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Top 50 Medical Startup Investors in United States (September 2026)

The most active venture capital funds and angel investors investing in United States Medical startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in United States Medical startup companies. Find investors to raise a Seed, Series A or Series B round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
Alumni Ventures
VC Fund
86 United States, United Kingdom, Canada Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $880k–$75M
Innova Memphis
VC Fund
62 United States, Germany, Argentina Seed, Pre-Seed, Convertible Note Health Care, Medical, Medical Device $25k–$1.6M
Right Side Capital Management
VC Fund
61 United States, Canada, United Kingdom Seed, Pre-Seed, Convertible Note Software, SaaS, Health Care $50k–$2M
Gaingels
VC Fund
59 United States, Canada, Mexico Seed, Series A, Series B Software, Health Care, Artificial Intelligence $1M–$100M
ARCH Venture Partners
VC Fund
53 United States, China, United Kingdom Series A, Series B, Series C Biotechnology, Health Care, Therapeutics $9.5M–$230M
New Enterprise Associates
VC Fund
53 United States, India, United Kingdom Series A, Series B, Series C Software, Health Care, Biotechnology $6M–$102M
General Catalyst
VC Fund
49 United States, United Kingdom, India Series A, Seed, Series B Software, Artificial Intelligence, Health Care $1.8M–$125M
Polaris Partners
VC Fund
49 United States, Ireland, Singapore Series B, Series A, Series C Biotechnology, Health Care, Medical $4.6M–$107M
Everywhere Ventures
VC Fund
47 United States, Australia, India Pre-Seed, Seed, Series A Software, Health Care, FinTech $250k–$20M
Liquid 2 Ventures
VC Fund
44 United States, Mexico, Canada Seed, Series A, Pre-Seed Software, Artificial Intelligence, Information Technology $125k–$45M
StartUp Health
VC Fund
39 United States, Canada, United Kingdom Seed, Pre-Seed Health Care, Wellness, Medical $20k–$4M
Google Ventures
VC Fund
39 United States, United Kingdom, Israel Series A, Series B, Seed Software, Health Care, Biotechnology $1.2M–$121M
Khosla Ventures
VC Fund
38 United States, India, United Kingdom Series A, Series B, Seed Software, Artificial Intelligence, Health Care $2M–$100M
F-Prime
VC Fund
38 United States, United Kingdom, China Series A, Series B, Series C Health Care, Biotechnology, Medical $9.2M–$150M
SOSV
VC Fund
37 United States, India, United Kingdom Seed, Convertible Note, Pre-Seed Biotechnology, Health Care, Software
OrbiMed
VC Fund
37 United States, China, Israel Series B, Series A, Series C Biotechnology, Health Care, Medical $9.8M–$160M
Portfolia
VC Fund
37 United States, Canada, Germany Seed, Series A, Series B Health Care, Biotechnology, Software $347k–$51M
Third Rock Ventures
VC Fund
36 United States Series A, Series B, Series C Biotechnology, Health Care, Therapeutics $11M–$190M
TEDCO
VC Fund
36 United States, Canada, Colombia Seed, Grant, Pre-Seed Health Care, Software, Biotechnology $25k–$2.5M
Alexandria Venture Investments
VC Fund
36 United States, Canada, France Series A, Series B, Seed Biotechnology, Health Care, Therapeutics $2M–$150M
Atlas Venture
VC Fund
36 United States, United Kingdom, Canada Series A, Series B, Series C Biotechnology, Health Care, Therapeutics $3.6M–$115M
Connecticut Innovations
VC Fund
35 United States, Israel, Canada Seed, Series A Health Care, Biotechnology, Software $150k–$25M
Canaan Partners
VC Fund
34 United States, United Kingdom, Israel Series A, Series B, Series C Software, Biotechnology, Health Care $5.5M–$75M
KdT Ventures
VC Fund
33 United States, India, Canada Seed, Series A, Series B Biotechnology, Health Care, Medical $2.6M–$175M
Lux Capital
VC Fund
32 United States, United Kingdom, Canada Series A, Seed, Series B Software, Artificial Intelligence, Health Care $1.8M–$150M
Wavemaker 360
VC Fund
31 United States, United Kingdom, Canada Seed, Series A, Series B Health Care, Medical, Artificial Intelligence $100k–$30M
Andreessen Horowitz
VC Fund
31 United States, United Kingdom, Brazil Series A, Seed, Series B Software, Information Technology, Artificial Intelligence $1.6M–$112M
RA Capital Management
VC Fund
31 United States, United Kingdom, Canada Series B, Series C, Post-IPO Equity Biotechnology, Health Care, Therapeutics $27M–$240M
8VC
VC Fund
30 United States, United Kingdom, Canada Series A, Seed, Series B Software, Health Care, Artificial Intelligence $2.5M–$175M
Sand Hill Angels
VC Fund
29 United States, Canada, India Seed, Convertible Note, Series A Software, Health Care, Biotechnology $300k–$25M
Lightspeed Venture Partners
VC Fund
28 United States, India, Israel Series A, Series B, Seed Software, Information Technology, Artificial Intelligence $2M–$125M
Rock Health Capital
VC Fund
28 United States, Denmark Seed, Series A, Series B Health Care, Medical, Software $20k–$63M
Versant Ventures
VC Fund
28 United States, Switzerland, Canada Series A, Series B, Series C Biotechnology, Health Care, Medical $5M–$108M
SV Angel
VC Fund
28 United States, Canada, United Kingdom Seed, Series A, Series B Software, Artificial Intelligence, Internet $1M–$100M
TCA Venture Group
VC Fund
26 United States, Canada Seed, Convertible Note, Venture - Series Unknown Health Care, Software, Biotechnology $50k–$8.5M
BioAdvance
VC Fund
25 United States, Canada Seed, Series A Biotechnology, Health Care, Medical $350k–$40M
Wisconsin Investment Partners
VC Fund
25 United States, Canada, United Kingdom Seed, Venture - Series Unknown Health Care, Software, Biotechnology $380k–$12M
Qiming Venture Partners
VC Fund
24 China, United States, Hong Kong Series B, Series A, Series C Health Care, Biotechnology, Medical $4.4M–$120M
Keiretsu Capital
VC Fund
24 United States, Canada, India Series A, Convertible Note, Seed Health Care, Biotechnology, Medical $50k–$12M
Founders Fund
VC Fund
24 United States, United Kingdom, Germany Series A, Seed, Series B Software, Health Care, Information Technology $1.7M–$100M
Launch NY
VC Fund
24 United States, Canada, Denmark Convertible Note, Seed, Pre-Seed Software, Health Care, SaaS $18k–$2.2M
Bossa Invest
VC Fund
23 United States, Brazil, Mexico Seed, Pre-Seed, Venture - Series Unknown Software, Information Technology, Financial Services $50k–$36M
Great Oaks Venture Capital
VC Fund
23 United States, Canada, United Kingdom Seed, Series A, Series B Software, E-Commerce, Health Care $800k–$45M
Maverick Ventures
VC Fund
23 United States, Israel, India Series A, Seed, Series C Health Care, Medical, Software $2M–$145M
Green Park & Golf Ventures
VC Fund
23 United States, Israel, Sweden Series A, Seed, Series B Health Care, Medical, Biotechnology $420k–$45M
Omega Funds
VC Fund
23 United States, Switzerland, United Kingdom Series A, Series B, Series C Biotechnology, Health Care, Therapeutics $14M–$208M
Sanofi Ventures
VC Fund
23 United States, United Kingdom, France Series B, Series A, Series C Biotechnology, Health Care, Medical $9M–$140M
MB Venture Partners
VC Fund
22 United States, Israel Seed, Series B, Series C Health Care, Medical, Medical Device $50k–$28M
SpringTide Ventures
VC Fund
22 United States, Israel Seed, Series A Health Care, Medical, Software $2M–$15M
The Column Group
VC Fund
22 United States Series A, Series B, Series C Biotechnology, Health Care, Therapeutics $15M–$120M
Access all 9605 investors in United States Medical startups.

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822 industries, 177 countries. Updated daily. Emails and phones included.

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Investor list

Alumni Ventures
VC Fund · Manchester, New Hampshire, United States · 86 investments in United States Medical startups

Access curated startup investment opportunities and diversified venture capital exposure designed for accredited investors.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 2682
  • Round size: Seed $880k–$9.9M; Series A $3.5M–$32M; Series B $8M–$75M
  • Lead/follow: 4% lead, 96% follow
  • Last fund: Likely actively investing — fresh fund, raised $90k in 2026

Portfolio highlights

  • LOLIWARE — LOLIWARE is rewriting the story of destructive packaging. By harnessing the power of seaweed to replace plastic at scale, LOLIWARE is tapping into its potential to regenerate our ocean and decarbonize our planet.
  • Talk Local — Need a service professional? Search the Nation's #1 Service Directory. It's Free and Fast, get connected over the phone instantly with Local Plumbers, Accountants, Computer Repair Pros, Dentists, Heating & Cooling HVAC, and other service professionals!
  • HopSkipDrive — Arranging safe, dependable transportation or children ages 6+ with qualified caregivers
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Innova Memphis
VC Fund · Memphis, Tennessee, United States · 62 investments in United States Medical startups

Founded in 2007 by the Memphis Bioworks Foundation, Innova is a pre-seed, seed and early-stage investor focused on starting and funding high-growth companies in the Biosciences, Technology and AgBio fields across the state of Tennessee. Innova links capital with great ideas to create groundbreaking products and services.At Innova we invest instart-up companies, help them grow, and then assist them in linking with established corporations for licensing, buy-outs or further investments. We provide the synergy of experienced management, market expertise and venture capital to accelerate the development of new products and services into viable business units that can stand on their own and then take their place with a mature market leader, if desired.Whether an innovation is still on the drawing board or stalled in the market place the Innova staff has the expertise, skills, and experience to envision and create a functioning business unit that is prepared to thrive in the market place. Technical know-how, market-proven staffing, and "just-right" funding assure the greatest chance possible for success.

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Investment focus

  • Industry: Health Care, Medical, Medical Device
  • Stage:Seed, Pre-Seed, Convertible Note
  • Geography: United States, Germany, Argentina

Investor stats

  • Total investments: 278
  • Round size: Seed $25k–$1.6M; Pre-Seed $25k–$1.3M; Convertible Note $250k–$1.4M
  • Lead/follow: 27% lead, 73% follow
  • Last fund: Likely still investing — raised $40M in 2023

Portfolio highlights

  • HerdDogg — HerdDogg is a global herd health and data science platform. It is a two-part system that helps ranchers track health and proximity data from their herd. The company's device gathers the data captured by the ear tags and reports it directly to the rancher via an app or web database.
  • Insignum AgTech — Insignum AgTech develops biotech plants that communicate with producers, alerting them to an illness in its early stages.
  • Rescue Forensics — Customer service is our #1 priority. Get a premium domain for your website today. Financing available.
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Right Side Capital Management
VC Fund · San Francisco, California, United States · 61 investments in United States Medical startups

Systematic Pre-Seed Startup Capital

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Investment focus

  • Industry: Software, SaaS, Health Care
  • Stage:Seed, Pre-Seed, Convertible Note
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 1881
  • Round size: Seed $50k–$2M; Pre-Seed $50k–$450k; Convertible Note $50k–$400k
  • Lead/follow: 3% lead, 97% follow
  • Last fund: Likely actively investing — fresh fund, raised $55M in 2025

Portfolio highlights

  • tbh — tbh is a developer of a mobile application designed to provide anonymous feedback to friends. The company's mobile application facilitates asking or answering questions, open text fields and invite abuse when combined with anonymity, enabling users to say things without repercussions and feel better about themselves from the positive feedbackon social networks.
  • Vidrovr — Vidrovr develops multimodal computer vision and machine learning systems to index, tag, and understand video. It processes videos with specific domain constraints, such as in sports, government, and media verticals. Its technology enables its users to search an indexed video corpus and retrieve content inside videos and link it to other media likephotos and text.The company Integrates social media to enable direct interactions between multimedia content. Vidrovr was founded in 2016 and is headquartered in New York.
  • Experio AI — Turn contracts, proposals, and expertise into instant searchable intelligence. Win more, ramp faster, never lose knowledge. Enterprise AI for services.
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Gaingels
VC Fund · New York, New York, United States · 59 investments in United States Medical startups

Gaingels is a venture investment syndicate in service of the LGBT+ community and its allies, investing in companies with LGBT+ founders and C-suite leaders at all stages of growth, as well as in more established companies resolved on building more inclusive teams, with a global portfolio of 130+ companies and $70M in deployed investment capital todate. The Gaingels network also actively supports its portfolio in identifying and recruiting diverse talent to their C-suite and board leadership teams and fosters a vibrant global community of industry leaders, investors, operators, and entrepreneurs who share a common goal for positive social change through business and successful investments.

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Investment focus

  • Industry: Software, Health Care, Artificial Intelligence
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, Mexico

Investor stats

  • Total investments: 1335
  • Round size: Seed $1M–$8.2M; Series A $5M–$35M; Series B $16M–$100M
  • Lead/follow: 1% lead, 99% follow
  • Last fund: Likely actively investing — fresh fund, raised $140k in 2026

Portfolio highlights

  • Epirus — Epirus is a high-growth technology company that develops cutting-edge directed energy systems and power management solutions to transform multiple industries.
  • BQP — At BQP, we’re developing a quantum-accelerated digital twin platform for mission-critical applications. The platform, BQPhy, is a back-end engine that integrates seamlessly into existing engineering workflows and operates on today’s infrastructure without requiring quantum hardware. BQPhy helps teams solve large-scale, complex challenges inengineering optimization, data-driven modeling (ML), and physics-based (CFD) simulations. We are bridging the gap between current high-performance computers and future quantum systems with probabilistic algorithms from quantum information science, unlocking simulation capabilities that were previously impractical or impossible. BQPhy reduces time, accuracy, and throughput inefficiencies, thereby accelerating development cycles, unlocking previously unexplored design spaces, lowering costs, and enhancing product outcomes.
  • Sharper Sense — Neuromodulation for Clear Senses
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ARCH Venture Partners
VC Fund · Chicago, Illinois, United States · 53 investments in United States Medical startups

ARCH Venture Partners provides seed / early stage venture capital for technology firms in information technology, life sciences, and physical sciences

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Investment focus

  • Industry: Biotechnology, Health Care, Therapeutics
  • Stage:Series A, Series B, Series C
  • Geography: United States, China, United Kingdom

Investor stats

  • Total investments: 458
  • Round size: Series A $9.5M–$216M; Series B $14M–$230M; Series C $18M–$167M
  • Lead/follow: 31% lead, 69% follow
  • Last fund: Likely still investing — raised $3B in 2024

Portfolio highlights

  • Happy Health — Happy Ring is the most advanced biometric platform ever - capturing clinical grade, real-world data for research and enabling real-time.
  • Synchron — The endovascular brain computer interface.
  • Parabilis Medicines — Parabilis Medicines is a biopharmaceutical company in the clinical stage that focuses on developing exceptional medications targeting challenging protein structures previously deemed undruggable. Utilizing more than ten years of exclusive data, innovative laboratory techniques, and algorithms based on AI and physics, the company has introduced anovel category of stabilized, cell-penetrating alpha-helical peptides known as Helicons™. These peptides can modulate intracellular proteins that traditional drug modalities cannot reach.
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New Enterprise Associates
VC Fund · Menlo Park, California, United States · 53 investments in United States Medical startups

Foundational partners to ambitious founders at every stage of company-building.

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Investment focus

  • Industry: Software, Health Care, Biotechnology
  • Stage:Series A, Series B, Series C
  • Geography: United States, India, United Kingdom

Investor stats

  • Total investments: 1926
  • Round size: Series A $6M–$57M; Series B $10M–$90M; Series C $15M–$102M
  • Lead/follow: 38% lead, 62% follow
  • Last fund: Likely still investing — raised $468M in 2024

Portfolio highlights

  • Tabula — Tabula, Inc., a fabless semiconductor company, develops programmable logic devices for programmable logic, memory, and signal processing applications. It offers 3-D programmable logic devices that support a portfolio of soft IP cores, including DDR2 and DDR3 memory controllers, PCI Express, gigabit and 10 gigabit Ethernet, soft CPUs, sRIO, CPRI,and OBSAI; and Spacetime, a programmable logic architecture that reconfigures logic, memory, and interconnect at multi-GHz rates. Tabula, Inc. was formerly known as Everychip, Inc. The company was founded in 2003 and is based in Santa Clara, California.
  • Moximed — Moximed Inc. is dedicated to improving the standard of care for patients with osteoarthritis, and is investigating therapies to treat a number of affected joints. The lead product, the KineSpring® Knee Implant System, is designed for patients with knee osteoarthritis.
  • Apprenda — Apprenda is a software layer that transforms any infrastructure into a policy-driven, hybrid cloud application platform.
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General Catalyst
VC Fund · Cambridge, Massachusetts, United States · 49 investments in United States Medical startups

Investing in powerful, positive change that endures

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Investment focus

  • Industry: Software, Artificial Intelligence, Health Care
  • Stage:Series A, Seed, Series B
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 2219
  • Round size: Seed $1.8M–$18M; Series A $6.7M–$75M; Series B $14M–$125M
  • Lead/follow: 46% lead, 54% follow
  • Last fund: Likely actively investing — fund raised in 2026

Portfolio highlights

  • Orbem — Transform biological imaging with AI-powered MRI technology. Non-invasive solutions for poultry, fruits, nuts, and health. Building a sustainable future.
  • Empathy — Coping with the loss of a loved one is not easy. Download the Empathy App for guidance on what to expect following a loss and the tools to get you through each step.
  • Kouper Health — The transitions-of-care platform ensuring patients receive timely access to follow-up care.
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Polaris Partners
VC Fund · Boston, Massachusetts, United States · 49 investments in United States Medical startups

Polaris Partners invests in healthcare and biotechnology companies. Their healthcare portfolio companies' care delivery models include digital health, consumer-centric businesses, patient-provider solutions, data science, and analytics. Their life sciences and biotechnology portfolio companies focus on molecules and platforms, therapeutics,and genomics.

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Investment focus

  • Industry: Biotechnology, Health Care, Medical
  • Stage:Series B, Series A, Series C
  • Geography: United States, Ireland, Singapore

Investor stats

  • Total investments: 533
  • Round size: Series A $4.6M–$92M; Series B $7M–$100M; Series C $10M–$107M
  • Lead/follow: 27% lead, 73% follow
  • Last fund: Likely actively investing — fresh fund, raised $439M in 2025

Portfolio highlights

  • Aepona — Aepona Ltd. provides application-led products and services to telecommunications operators worldwide. Its Universal Service Platform allows service creation and implementation to be carried out within the service network from underlying network resources. Aepona, Ltd. serves customers in Europe, North America, and South East Asia. The companywas founded in 1999 and is headquartered in Belfast, United Kingdom. Aepona Ltd. is a former subsidiary of ApiON Ltd.
  • Phreesia — Phreesia's patient intake software helps 4,700+ healthcare organizations increase revenue, reduce no-shows and end front-desk chaos. Get a demo today.
  • RetireOne — The outsourced insurance desk of choice for RIAs features low-cost, zero commission annuities for fee-only fiduciaries that are simple + transparent.
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Everywhere Ventures
VC Fund · New York, New York, United States · 47 investments in United States Medical startups

Everywhere Ventures is a global pre-seed venture capital fund for founders, by founders. Click to read Everywhere VC, by Everywhere Ventures, a Substack publication with tens of thousands of subscribers.

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Investment focus

  • Industry: Software, Health Care, FinTech
  • Stage:Pre-Seed, Seed, Series A
  • Geography: United States, Australia, India

Investor stats

  • Total investments: 1303
  • Round size: Seed $1M–$6.5M; Pre-Seed $250k–$2.5M; Series A $6M–$20M
  • Lead/follow: 2% lead, 98% follow
  • Last fund: Likely actively investing — fresh fund, raised $4.4M in 2026

Portfolio highlights

  • Donna — Meet Donna, the AI assistant built for field sales teams. Save time, cut admin, and close more deals with less effort.
  • Keebler Health — AI-Enabled Coding for Medical Billing Teams
  • Neurometric AI — Making Intelligence Free | https://t.co/ZxWxeMBJt2 | https://t.co/W8nlLqYwQi
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Liquid 2 Ventures
VC Fund · San Francisco, California, United States · 44 investments in United States Medical startups

Liquid2 Ventures provides technology startups with seed-stage investments and is based in San Francisco, California. The firm was founded in 2015 by Joe Montana, Mike Miller, and Michael Ma.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, Mexico, Canada

Investor stats

  • Total investments: 1212
  • Round size: Seed $1.1M–$9.1M; Pre-Seed $125k–$2.7M; Series A $6M–$45M
  • Lead/follow: 1% lead, 99% follow
  • Last fund: Likely actively investing — fresh fund, raised $12M in 2026

Portfolio highlights

  • Albedo — Aerial quality imagery - from space.
  • Eden — Eden unifies medical imaging operations with clinical AI: PACS, teleradiology, AI-assisted diagnosis and structured reporting, deployed across 2,600+ imaging departments.
  • Attention — Attention is building an AI co-pilot designed to automate repetitive, multi-app desktop tasks.
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Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

Browse database — It's Free!
StartUp Health
VC Fund · New York, New York, United States · 39 investments in United States Medical startups

Organizing and investing in a global army of entrepreneurs committed to achieving health moonshots

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Investment focus

  • Industry: Health Care, Wellness, Medical
  • Stage:Seed, Pre-Seed
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 315
  • Round size: Seed $100k–$4M; Pre-Seed $20k–$854k
  • Lead/follow: 3% lead, 97% follow
  • Last fund: May invest from a new fund soon — raised $31M in 2018

Portfolio highlights

  • AvoMD — AvoMD is reimagining clinical decision support with interactive point-of-care software, available standalone and via EHR integrations, and seamless content building tools.
  • Hidoc Consult — Hidoc Consult: Boost your well-being with free consultations, 24/7 access to quality healthcare, complete privacy, user-friendly, and a trusted network of HCPs
  • NEXT Life Sciences — NEXT Life Sciences is developing the revolutionary Plan A™ procedure to bring the only scientifically proven technology in the category - Vasalgel® - to market.
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Google Ventures
VC Fund · Mountain View, California, United States · 39 investments in United States Medical startups

GV supports innovative founders moving the world forward.

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Investment focus

  • Industry: Software, Health Care, Biotechnology
  • Stage:Series A, Series B, Seed
  • Geography: United States, United Kingdom, Israel

Investor stats

  • Total investments: 1425
  • Round size: Seed $1.2M–$16M; Series A $6M–$100M; Series B $16M–$121M
  • Lead/follow: 31% lead, 69% follow
  • Last fund: May invest from a new fund soon — raised $100M in 2014

Portfolio highlights

  • Gusto — Gusto develops web-based payroll solution for small- and medium-sized businesses. It operates an online platform that provides payroll, benefits, human resources, and integration services for employers and employees in the United States.Gusto offers health benefits and workers’ compensation benefits that include medical insurance, commuterbenefits, and 401(k) contributions as well as workers’ compensation insurance plans, time tracking, and integration services, and access to employees for processing payroll from web-enabled devices such as smartphones and tablets. It also provides access to employees and contractors to browse their previous pay stubs, review their payroll forms, verify their personal details, and statistics about their pay, tax payments and federal forms filing services, and security and support services.Gusto serves startups, coffee shops, doctors, creative agencies, lawyers, and boutiques. Edward Kim, Joshua Reeves, and Tomer London founded ZenPayRoll in 2011 that became Gusto, with its headquarters in San Francisco in California with an additional office in Denver in Colorado.
  • Wonder — Introducing a new kind of home dining experience. Currently available in areas of New Jersey.
  • OpenEvidence — OpenEvidence uses artificial intelligence to aggregate, synthesize, and visualize clinical evidence in understandable, clinically-useful formats that can be used to make more evidenced-based decisions and improve patient outcomes.
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Khosla Ventures
VC Fund · Menlo Park, California, United States · 38 investments in United States Medical startups

Khosla Ventures is a venture capital firm that invests in early- to late-stage companies across sectors like AI, healthcare, sustainability, and consumer technology. It manages multiple funds, focusing on startups with innovative technologies or business models. The firm primarily targets sectors like AI, climate tech, digital health, and medtech,offering strategic support to help build long-lasting companies.

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Investment focus

  • Industry: Software, Artificial Intelligence, Health Care
  • Stage:Series A, Series B, Seed
  • Geography: United States, India, United Kingdom

Investor stats

  • Total investments: 1407
  • Round size: Seed $2M–$23M; Series A $5.5M–$47M; Series B $11M–$100M
  • Lead/follow: 39% lead, 61% follow
  • Last fund: Likely actively investing — fresh fund, raised $31M in 2026

Portfolio highlights

  • Vectra AI — Vectra AI, the cybersecurity AI company that protects modern networks from modern attacks.
  • LanzaTech — LanzaTech is turning our global carbon crisis into a feedstock opportunity with the potential to displace 30% of crude oil use today and reduce global CO2 emissions by 10%. By recycling carbon from industrial off-gases; syngas generated from any biomass resource (e.g. municipal solid waste (MSW), organic industrial waste, agricultural waste); andreformed biogas, LanzaTech can reduce emissions and make new products for a circular carbon economy.LanzaTech’s carbon recycling technology is like retrofitting a brewery onto an emission source like a steel mill or a landfill site, but instead of using sugars and yeast to make beer, pollution is converted by bacteria to fuels and chemicals! Imagine a day when your plane is powered by recycled GHG emissions, when your yoga pants started life as pollution from a steel mill. This future is possible using LanzaTech technology.
  • littleBits Electronics — LittleBits is an open source library of over 60 electronic modules that snap together with magnets allows users to view, download, and share designs and make their own Bits through the use of prototypes. Deluxe kit, Smart home kit, Arduino coding kit, Synth kit, hardware development kit, and workshop set are some of the electronics learning modulesprovided by littleBits.LittleBits was launched by Ayah Bdeir in 2011 and is operated from New York, United States.
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F-Prime
VC Fund · Cambridge, Massachusetts, United States · 38 investments in United States Medical startups

F-Prime Capital is a global venture capital firm investing in healthcare and technology, with a heritage that spans four decades.

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Investment focus

  • Industry: Health Care, Biotechnology, Medical
  • Stage:Series A, Series B, Series C
  • Geography: United States, United Kingdom, China

Investor stats

  • Total investments: 513
  • Round size: Series A $9.2M–$87M; Series B $15M–$112M; Series C $20M–$150M
  • Lead/follow: 25% lead, 75% follow

Portfolio highlights

  • ReadMe — Make your APIs easy to use and your developers successful.
  • Lemon Cash — Lemon Cash is digital wallet with FIAT and crypto capabilities. End to end digital ecosystem for Latin America.
  • Mersana Therapeutics — Discover how Day One is disrupting the status quo of traditional drug development to bring new medicines to children and adults with cancer.
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SOSV
VC Fund · Princeton, New Jersey, United States · 37 investments in United States Medical startups, 75 in the past 12 months

SOSV is a global, deep tech venture capital firm that operates the HAX and IndieBio startup development programs focused on human and planetary health. SOSV invests $500,000 in startups at their inception as they onboard either HAX or IndieBio for a 4-6 month period designed to accelerate the raise of their next institutional round. SOSV joins thelater rounds of HAX and IndieBio graduates. HAX, based in a 35,000 sq ft facility in Newark, NJ, is equipped with machine tools, 3D printers, chemical, electrical and mechanical engineering labs, as well as on-staff engineering and design experts. SOSV's IndieBio has locations in NYC and San Francisco, both of which offer extensive services and facilities to founders including on-site BSL-2 labs, well equipped lab benches and hoods, and advanced lab equipment, such as chromatography equipment.

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Investment focus

  • Industry: Biotechnology, Health Care, Software
  • Stage:Seed, Convertible Note, Pre-Seed
  • Geography: United States, India, United Kingdom

Investor stats

  • Total investments: 1482
  • Lead/follow: no public data

Portfolio highlights

  • MixRift — MIXRIFT - game developers specialized in Mixed Reality
  • unspun — From 3D scan to perfect fitting custom jeans. unspun makes each pair of jeans unique to your actual body and design. On a mission to reduce global carbon emissions by 1%. As seen in Fast Company's World Changing Ideas, Time's Best Inventions, and PopSci's Best of What's New. Welcome to the future of apparel.
  • Mesa Quantum — Unlock the potential of chip-scale quantum sensing for enhanced Position, Navigation, And Timing capabilities. Explore Mesa Quantum's practical solutions.
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OrbiMed
VC Fund · New York, New York, United States · 37 investments in United States Medical startups

Leading Global Healthcare Platform with Deep Proprietary Resources and Global Industry Coverage.

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Investment focus

  • Industry: Biotechnology, Health Care, Medical
  • Stage:Series B, Series A, Series C
  • Geography: United States, China, Israel

Investor stats

  • Total investments: 727
  • Round size: Series A $9.8M–$140M; Series B $24M–$148M; Series C $19M–$160M
  • Lead/follow: 35% lead, 65% follow
  • Last fund: Likely actively investing — fresh fund, raised $192M in 2026

Portfolio highlights

  • Windward Bio — Windward Bio is a clinical-stage, drug development company committed to improving outcomes for people living with serious immunological diseases.
  • Acceleron Pharma — At Merck, we're following the science to tackle some of the world's greatest health threats. Get a glimpse of how we work to improve lives.
  • Insilico Medicine — Artificial Intelligence for Drug Discovery and Aging Research
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Portfolia
VC Fund · San Mateo, California, United States · 37 investments in United States Medical startups

Investing Funds Designed for Women Backing Innovative Companies We Want in the World - For Returns and Impact

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Investment focus

  • Industry: Health Care, Biotechnology, Software
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, Germany

Investor stats

  • Total investments: 312
  • Round size: Seed $1.2M–$5.3M; Series A $347k–$15M; Series B $5M–$51M
  • Lead/follow: 6% lead, 94% follow
  • Last fund: Likely actively investing — fund raised in 2025

Portfolio highlights

  • Kind Designs — Kind Designs is a trusted 3D Printed seawall contractor in Miami offering custom seawall construction, shoreline protection, erosion control solutions.
  • AEENA Dx — A brilliant shift in disease detection is coming soon. Learn more A brilliant shift in disease detection is coming soon. Learn more
  • Adjuvia Therapeutics — Adjuvia Therapeutics develops orally delivered, BBB-penetrant nanoparticle therapies that carry nature's most potent antioxidants into the brain, CNS, and organs to treat chronic and rare degenerative diseases.
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Third Rock Ventures
VC Fund · Boston, Massachusetts, United States · 36 investments in United States Medical startups

Third Rock Ventures invests in transformational life science companies that show high growth potential and are well-positioned to make a difference in the marketplace. Third Rock Ventures believes in the companies we start and makes significant initial investments, which are frequently supplemented by strategic collaborations, to help our firmsprogress in life-changing medicines, technologies, and diagnostics.

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Investment focus

  • Industry: Biotechnology, Health Care, Therapeutics
  • Stage:Series A, Series B, Series C
  • Geography: United States

Investor stats

  • Total investments: 174
  • Round size: Series A $19M–$110M; Series B $11M–$190M; Series C $20M–$108M
  • Lead/follow: 48% lead, 52% follow
  • Last fund: Likely still investing — raised $1.1B in 2022

Portfolio highlights

  • Corvia Medical — Corvia Medical is a medical device company, focuses on developing structural heart devices for the treatment of heart failure. The company develops InterAtrial Shunt Device (IASD), a transcatheter device designed to treat diastolic heart failure (DHF), also known as heart failure with preserved ejection fraction (HFpEF). It was founded in 2009and headquartered in Andover, Massachusetts.
  • NinePoint Medical — NinePoint Medical, Inc. is a transformational medical device company developing innovative, real-time, in vivo pathology devices. The company's first goal is to develop a device that enables remote pathology, or telepathology, which would facilitate immediate review of images during diagnostic procedures. This capability could potentiallyprovide physicians with immediately actionable information and eventually allow them to pursue therapeutic remedies at the time of diagnosis. This convergence of access, diagnosis and treatment during one procedure is expected to improve patient experiences and outcomes, improve the efficiency of care and provide important savings to the healthcare system. Headquartered in Cambridge, Mass., NinePoint is backed by Third Rock Ventures and Prospect Venture Partners.
  • CytomX Therapeutics — CytomX Therapeutics is a biotechnology company that focuses on developing proteolytically-activated antibodies. Their mission, alone and with the help of partners, is to provide patients with more effective and less toxic therapies for severe illnesses such as cancer and inflammatory diseases.
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TEDCO
VC Fund · Columbia, Maryland, United States · 36 investments in United States Medical startups

TEDCO is an independent organization that strives to be Maryland’s lead source for entrepreneurial business assistance and seed funding for the development of startup companies in Maryland’s innovation economy.

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Investment focus

  • Industry: Health Care, Software, Biotechnology
  • Stage:Seed, Grant, Pre-Seed
  • Geography: United States, Canada, Colombia

Investor stats

  • Total investments: 340
  • Round size: Seed $100k–$2.5M; Grant $54k–$1M; Pre-Seed $25k–$900k
  • Lead/follow: 70% lead, 30% follow

Portfolio highlights

  • Washington College — One of the oldest leading liberal arts colleges, Washington College offers uniquely traditional and personalized academic experiences.Situated in Chestertown along Maryland’s Chester River, Washington College exists in one of America’s most well-maintained historical communities.One particularly outstanding academic program at WashingtonCollege is its Starr Center for the Study of American Experience. This center brings scholars and students together to discuss and study traditional history in new ways. Starr Center Faculty also publish regularly in such places as The Washington Post, National Geographic, Smithsonian and The New York Times.Other academic areas of study include Anthropology, Art History, Black Studies, Clinical Counseling, Drama, Education, Engineering, Humanities and International Literature.Personalized in its approach, Washington college boasts a low student-faculty ratio, ensuring that students receive as much attention from faculty as possible.Students may complete their experience by living in on-campus residences and participating in Washington College’s academic, recreational or athletic organizations.Financial aid options at Washington College include standard grants, loans, work-study and scholarships for those who qualify.
  • Rockville Science Center — Rockville Science Center provides opportunities for people to engage in science and engineering activities.
  • Allegany College of Maryland — The main campus of the Allegany College of Maryland rests in Cumberland, off of Willow Brook Road. As the biggest of the school’s three campuses, Cumberland has all of the amenities you may never have expected from a small college. Each building is equipped with the latest modern facilities, making for an up-to-date learning experience. There arealso dining areas, a student lounge, and a state of the art physical education building with a gym and swimming pool.Within the list of extensive fields of study are the social, biological and political sciences, criminal justice and criminology, many fields in the humanities, accounting and business programs, automotive and other technical studies, culinary arts, hotel and restaurant management, forest technology, health fields including dental hygiene, physical education, nursing, and pharmacy technician studies, and more. Advice is not something you’ll be lacking at Allegany. The tutoring services can help you through any academic rough patches. Transfer advising can prepare you to go to a four-year college. Career advising counselors can help you pick a major, assess your interests and aptitudes, and help find you a career.Along with federal financial aid and veteran’s benefits, Allegany also offers a catalog full of scholarships from major related aid to local endowments to eligible students.
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Alexandria Venture Investments
VC Fund · Pasadena, California, United States · 36 investments in United States Medical startups, 19 in the past 12 months

Alexandria Venture Investments is a venture capital firm that develops work in real estate technology, and healthcare sectors. The company's strategic venture capital platform is Alexandria Venture Investments. Since its inception in 1996, the company has invested in disruptive life science, agrifood tech, and technology companies that aredeveloping transformative new modalities and platforms to meaningfully improve human health.

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Investment focus

  • Industry: Biotechnology, Health Care, Therapeutics
  • Stage:Series A, Series B, Seed
  • Geography: United States, Canada, France

Investor stats

  • Total investments: 297
  • Round size: Seed $2M–$30M; Series A $12M–$100M; Series B $25M–$150M
  • Lead/follow: 8% lead, 92% follow

Portfolio highlights

  • Leal Therapeutics — Leal Therapeutics develops novel therapeutics for patients.
  • Vedana Therapeutics — Vedana Therapeutics is a Seattle biotechnology company developing next-generation antibody therapies for migraine prevention.
  • Khartis Therapeutics — Khartis is a drug discovery company developing oral therapies for patients with immune-mediated and chronic diseases. The company focuses on discovering and developing drug candidates intended to address chronic conditions and immune-mediated diseases.
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Atlas Venture
VC Fund · Cambridge, Massachusetts, United States · 36 investments in United States Medical startups

Atlas Venture is an early-stage venture capital firm that creates and invests in biotech startup companies led by promising entrepreneurs focusing on life sciences innovation. Its seed-led venture creation strategy rigorously selects and focuses investment on compelling opportunities to build scalable businesses and realize value.

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Investment focus

  • Industry: Biotechnology, Health Care, Therapeutics
  • Stage:Series A, Series B, Series C
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 453
  • Round size: Series A $3.6M–$77M; Series B $8M–$115M; Series C $6M–$95M
  • Lead/follow: 30% lead, 70% follow
  • Last fund: Likely actively investing — fresh fund, raised $400M in 2025

Portfolio highlights

  • E Ink — E Ink Corp. is a supplier of electronic paper display (EPD) technologies. Products made with E Ink's electronic ink are designed to possess a paper-like high contrast appearance, ultra-low power consumption, and a thin, light form. E Ink's technology is tailored for many consumer and industrial applications including handheld devices,watches, clocks, and public information and promotional signs.
  • Songbird — DropCatch.com helps you secure expiring domain names.
  • Kinaset Therapeutics — Kinaset Therapeutics is a therapeutics company that focuses on the advancement of novel drugs in areas of unmet medical needs. The company was founded in 2020 and is headquartered in Medfield, Massachusetts.
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Connecticut Innovations
VC Fund · Rocky Hill, Connecticut, United States · 35 investments in United States Medical startups

At Connecticut Innovations, we see venture capital the way you see your business. Like no one else. We invest in innovative biotech, IT, and other industries.

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Investment focus

  • Industry: Health Care, Biotechnology, Software
  • Stage:Seed, Series A
  • Geography: United States, Israel, Canada

Investor stats

  • Total investments: 292
  • Round size: Seed $150k–$5.3M; Series A $2.1M–$25M
  • Lead/follow: 31% lead, 69% follow
  • Last fund: Likely still investing — raised $50M in 2023

Portfolio highlights

  • eBrevia — Analyze contracts at scale, extract key data, and identify risk with eBrevia. Draft and redline agreements in Microsoft Word with DraftPro.
  • Mobile Sense — The traditional diagnostic market is being transformed by advances in high performance wearables. This seismic shift led by consumer products which are uncovering new patients who previously went undetected, but still require a detailed diagnosis. Mobile Sense™ is building foundational technology that enables this transformation throughoff-the-chest wearables for long term management of cardiac arrhythmias. Developed over 7 years with $4.2M in grant funding and $1.3M in seed funding, Mobile Sense™ has a platform for differentiated wearables. Our embedded algorithms coupled with non-adhesive, wireless & waterproof sensors provides high fidelity continuous ECG and PPG recordings. The automatic monitoring provides 24/7, 365 days/yr continuous detection and classification of dangerous heart arrhythmias.
  • NovaTract Surgical — NovaTract Surgical is a development stage company, intends to develop medical devices to address the rapidly growing field of Single Incision Laparoscopic Surgery (SILS) and Natural Orifice Transluminal Endoscopic Surgery (NOTES). The company was incorporated in 2010 and is based in Guilford, Connecticut.
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Canaan Partners
VC Fund · Menlo Park, California, United States · 34 investments in United States Medical startups

Canaan is an early stage venture capital firm that invests in entrepreneurs with visionary ideas. With $5B under management, a diversified fund and over 190 exits to date, Canaan has invested in some of the world's leading technology and healthcare companies over the past 30 years. Canaan’s focus areas include fintech, enterprise/cloud,marketplaces, frontier tech, biopharma, digital health, and medtech.

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Investment focus

  • Industry: Software, Biotechnology, Health Care
  • Stage:Series A, Series B, Series C
  • Geography: United States, United Kingdom, Israel

Investor stats

  • Total investments: 765
  • Round size: Series A $5.5M–$45M; Series B $8M–$75M; Series C $8M–$60M
  • Lead/follow: 32% lead, 68% follow
  • Last fund: Likely still investing — raised $100M in 2024

Portfolio highlights

  • Hermeus — Hermeus is developing hypersonic aircraft to connect the world faster than ever before.
  • Diligent Robotics — We build robots like Moxi that assist hospital staff with routine activities so they can focus on caring for patients.
  • GroundWork — GroundWork delivers Unified Monitoring for Real™ with an open software platform for shockingly easy integrations and customized visualizations of cloud, virtualization, network, application, server, and storage data.GroundWork Monitor is available in free (Core) and subscription versions with support (Enterprise).GroundWork was founded in 2004 andis headquartered in San Francisco, California with partners in Asia Pacific, Europe and South America.
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KdT Ventures
VC Fund · Austin, Texas, United States · 33 investments in United States Medical startups

KdT Ventures is the standard for early-stage frontier science investing.

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Investment focus

  • Industry: Biotechnology, Health Care, Medical
  • Stage:Seed, Series A, Series B
  • Geography: United States, India, Canada

Investor stats

  • Total investments: 96
  • Round size: Seed $2.6M–$13M; Series A $9M–$70M; Series B $25M–$175M
  • Lead/follow: 9% lead, 91% follow
  • Last fund: Likely actively investing — fresh fund, raised $4.9M in 2026

Portfolio highlights

  • Zag Bio — Zag Bio is harnessing the immune system in a whole new way by targeting the thymus to change treatment possibilities for millions of patients with autoimmune diseases.
  • Skeletalis — Skeletalis is a biotechnology startup focused on developing next-generation precision medicines for musculoskeletal diseases, primarily osteoporosis.
  • Tacit Therapeutics — New broadly-applicable and non-immunogenic RNA gene therapy that can treat thousands of devastating illnesses.
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Lux Capital
VC Fund · New York, New York, United States · 32 investments in United States Medical startups

Lux Capital manages over $5 billion in assets focused on founding, seed, early-stage, and growth investments at the intersection of technology and the sciences. Lux takes an active role in helping entrepreneurs build successful businesses in high-growth sectors. Its investment team has built over 20 companies from scratch. Lux's investmentstrategy ensures portfolio companies are better connected, have a deeper insight, and command industry leadership faster than their competitors.

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Investment focus

  • Industry: Software, Artificial Intelligence, Health Care
  • Stage:Series A, Seed, Series B
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 675
  • Round size: Seed $1.8M–$25M; Series A $7M–$90M; Series B $13M–$150M
  • Lead/follow: 29% lead, 71% follow
  • Last fund: Likely actively investing — fresh fund, raised $10M in 2026

Portfolio highlights

  • Adimab — Premier Human Antibody Discovery and Optimization
  • Toonimo — Toonimo humanize the web user experience with an engaging and personalized step-by-step interactive walkthrough
  • Cajal Neuroscience — Cajal Neuroscience is a drug discovery company focused on neurodegenerative disease.
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Wavemaker 360
VC Fund · Pasadena, California, United States · 31 investments in United States Medical startups

Wavemaker Three-Sixty Health is the leading U.S. early-stage (Seed and following on at the Series A) venture capital fund focused 100% on healthcare. Launched in 2018, Wavemaker 360 invested into the most promising healthcare startups in North America, with LPs from every sector of the US healthcare system. We are SEEDING HEALTHCARE'STOMORROW. We invest in healthcare disruptors and entrepreneurs that see how the industry is transforming itself and want to make a big difference.

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Investment focus

  • Industry: Health Care, Medical, Artificial Intelligence
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 92
  • Round size: Seed $700k–$6M; Series A $100k–$20M; Series B $5M–$30M
  • Lead/follow: 11% lead, 89% follow
  • Last fund: Likely still investing — raised $2.2M in 2023

Portfolio highlights

  • Tombot — We create robotic animals that transform the daily lives of individuals, families, and communities facing health adversities. Reserve your Tombot Puppy today for FREE
  • Materna Medical — Materna Medical empowers women to protect and restore their pelvic health.
  • ChemT Biotechnology — The goal of ChemT Biotechnology is to increase patient access to the most cutting-edge biologics, beginning with the urgent issues in manufacturing and research and development.
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Andreessen Horowitz
VC Fund · Menlo Park, California, United States · 31 investments in United States Medical startups

Andreessen Horowitz (a16z) is a venture capital firm in Silicon Valley, California, investing in bold founders, innovators, and entrepreneurs building the future through technology.

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Investment focus

  • Industry: Software, Information Technology, Artificial Intelligence
  • Stage:Series A, Seed, Series B
  • Geography: United States, United Kingdom, Brazil

Investor stats

  • Total investments: 2033
  • Round size: Seed $1.6M–$16M; Series A $9M–$55M; Series B $17M–$112M
  • Lead/follow: 50% lead, 50% follow
  • Last fund: Likely actively investing — fresh fund, raised $1.2B in 2026

Portfolio highlights

  • Waymo — Waymo stands for a new way forward in mobility. it is a self-driving technology company with a mission to make it safe and easy for people and things to move around.Waymo improves transportation by building software and sensor technology developed in Google’s labs since 2009. In October 2015, they achieved the world’s first fully self-drivingtrip on public roads, in a car without a steering wheel or pedals. They refine Waymo technology through one billion miles of simulation testing each year, and the cars have self-driven over two million miles on public roads across four U.S. cities.It was founded in 2009 and is located in Mountain View, California.
  • GoodData.AI — GoodData is a leading composable data and analytics platform. Build, embed, and scale analytics on demand, with zero vendor lock-in.
  • Apex — Apex manufactures ESPA-class satellites, ranging from 40 to 400kg. Our first spacecraft bus platform, Aries, is built for LEO missions for earth observation, communications, and more. Configure the Aries bus to meet your specific mission profile.
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RA Capital Management
VC Fund · Boston, Massachusetts, United States · 31 investments in United States Medical startups

RA Capital Management is an investment advisor based in Boston specializing in the life-sciences and drug development sectors. The company's team has been investing since 2002 and is comprised of professionals with training in biology, chemistry, and medicine and also has industry and business development experience at the executive and boardlevels. The company invests in companies with promising technologies and products.

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Investment focus

  • Industry: Biotechnology, Health Care, Therapeutics
  • Stage:Series B, Series C, Post-IPO Equity
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 550
  • Round size: Series B $27M–$152M; Series C $44M–$182M; Post-IPO Equity $35M–$240M
  • Lead/follow: 35% lead, 65% follow
  • Last fund: Likely actively investing — fresh fund, raised $120M in 2025

Portfolio highlights

  • Serapha Bio —
  • Windward Bio — Windward Bio is a clinical-stage, drug development company committed to improving outcomes for people living with serious immunological diseases.
  • Kinaset Therapeutics — Kinaset Therapeutics is a therapeutics company that focuses on the advancement of novel drugs in areas of unmet medical needs. The company was founded in 2020 and is headquartered in Medfield, Massachusetts.
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8VC
VC Fund · San Francisco, California, United States · 30 investments in United States Medical startups

8VC is a technology and life sciences investment firm that partners with founders to develop transformational technologies. The firm focuses on creating long-term economic and societal value through its investments across various sectors, including healthcare and logistics.

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Investment focus

  • Industry: Software, Health Care, Artificial Intelligence
  • Stage:Series A, Seed, Series B
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 659
  • Round size: Seed $2.5M–$13M; Series A $7.7M–$55M; Series B $17M–$175M
  • Lead/follow: 33% lead, 67% follow
  • Last fund: Likely actively investing — fresh fund, raised $45M in 2026

Portfolio highlights

  • Saronic — Providing the most advanced and capable autonomous vessels in the maritime domain.
  • Fieldguide — Fieldguide is a workflow automation and collaboration software platform for audit, attestation, assurance, and advisory practices and firms.
  • Flywheel.io — Flywheel is a data management and analysis platform built specifically for scientists and the researcher's workflow. They empower research momentum by focusing on data and medical image capture, content management, scientific computation, and collaboration. With reproducible research in mind, they combine open-source methods from topuniversities, a modern web user interface, and an extensible compute engine based on containerization technology. The result is a software platform to accelerate discovery and help researchers do science, not IT.Flywheel accelerates new scientific discoveries in life-science, biotech, and academic imaging research through cloud-scale collaboration. As a result, imaging researchers are able to avoid innovation bottlenecks, and accelerate discovery by doing more science, and less IT.
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Sand Hill Angels
VC Fund · Mountain View, California, United States · 29 investments in United States Medical startups

For over two decades, Sand Hill Angels has worked openly and collaboratively with venture capital funds, other angel organizations, and the Bay Area ecosystem that fosters the growth of technology startups.

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Investment focus

  • Industry: Software, Health Care, Biotechnology
  • Stage:Seed, Convertible Note, Series A
  • Geography: United States, Canada, India

Investor stats

  • Total investments: 567
  • Round size: Seed $1M–$6.2M; Series A $1.9M–$20M; Convertible Note $300k–$25M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • PlusPlus — PlusPlus provides a learning and development SaaS platform for technical professionals. It automates the management of onboarding, workshops, and tech-talks at scale. With PlusPlus, companies attract and develop employees.
  • Clean Power Finance — Clean Power Finance (CPF) is building an online business-to-business marketplace to drive the mass-market adoption of solar. The company connects providers of capital who are committed to investing in residential solar with qualified solar marketers, installers and distributors who need residential solar finance products to differentiate and growtheir businesses. CPF raises 100 percent third-party‐owned project finance funds from institutional investors such as Morgan Stanley and Google, working with the investors to structure and launch the funds with managed risk and return profiles. CPF then markets the funds as solar leases and power purchase agreements (PPAs) to qualified solar professionals, including Paramount Solar and Real Goods Solar (Nasdaq: RSOL), through its licensed online solar sales platform, CPF Tools. CPF Tools is software-as-a-service that simplifies complex sales, quoting, proposal and finance processes and minimizes the “soft costs” of selling solar.CPF’s fund investors earn favorable returns on stable investments on the resulting portfolios of residential distributed generation projects. The company’s solar professional partners gain access to solar leases and power purchase agreements (PPAs) that they can brand and sell to homeowners who want the benefits of solar without the cost and hassle of owning and maintaining a system.CPF manages approximately half a billion dollars of capacity on behalf of fund investors, and supports more than 100 solar professional customers who currently use the CPF Market to sell residential solar finance products to homeowners in CA, CO, HI, MA and NJ. Thousands of solar professionals in all 50 states have extensively used CPF Tools to quote and design solar systems.
  • Magnetic Insight — Magnetic Insight (MI) introduced magnetic particle imaging into the preclinical diagnostic research market enabling quantitative cell tracking, imaging of vascular function, detecting metastatic tumors, visualizing inflammation, CAR-T cell therapies and initial research into regenerative medicine.
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Lightspeed Venture Partners
VC Fund · Menlo Park, California, United States · 28 investments in United States Medical startups

Lightspeed Venture Partners is a multi-stage venture capital firm focused on accelerating disruptive innovations and trends.

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Investment focus

  • Industry: Software, Information Technology, Artificial Intelligence
  • Stage:Series A, Series B, Seed
  • Geography: United States, India, Israel

Investor stats

  • Total investments: 2329
  • Round size: Seed $2M–$27M; Series A $7M–$85M; Series B $15M–$125M
  • Lead/follow: 40% lead, 60% follow
  • Last fund: Likely actively investing — fresh fund, raised $600M in 2025

Portfolio highlights

  • Athos — Athos uses EMG real-time biofeedback to help you go from guessing to knowing if you are performing at your best. #BuildBetterAthletes
  • Tennr — Tennr is a custom AI assistant that accelerates research, answers complex questions, and generates custom reports.
  • Fresh Nation — Fresh Nation is an enterprise-level B2B wholesale marketplace and management platform for the retail grocery industry, operationalizing local and specialty food assortments for the nation’s largest retailers and distributors. Fresh Nation’s proprietary Virtual Supply Chain™ platform simplifies the complexity of working with thousands of smallvendors, saving time and cutting costs. Incorporating a vendor and product rich CRM, interactive supplier portal, order management suite, accounting and invoicing tools, and flexible EDI/API integrations, Fresh Nation is becoming the grocery industry standard for enterprise specialty food management.
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Rock Health Capital
VC Fund · San Francisco, California, United States · 28 investments in United States Medical startups, 6 in the past 12 months

Rock Health Capital is a full-service seed fund that invests in and supports startups working in digital health. The company invests in entrepreneurs working at the intersection of healthcare and technology. Rock Health Capital is a digital health-focused investment firm.

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Investment focus

  • Industry: Health Care, Medical, Software
  • Stage:Seed, Series A, Series B
  • Geography: United States, Denmark

Investor stats

  • Total investments: 116
  • Round size: Seed $20k–$4.2M; Series A $4.7M–$25M; Series B $8M–$63M
  • Lead/follow: 6% lead, 94% follow
  • Last fund: Likely still investing — raised $33M in 2022

Portfolio highlights

  • Burst — Make your store FSA/HSA friendly in an afternoon. Flat $100/month, no code, no checkout changes, cancel anytime, no hidden fees.
  • Ours Privacy — Privacy platform and customer data platform for healthcare.
  • Rosarium Health — Rosarium Health is a platform that connects service providers (home contractors and occupational therapists) with customers to execute accessible house assessments and accessible home modifications at a client's primary home, leased property, or company.
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Versant Ventures
VC Fund · Menlo Park, California, United States · 28 investments in United States Medical startups

Versant partners with exceptional entrepreneurs to build and fund breakthrough biotechnology companies around the globe.

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Investment focus

  • Industry: Biotechnology, Health Care, Medical
  • Stage:Series A, Series B, Series C
  • Geography: United States, Switzerland, Canada

Investor stats

  • Total investments: 317
  • Round size: Series A $5M–$78M; Series B $11M–$107M; Series C $12M–$108M
  • Lead/follow: 30% lead, 70% follow
  • Last fund: Likely still investing — raised $5M in 2024

Portfolio highlights

  • Inari Medical — Inari Medical is a commercial-stage medical device company focused on developing products to treat and transform the lives of patients suffering from venous diseases. They are focused on treating venous thromboembolism and improving the quality of life of patients suffering from this disease by safely and effectively removing blood clots. It hasdeveloped two minimally-invasive, novel catheter-based mechanical thrombectomy devices that are designed to remove large clots from large vessels and eliminate the need for thrombolytic drugs. The ClotTriever system is 510(k)-cleared by the FDA for thrombectomy in the peripheral vessels and is used to treat patients suffering from deep vein thrombosis. The FlowTriever system is 510(k)-cleared by the FDA for the treatment of pulmonary embolism.The company was founded in 2011 and is headquartered in Irvine, California.
  • Gate Bioscience — Gate Bioscience is developing Molecular Gates, a new frontier in protein elimination. Molecular Gates are small molecule drugs that selectively eliminate harmful extracellular proteins at their origin, inside cells, and prevent them from emerging to cause disease.
  • Dayra Therapeutics — Dayra Therapeutics manufactures peptide based medicines.
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SV Angel
VC Fund · San Francisco, California, United States · 28 investments in United States Medical startups

SV Angel is a service organization, investing in founders who share these values. They support entrepreneurs in building lasting companies by assisting at key inflection points and leveraging networks to help them propel their businesses forward.

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Investment focus

  • Industry: Software, Artificial Intelligence, Internet
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 1289
  • Round size: Seed $1M–$11M; Series A $3M–$38M; Series B $8M–$100M
  • Lead/follow: 2% lead, 98% follow
  • Last fund: Likely actively investing — fresh fund, raised $430M in 2025

Portfolio highlights

  • Docker — Docker is a platform designed to help developers build, share, and run container applications. We handle the tedious setup, so you can focus on the code.
  • Opendoor Technologies — Opendoor is the new way to sell your home. Skip the hassle of listing, showings and months of stress, and close on your own timeline. Get a free offer today!
  • Hyperpublic — Hyperpublic is an open database of people, places, and things tied to a specific location. Anyone can add objects to the database and developers will be able to build applications on top of the data.
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TCA Venture Group
VC Fund · Newport Beach, California, United States · 26 investments in United States Medical startups

TCA Venture Group is the largest angel investor group in the United States, possessing more than 300 members in five networks in Los Angeles, Orange County, San Diego, Central Coast, and the Inland Empire. Its members provide funding and guidance to more early-stage, high-growth companies in Southern California than any other investment group.Members invest in companies in a wide range of industries, including the life sciences, biotech, IT, services, retail, Internet, financial, software, media, consumer products, and tech startups. TCA as a whole gives companies more than just capital; they also provide counsel, mentoring, and access to an extensive network of potential investors, customers, strategic partners, and management talent. Tech Coast Angels has been ranked by CB Insights to be among the Top 20 Angel Groups in the US; TCA was also ranked as #1 for Network Centrality, meaning we have more connections than anyone! If you are in the game-changing business, we are here to help.

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Investment focus

  • Industry: Health Care, Software, Biotechnology
  • Stage:Seed, Convertible Note, Venture - Series Unknown
  • Geography: United States, Canada

Investor stats

  • Total investments: 350
  • Round size: Seed $600k–$4M; Convertible Note $50k–$7M; Venture - Series Unknown $400k–$8.5M
  • Lead/follow: 9% lead, 91% follow
  • Last fund: May invest from a new fund soon — last raise in 2015

Portfolio highlights

  • EdgeX — Edokonta builds software that allows hospitals to track mobile equipment, such as IV pumps and ultrasounds. The company was founded in 2018 and based in San Diego, California.
  • Nested Knowledge — Nested Knowledge is designing an interface that allows you to examine the data from a comprehensive literature review on research questions of interest. The interactive, nested features facilitate therapeutic comparisons, assist with research organization, and allow physicians to compare nuances across patient characteristics and outcomes.
  • Major Medical Devices — Major Medical Devices develops next-generation vascular devices for endovascular repair and related surgical procedures.
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BioAdvance
VC Fund · Philadelphia, Pennsylvania, United States · 25 investments in United States Medical startups

BioAdvance actively invests venture capital in therapies, medical devices, research tools, diagnostics and health IT in the Mid-Atlantic region.

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Investment focus

  • Industry: Biotechnology, Health Care, Medical
  • Stage:Seed, Series A
  • Geography: United States, Canada

Investor stats

  • Total investments: 123
  • Round size: Seed $350k–$3M; Series A $3M–$40M
  • Lead/follow: 14% lead, 86% follow
  • Last fund: May invest from a new fund soon — raised $20M in 2002

Portfolio highlights

  • Latus Bio — Latus Bio focuses on developing innovative gene therapy candidates using precision delivery to enhance the lives of patients. Latus identified proprietary AAV capsids for clinical use. The company plans to administer low doses of its product candidates, aiming to improve clinical safety and manufacturing.
  • Overwatch Health — Overwatch Health offers an AI-assisted virtual rehab for cardiac and pulmonary patients.
  • Palvella Therapeutics — Palvella Therapeutics is committed to developing safe and effective therapies that specifically target the root cause of genetic skin diseases.
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Wisconsin Investment Partners
VC Fund · Madison, Wisconsin, United States · 25 investments in United States Medical startups

Wisconsin Investment Partners is an Angel Investment Group in Madison, Wisconsin founded in 2000 with 20 members. Membership has grown to 50+ members in recent years, bringing significant knowledge and experience.

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Investment focus

  • Industry: Health Care, Software, Biotechnology
  • Stage:Seed, Venture - Series Unknown
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 120
  • Round size: Seed $400k–$3M; Venture - Series Unknown $380k–$12M
  • Lead/follow: 17% lead, 83% follow

Portfolio highlights

  • DropCap — International Rights Platform for Books | DropCap
  • Cylerity — Transform healthcare receivables into real-time capital. Cylerity unlocks cash flow, clarity, and control from claims data. See how it works.
  • Midwest Games — Midwest Games is a video game publisher focused on creating opportunities for the abundant talent across the Midwest and other underrepresented regions.
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Qiming Venture Partners
VC Fund · Shanghai, Shanghai, China · 24 investments in United States Medical startups

Founded in 2006, Qiming Venture Partners is a leading China venture capital firm with offices in Shanghai, Beijing, Suzhou, Hong Kong in China, and Singapore.Currently, Qiming Venture Partners manages eleven US Dollar funds and seven RMB funds with $9.5 billion in capital raised. Since our establishment, we have invested in outstanding companiesin the Technology and Consumer (T&C) and Healthcare industries at the early and growth stages.Since our debut, we have backed over 530 fast-growing and innovative companies. Over 200 of our portfolio companies have achieved exits through IPOs at the NYSE, NASDAQ, HKEX, Shanghai Stock Exchange, or Shenzhen Stock Exchange, or through M&A or other means. There are also over 70 portfolio companies that have achieved unicorn or super unicorn status.

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Investment focus

  • Industry: Health Care, Biotechnology, Medical
  • Stage:Series B, Series A, Series C
  • Geography: China, United States, Hong Kong

Investor stats

  • Total investments: 1112
  • Round size: Series A $4.4M–$50M; Series B $8.5M–$88M; Series C $12M–$120M
  • Lead/follow: 50% lead, 50% follow
  • Last fund: Likely actively investing — fresh fund, raised $8M in 2026

Portfolio highlights

  • Windward Bio — Windward Bio is a clinical-stage, drug development company committed to improving outcomes for people living with serious immunological diseases.
  • Guangjing Energy — Guangjing Energy specializes in the R&D and mass production of durable, large-area perovskite solar cell modules. They develops perovskite film printing technology with independent intellectual property rights and realized the preparation of large-area perovskite components.
  • Shennapsi Artificial Intelligence Technology — Synapsor is a medical-grade wearable device research and development company, oriented to the AI+ medical and health field, and is committed to the development and manufacturing of AI-powered medical-grade smart wearable devices, including AI-ECG artificial intelligence. Diagnostic analysis system, CUMS uric acid blood glucose and cholesterolmonitoring system, etc. The company has recently received tens of millions of yuan in Series B investment, and the investor is Xiaomi Technology.
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Keiretsu Capital
VC Fund · Seattle, Washington, United States · 24 investments in United States Medical startups

Keiretsu Capital LLC is an affiliate of the World's Leading Angel Network, Keiretsu Forum, and manages funds which enable limited partners to co-invest in the proprietary deal flow of the angel investors.

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Investment focus

  • Industry: Health Care, Biotechnology, Medical
  • Stage:Series A, Convertible Note, Seed
  • Geography: United States, Canada, India

Investor stats

  • Total investments: 271
  • Round size: Seed $465k–$2.5M; Series A $1M–$12M; Convertible Note $50k–$3M
  • Lead/follow: 1% lead, 99% follow
  • Last fund: Likely still investing — raised $3.7M in 2022

Portfolio highlights

  • MiClient — Miclient are deal closure platform which was founded by experienced sales leaders who recognized the need for a new generation of complicated quote configuration, contract signing, renewal & payment collection at one place for SMEs, Lead Management System, B2B SaaS, CRM software, CPQ (Configure- Price- Quote)
  • Healionics — Healionics aims to provide safer, more reliable means of bloodstream access for dialysis in patients with kidney failure.
  • NuvOx Therapeutics — NuvOx Pharma is a clinical stage biotech company developing an innovative platform of oxygen therapeutics to treat life-threatening diseases where hypoxia plays a role.
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Founders Fund
VC Fund · San Francisco, California, United States · 24 investments in United States Medical startups

Founders Fund is a San Francisco based venture capital firm investing in companies building revolutionary technologies.

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Investment focus

  • Industry: Software, Health Care, Information Technology
  • Stage:Series A, Seed, Series B
  • Geography: United States, United Kingdom, Germany

Investor stats

  • Total investments: 1021
  • Round size: Seed $1.7M–$14M; Series A $5.6M–$50M; Series B $15M–$100M
  • Lead/follow: 33% lead, 67% follow
  • Last fund: Likely actively investing — fresh fund, raised $6B in 2026

Portfolio highlights

  • SwishX — Indias First Employee Savings Platform
  • Numeric — Hundreds of teams streamline reconciliations, organize their close, and leverage AI for flux analysis and reporting with Numeric.
  • Prime Intellect — Prime Intellect democratizes AI development at scale. Our platform makes it easy to find global compute resources and train state-of-the-art models through distributed training across clusters. Collectively own the resulting open AI innovations, from language models to scientific breakthroughs.
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Launch NY
VC Fund · Buffalo, New York, United States · 24 investments in United States Medical startups

Launch NY is a U.S. Treasury-designated Community Financial Institution (CDFI) and a 501(c)(3) nonprofit venture development organization, providing pro bono mentoring and capital access to high-growth potential startups across Upstate NY. The mission is to identify, support and invest in high-growth, high-impact companies, and catalyze theentrepreneurial culture in the 27 counties comprising the western half of Upstate New York.

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Investment focus

  • Industry: Software, Health Care, SaaS
  • Stage:Convertible Note, Seed, Pre-Seed
  • Geography: United States, Canada, Denmark

Investor stats

  • Total investments: 248
  • Round size: Seed $50k–$2.2M; Pre-Seed $81k–$1.1M; Convertible Note $18k–$1M
  • Lead/follow: 61% lead, 39% follow
  • Last fund: Likely still investing — raised $16M in 2023

Portfolio highlights

  • Ognomy Sleep — Are you looking for a sleep apnea app? Ognomy brings the high-quality care you can expect from an online sleep doctor. Our mission is to improve global health by democratizing access to care for those who suffer from sleep apnea - over 1 billion people worldwide.
  • CryoBio — CryoBio offers a food-safe spray solution to protect crops from extreme frost, reducing losses and replacing manual labor with effective, biodegradable frost protection technology.
  • Bridge Green Upcycle — Bridge Green Upcycle is a clean energy company that specializes in lithium-ion battery upcycling technology solutions.
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Bossa Invest
VC Fund · São Paulo, Sao Paulo, Brazil · 23 investments in United States Medical startups, 33 in the past 12 months

Aprenda a Investir em Startups

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Investment focus

  • Industry: Software, Information Technology, Financial Services
  • Stage:Seed, Pre-Seed, Venture - Series Unknown
  • Geography: United States, Brazil, Mexico

Investor stats

  • Total investments: 2049
  • Round size: Seed $178k–$5.8M; Pre-Seed $50k–$2M; Venture - Series Unknown $632k–$36M
  • Lead/follow: 3% lead, 97% follow
  • Last fund: Likely actively investing — fund raised in 2025

Portfolio highlights

  • FFID — FFID develops AI chatbot platform automating customer communication, lead generation, and marketing workflows.
  • SprayX — Company specialized in interactive process control to evaluate and guarantee the quality of agricultural spraying with excellence. Empowers, leads and monitors applicators in Application Technology tasks.
  • Sandwiche — Sandwiche creates customizable link in bio pages enabling social media monetization and affiliate marketing management.
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Great Oaks Venture Capital
VC Fund · New York, New York, United States · 23 investments in United States Medical startups

Great Oaks Venture Capital is a leading early-stage venture capital firm with a mission to support and invest in the most innovative and disruptive startups. Visit our home page to learn more about our portfolio companies, investment approach, and the experienced team behind our success.

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Investment focus

  • Industry: Software, E-Commerce, Health Care
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 481
  • Round size: Seed $800k–$5.5M; Series A $3.3M–$15M; Series B $6M–$45M
  • Lead/follow: 4% lead, 96% follow
  • Last fund: May invest from a new fund soon — raised $40M in 2013

Portfolio highlights

  • LuminosAI — Automate AI legal reviews with law firm-grade evaluations. Built by lawyers & data scientists for high-risk AI systems. Ship faster with defensible governance.
  • Snapp — Your AI-powered sports teammate. Research odds, get picks, analyze matchups, scout players, and manage fantasy across 24+ sports and leagues.
  • SingleStore — SingleStore is a provider of a database for operational analytics and cloud-native applications. It provides global enterprises with an intelligent database that works on any cloud on-premises or as a service runs transactions and analytics at the same time and lets clients promote their business through analytics and combine semi-structured datainto a consolidated big data platform.
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Maverick Ventures
VC Fund · San Francisco, California, United States · 23 investments in United States Medical startups, 12 in the past 12 months

Maverick Ventures is the venture arm of multi-billion dollar investment firm Maverick Capital. Combining the resources of a global firm with the benefits of an agile, focused team, Maverick Ventures supports entrepreneurs from seed through maturity. With over 30 years of early-stage investment experience, the Maverick Ventures team has funded morethan 100 companies in the healthcare, software and deep technology sectors. The highly-experienced team of operating executives and investors at Maverick Ventures generally lead rounds, take board seats and work with management to build successful enterprises.

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Investment focus

  • Industry: Health Care, Medical, Software
  • Stage:Series A, Seed, Series C
  • Geography: United States, Israel, India

Investor stats

  • Total investments: 211
  • Round size: Seed $2M–$10M; Series A $7M–$40M; Series C $12M–$145M
  • Lead/follow: 29% lead, 71% follow
  • Last fund: Likely actively investing — fresh fund, raised $240M in 2025

Portfolio highlights

  • Chapter — Chapter provides a technology-enabled advisory platform that helps individuals navigate Medicare and retirement-related healthcare decisions. The company offers access to licensed advisors who guide users through plan selection, enrollment timing, and coverage evaluation based on individual needs and preferences. It uses data and software tools tocompare Medicare plans across multiple insurance providers, enabling users to review options and understand cost, coverage, and benefits. It supports decision-making by analyzing plan details and presenting recommendations that align with a user’s healthcare requirements and financial considerations. Its services include ongoing support after enrollment, helping individuals manage their coverage and make adjustments when necessary. The platform also provides digital tools, such as applications for tracking healthcare benefits and accessing over-the-counter allowances.Chapter collaborates with financial institutions, healthcare providers, and content platforms to integrate Medicare guidance into broader client and patient services. It delivers advisory support through partnerships, enabling organizations to offer healthcare coverage guidance as part of their existing offerings. The company combines advisory services with data analysis to simplify complex insurance decisions and assist users in understanding available Medicare options. Its operations focus on improving transparency in plan comparisons and supporting individuals throughout different stages of retirement healthcare planning.
  • Nourish — Achieve your desired health and wellness through personalized nutrition counseling. Nourish is the easiest way to find a registered dietitian and get it covered by your insurance. Find a dietitian today and start your telehealth appointments.
  • BlueFlag Security — BlueFlag Security is a developer risk and governance platform for the SDLC. Risk Assessment deploys in 5 minutes via read-only API, findings report in 48 hours. Start with a Free Risk Assessment.
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Green Park & Golf Ventures
VC Fund · Dallas, Texas, United States · 23 investments in United States Medical startups

Green Park & Golf, built on over 50 years of operational and financial experience, seeks investment opportunities that offer above-market returns for its investors. Led by Clay Heighten, M.D., and Carl Soderstrom, the Firm delivers strategic solutions, financial backing and a reliable network to its portfolio companies. The Dallas-based Firm iscurrently looking for investment opportunities in medical-related start-ups.Dr. Heighten founded MedicalEdge Healthcare Group in 1993, and Mr. Soderstrom started PhyServe Physician Services in 1998 to administer the financial and operational needs of MedicalEdge. Together, the companies managed over 550 providers in five major markets. In 2011, the companies were sold to Texas Health Resources, a $3.8 billion health care system. That’s when Green Park & Golf was born.After earning his MBA at Southern Methodist University, Mr. Garcia joined them full-time in May 2011 to actively pursue new investment opportunities and monitor other investments in their portfolio. He has prior professional experience at FedEx, Bold Ventures, and Lone Star Investment Advisors.

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Investment focus

  • Industry: Health Care, Medical, Biotechnology
  • Stage:Series A, Seed, Series B
  • Geography: United States, Israel, Sweden

Investor stats

  • Total investments: 94
  • Round size: Seed $420k–$3.2M; Series A $1.3M–$18M; Series B $2.1M–$45M
  • Lead/follow: 13% lead, 87% follow
  • Last fund: May invest from a new fund soon — last raise in 2017

Portfolio highlights

  • Vellum Health — Vellum Health platform provides on-demand IV enablement & treatment optimized for provider organizations, payers, clinicians, and patients.
  • Affineon Health — Affineon is the AI inbox that saves provider time. We automatically handle normal and clinically insignificant lab results, and help providers get through abnormal lab results faster. Our AI automatically groups, analyzes, and trends lab results into a smart summary, including possible next steps and a complete patient note. We also route"noise" to staff, reducing the number of messages a physician needs to pay attention to by up to 30%. The result is 5+ hours saved per week per provider. Plus, Affineon tightly integrates with the EHR, so providers don’t need to change their existing workflow.
  • Mobia Medical — MicroTransponder is a medical device company that develops and commercializes neurostimulation devices to treat neurological diseases. Its therapies include paired vagus nerve stimulation system (Paired VNS System) and wireless neurostimulation system for the treatment of chronic pain, post-stroke upper limb mobility issues, and variousneurological indications that enable healthcare practitioners to treat post-stroke upper limb mobility issues.Founded in 2007, MicroTransponder is headquartered in Dallas, Texas.
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Omega Funds
VC Fund · Boston, Massachusetts, United States · 23 investments in United States Medical startups

We aim to invest in exceptional founders and entrepreneurs and impactful products and platforms across multiple therapeutic areas.

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Investment focus

  • Industry: Biotechnology, Health Care, Therapeutics
  • Stage:Series A, Series B, Series C
  • Geography: United States, Switzerland, United Kingdom

Investor stats

  • Total investments: 169
  • Round size: Series A $16M–$200M; Series B $38M–$165M; Series C $14M–$208M
  • Lead/follow: 28% lead, 72% follow
  • Last fund: Likely still investing — raised $470M in 2023

Portfolio highlights

  • Ousia Pharma — Ousia Pharma is paving the way for novel therapeutic strategies using peptide-drug-conjugates
  • Windward Bio — Windward Bio is a clinical-stage, drug development company committed to improving outcomes for people living with serious immunological diseases.
  • Protego Biopharma — Protego Biopharma develops therapeutics based on the clear human genetic link, excellent human safety profile, proof-of-principle efficacy. The company was founded in 2011 and is headquartered in San Diego, California.
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Sanofi Ventures
VC Fund · Cambridge, Massachusetts, United States · 23 investments in United States Medical startups

Sanofi Ventures invests in top tier biotherapeutic and digital health entrepreneurs who focus on helping patients and transforming the healthcare system.

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Investment focus

  • Industry: Biotechnology, Health Care, Medical
  • Stage:Series B, Series A, Series C
  • Geography: United States, United Kingdom, France

Investor stats

  • Total investments: 128
  • Round size: Series A $9M–$140M; Series B $30M–$125M; Series C $30M–$120M
  • Lead/follow: 26% lead, 74% follow
  • Last fund: Likely actively investing — fresh fund, raised $625M in 2025

Portfolio highlights

  • Abcuro — Precision Targeting of Highly Cytotoxic T Cells in Autoimmune Disease.
  • Epicrispr Biotechnologies — The Gene Expression Modulation System (GEMS) technology from Epic-Bio combines a DNA-binding protein, a tailored guide RNA, and any of a wide range of modulator proteins to generate a powerful new type of genetic medicine. GEMS medicines have the ability to precisely modify gene expression both in and out of the body. They are mutation-independent,which means that a single GEMS design can address the majority or all genetic subtypes of a disease.
  • Windward Bio — Windward Bio is a clinical-stage, drug development company committed to improving outcomes for people living with serious immunological diseases.
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MB Venture Partners
VC Fund · Memphis, Tennessee, United States · 22 investments in United States Medical startups

MB Venture Partners in Memphis, TN provides venture capital for life sciences: medical device, biotechnology companies, products for musculoskeletal diseases

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Investment focus

  • Industry: Health Care, Medical, Medical Device
  • Stage:Seed, Series B, Series C
  • Geography: United States, Israel

Investor stats

  • Total investments: 90
  • Round size: Seed $50k–$700k; Series B $1.3M–$18M; Series C $5M–$28M
  • Lead/follow: 9% lead, 91% follow
  • Last fund: May invest from a new fund soon — raised $22M in 2011

Portfolio highlights

  • Cast21 — The future of orthopedic technology has arrived. Cast21 braces are designed for your active lifestyle.
  • SweetBio — SweetBio is a Memphis, Tennessee based medical device company specializing in bioengineering honey-incorporated materials for wound care.
  • Lineus Medical — Lineus Medical is a medical device company focused on reducing IV complications for patients and providers all over the world.
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SpringTide Ventures
VC Fund · Cambridge, Massachusetts, United States · 22 investments in United States Medical startups

SpringTide is a venture capital that provides investment in the health tech industry. The firm was founded in 2018 and is headquartered in Cambridge, Massachusetts, United States.

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Investment focus

  • Industry: Health Care, Medical, Software
  • Stage:Seed, Series A
  • Geography: United States, Israel

Investor stats

  • Total investments: 51
  • Round size: Seed $2M–$6.4M; Series A $2.1M–$15M
  • Lead/follow: 31% lead, 69% follow
  • Last fund: Likely actively investing — fresh fund, raised $19M in 2026

Portfolio highlights

  • WearLinq — WearLinq is a provider of wearable health monitoring and diagnosis solutions. The company's device records a multi-lead ECG and transmits it in real-time with AI to detect typical irregular heart rhythms, including a normal heart rhythm, aFib, bradycardia, and tachycardia, allowing users to discover history and trends, set reminders, andconnect directly with physicians.
  • Tava Health — Tava Health is a comprehensive mental health service that partners with employers to provide convenient, high-quality, accessible mental health resources to employees and their families. Our technology-enabled platform empowers our clients to match with world-class therapists and psychologists without needing to navigate the complexities of the health insurance system.
  • Dopl Technologies — Dopl is improving access to healthcare through telerobotic ultrasound procedures.
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The Column Group
VC Fund · San Francisco, California, United States · 22 investments in United States Medical startups

The Column Group (TCG) is a venture ecosystem dedicated to fueling scientific innovation in the life sciences industry.

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Investment focus

  • Industry: Biotechnology, Health Care, Therapeutics
  • Stage:Series A, Series B, Series C
  • Geography: United States

Investor stats

  • Total investments: 160
  • Round size: Series A $15M–$102M; Series B $22M–$120M; Series C $37M–$120M
  • Lead/follow: 38% lead, 62% follow
  • Last fund: Likely still investing — raised $100M in 2024

Portfolio highlights

  • Nura Bio — Nura Bio revolutionizes the treatment of neurological diseases with novel, life-changing neuroprotective medicines. Nura Bio was conceived in 2018 by The Column Group and its scientific founders.
  • InduPro — InduPro is a biotechnology company that specializes in protein therapeutics and cell-surface platform technologies.
  • Immune Design — Immune Design Corp. (IDC) uses breakthrough technology to develop safe and effective vaccines and therapeutics, with emphasis on the prevention and treatment of infectious disease. This goal is being achieved through dedicated research aimed towards a greater understanding of the immune system, and by developing a new generation of immune-basedproducts for the pharmaceutical industry. IDC is passionate about its mission to alleviate human suffering and pursues this goal with high energy and an unsurpassed standard of excellence
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Medical Investor funding in United States at a glance

Stats across 14k deals from 9.6k investors.

9.6k
investors
in United States Medical startups
14k
deals
in United States Medical startups
$6M
median round
in United States Medical startups
42%
lead investors
lead at least one round
19%
Grant
most common funding stage
84/16
VC / Angel
share of investor count

Access all 9605 investors in United States Medical startups.

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