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Top 50 Health Care Angel Investors in United States (November 2026)

The most active angel investors investing in United States Health Care startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in United States Health Care startup companies. Find investors to raise a Pre-Seed, Seed or Series A round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
Robert DeMaio
Angel
70 United States Convertible Note FinTech, Software, Health Care $50k–$300k
Edward Lando
Angel
43 United States, United Kingdom, France Seed, Pre-Seed, Series A Software, FinTech, Artificial Intelligence $125k–$31M
Anne Wojcicki
Angel
33 United States, United Kingdom, Canada Seed, Series A, Series B Health Care, Medical, Biotechnology $1M–$70M
Kevin Moore
Angel
29 United States, India, Canada Seed, Pre-Seed, Angel Software, Health Care, E-Commerce $300k–$4M
Nat Turner
Angel
26 United States, China, Colombia Seed, Series A, Series B Health Care, Software, Medical $1.5M–$36M
Jason Calacanis
Angel
25 United States, Australia, Canada Pre-Seed, Seed, Convertible Note Software, SaaS, Artificial Intelligence $25k–$5.1M
Esther Dyson
Angel
25 United States, Egypt, Canada Seed, Series A, Angel Health Care, Software, Artificial Intelligence $330k–$16M
Justin Mateen
Angel
23 United States, Mexico, India Seed, Series A, Pre-Seed Software, E-Commerce, Health Care $400k–$30M
Zach Weinberg
Angel
23 United States, Israel, Colombia Seed, Series A, Pre-Seed Software, Health Care, SaaS $1.5M–$30M
Mark Cuban
Angel
23 United States, Canada, United Kingdom Seed, Series A, Angel Software, Artificial Intelligence, Blockchain $100k–$23M
Wei Guo
Angel
22 United States, China, Canada Seed, Series A, Angel Software, Artificial Intelligence, Internet $120k–$19M
Sahin Boydas
Angel
21 United States, Canada, Mexico Seed, Series A, Series B Artificial Intelligence, Software, Information Technology $500k–$150M
Paul Buchheit
Angel
21 United States, Canada, India Seed, Series A, Angel Software, SaaS, Health Care $100k–$14M
Milad Alucozai
Angel
21 United States, Canada, United Kingdom Seed, Series A, Pre-Seed Biotechnology, Health Care, Artificial Intelligence $113k–$60M
Bradley Horowitz
Angel
20 United States, United Kingdom, Germany Seed, Series A, Pre-Seed Software, Artificial Intelligence, Information Technology $150k–$36M
Daniel Curran
Angel
20 United States, Canada, Brazil Seed, Series A, Series B E-Commerce, Software, Internet $250k–$50M
Tom Williams
Angel
20 United States, Canada, India Seed, Series A, Series B Software, Artificial Intelligence, Financial Services $1.3M–$57M
Farzad Nazem
Angel
18 United States, Canada Seed, Series A, Series B Health Care, Software, Analytics $750k–$50M
Scott Belsky
Angel
17 United States, United Kingdom, Canada Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $1.5M–$108M
Marc Benioff
Angel
17 United States, United Kingdom, Canada Series A, Seed, Series B Software, Health Care, Artificial Intelligence $935k–$50M
Elad Gil
Angel
16 United States, United Kingdom, Israel Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2M–$117M
Christopher Gibson
Angel
16 United States, United Kingdom, France Series A, Seed, Series B Biotechnology, Health Care, Pharmaceutical $1.5M–$55M
Sam Altman
Angel
16 United States, Canada, Ghana Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $1.2M–$100M
Lee Linden
Angel
16 United States, Canada, France Seed, Series A, Angel Software, Health Care, Logistics $700k–$18M
Louis Beryl
Angel
14 United States, United Kingdom, Canada Seed, Series A, Pre-Seed Software, FinTech, Financial Services $31k–$14M
Thomas Lee
Angel
14 United States Seed, Series A, Series B Health Care, Medical, Artificial Intelligence $3M–$40M
Varsha Rao
Angel
14 United States, India, France Seed, Series A, Pre-Seed Health Care, Artificial Intelligence, Software $400k–$46M
Halle Tecco
Angel
14 United States Seed, Series A, Pre-Seed Health Care, Medical, Wellness $1.1M–$24M
Jon Oringer
Angel
13 United States, France, United Kingdom Seed, Pre-Seed, Series A Software, Information Technology, Health Care $175k–$56M
Jonathan Bush
Angel
13 United States Series A, Seed, Series B Health Care, Medical, Software $1.5M–$36M
Daren Cotter
Angel
13 United States Seed, Series A, Pre-Seed Software, E-Commerce, Health Care $500k–$19M
bumpkins profile
Angel
13 United States, Canada, India Seed, Series A, Pre-Seed Health Care, Biotechnology, Medical $500k–$57M
Jeffrey Dean
Angel
13 United States, United Kingdom, Germany Seed, Series A, Pre-Seed Artificial Intelligence, Software, Information Technology $450k–$60M
Scott Banister
Angel
13 United States, United Kingdom, India Seed, Series A, Angel Software, Mobile, Information Technology $500k–$45M
Alice Zhang
Angel
13 United States, United Kingdom Seed, Series A, Pre-Seed Biotechnology, Health Care, Therapeutics $120k–$30M
Max Levchin
Angel
13 United States, United Kingdom, India Series A, Seed, Series B FinTech, Financial Services, Software $1.3M–$116M
Lachy Groom
Angel
12 United States, India, Canada Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2.2M–$80M
Darian Shirazi
Angel
12 United States, Germany, Canada Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2M–$73M
Gokul Rajaram
Angel
12 United States, India, Singapore Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2M–$55M
Shane Neman
Angel
12 United States, Kenya, Spain Seed, Series A, Venture - Series Unknown Health Care, Software, Artificial Intelligence $1.5M–$120M
Tim Kendall
Angel
12 United States Seed, Series A, Angel Health Care, Artificial Intelligence, Wellness $175k–$65M
Carl Byers
Angel
11 United States, The Netherlands, Trinidad and Tobago Series A, Series B, Seed Health Care, Software, Hospital $1.1M–$300M
Jaffray Woodriff
Angel
11 United States Seed, Series A, Angel Software, Biotechnology, Health Care $250k–$11M
Kevin Love
Angel
11 United States Series A, Seed, Angel Wellness, Health Care, Food and Beverage $1M–$30M
Bryan Rosenblatt
Angel
11 United States, Canada, United Kingdom Seed, Series A, Pre-Seed Software, E-Commerce, Artificial Intelligence $120k–$25M
Jude Gomila
Angel
11 United States, United Kingdom, India Seed, Pre-Seed, Angel Software, Information Technology, Artificial Intelligence $70k–$4.7M
Gyan Kapur
Angel
11 United States Seed, Series A, Pre-Seed Health Care, Software, Medical $900k–$18M
Naval Ravikant
Angel
11 United States, India, Canada Seed, Series A, Pre-Seed Software, Artificial Intelligence, Blockchain $1M–$25M
Balaji Srinivasan
Angel
11 United States, India, Singapore Seed, Pre-Seed, Series A Blockchain, Cryptocurrency, Software $450k–$28M
Nitesh Banta
Angel
11 United States, Canada, India Seed, Series A, Pre-Seed Software, Artificial Intelligence, Information Technology $500k–$47M
Access all 6251 angel investors in United States Health Care startups.

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

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Investor list

Robert DeMaio
Angel · Incline Village, Nevada, United States · 70 investments in United States Health Care startups, 70 in the past 12 months

Robert DeMaio is the founder and CEO of Phinge Corporation, where he leads development of its Netverse platform, verified NI, and related hardware and software technologies. He holds over 30 patents covering mobile devices, modular hardware systems, and software architectures related to a unified, app-less ecosystem. Through Phinge, he is focused on building a verified, hardware-based platform intended to support user-owned, controlled and monetized data and digital services. He is also the creator and promoter of the Netverse verified ecosystem and app-less platform, which emphasizes device-level verification, modular connectivity, and alternative platform infrastructure to traditional app-based systems.

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Investment focus

  • Industry: FinTech, Software, Health Care
  • Stage:Convertible Note
  • Geography: United States

Investor stats

  • Total investments: 70
  • Round size: Convertible Note $50k–$300k
  • Lead/follow: 100% lead, 0% follow

Portfolio highlights

  • Phinge — The world is changing forever.
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Edward Lando
Angel · San Francisco, California, United States · 43 investments in United States Health Care startups

Edward Lando is the founder of Pareto Holdings. He previously worked at Horizons School of Technology as a co-founder. Edward Lando attended the Wharton School.

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Investment focus

  • Industry: Software, FinTech, Artificial Intelligence
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, United Kingdom, France

Investor stats

  • Total investments: 582
  • Round size: Seed $950k–$6.3M; Pre-Seed $125k–$3.3M; Series A $5M–$31M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Humera — Humera - AI CAPTCHA That Knows You're Human
  • Allonic — Allonic is a robotics hardware company pioneering 3D Tissue Braiding, a new manufacturing platform for producing integrated, compliant, bio-inspired robotic bodies through a single, fully automated production process. By eliminating assembly-heavy designs and supply-chain complexity, Allonic enables significantly faster iteration, lower costs, andsafer, more dexterous robots to be built. Originally founded from Hungary and operating internationally with a US HQ and a growing team of 15, Allonic is building the hardware foundation for the next generation of intelligent machines.
  • Heywa Labs — Two products, one engine. Heywa Studio for businesses, Heywa for anyone with a question worth following.
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Anne Wojcicki
Angel · San Francisco, California, United States · 33 investments in United States Health Care startups

Anne E. Wojcicki is based out of Palo Alto, California and is the Co Founder & Member of the board of 23andMe. Anne previously worked at Passport Capital as a Healthcare Analyst. Anne E. Wojcicki attended the Yale University. Anne E. Wojcicki has been received the Top CEO award.

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Investment focus

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

Investor stats

  • Total investments: 65
  • Round size: Seed $1M–$12M; Series A $7M–$70M; Series B $19M–$63M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Nix, Inc. — Wearable single-use hydration sensor for athletes, soldiers, and laborers that measures hydration levels and informs when, what, and how much to drink.
  • The Invention Network — ScaleIP is an IP business intelligence platform that helps companies monetize IP.
  • Clair Health — Clair Health is building the first noninvasive wearable continuous hormone monitor. Track estrogen, progesterone, LH, FSH, and PdG in real-time. Join the Clair Health waitlist.
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Kevin Moore
Angel · Dallas, Texas, United States · 29 investments in United States Health Care startups

Kevin Moore has 15 years experience as an angel/opportunity investor and operator. Prior to that, he has over 15 years of progressive technology i-banking, corp dev, and CFO experience at startups and $Bn corporates.

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Investment focus

  • Industry: Software, Health Care, E-Commerce
  • Stage:Seed, Pre-Seed, Angel
  • Geography: United States, India, Canada

Investor stats

  • Total investments: 109
  • Round size: Seed $300k–$4M; Pre-Seed $800k–$2.7M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • SilkChart — SilkChart helps growth teams improve campaigns based on what users are doing in product - without relying on expensive data scientists. We do this through a no code analytics tool that combines marketing and product usage data to identify which channels, audiences, and content maximize revenue growth.
  • Trace — AI orchestration layer for modern teams
  • Augmend — Create documentation and an AI assistant from any video.
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Nat Turner
Angel · New York, New York, United States · 26 investments in United States Health Care startups

Nat Turner is based out of New York, New York, and is the CEO and Chairman of Collectors. Nat previously worked at OneOncology as a board member. Nat Turner attended the Wharton School of the University of Pennsylvania.

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Investment focus

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

Investor stats

  • Total investments: 80
  • Round size: Seed $1.5M–$6.3M; Series A $3M–$25M; Series B $5M–$36M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • CollX — Snap photos of them and instantly get the current market price. Add them to your collection and track your overall portfolio value.
  • Collectors — The infrastructure that powers trust, security, and opportunity in collectibles.
  • Iterative Health — Iterative Health empowers its network of clinical research sites and sponsors to accelerate the development and delivery of novel therapies.
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Jason Calacanis
Angel · San Francisco, California, United States · 25 investments in United States Health Care startups, 26 in the past 12 months

Jason Calacanis is based out of San Francisco, California, and is the Founder and CEO of LAUNCH. Jason previously worked at Weblogs, Inc. as the CEO and Co-Founder. Jason Calacanis attended Fordham University.

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Investment focus

  • Industry: Software, SaaS, Artificial Intelligence
  • Stage:Pre-Seed, Seed, Convertible Note
  • Geography: United States, Australia, Canada

Investor stats

  • Total investments: 801
  • Round size: Seed $525k–$5.1M; Pre-Seed $100k–$2.1M; Convertible Note $25k–$1M
  • Lead/follow: 33% lead, 67% follow

Portfolio highlights

  • Hermetiq — Investigate Bazel failures, cache misses, and slow builds with AI agents grounded in your build data. Keep your infrastructure or connect your coding agent through MCP.
  • 8090 Solutions — Quality. Control. Consistency. The AI-native platform that puts documentation, collaboration, and oversight at the center of software development.
  • Neurometric AI — Making Intelligence Free | https://t.co/ZxWxeMBJt2 | https://t.co/W8nlLqYwQi
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Esther Dyson
Angel · New York, New York, United States · 25 investments in United States Health Care startups

Esther Dyson - Founder @ Way to Wellville

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Investment focus

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

Investor stats

  • Total investments: 102
  • Round size: Seed $350k–$3.5M; Angel $330k–$2.9M; Series A $1.5M–$16M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • The Beans — The Beans offers a software application platform that creates personalized cash flow plans designed for its users. The Beans is Simplifying the path to financial balance through design and technology so that people can focus on what they love.
  • NextSense — Introducing NextSense Smartbuds: EEG-powered earbuds that go beyond sleep tracking. Backed by science, Smartbuds provide real-time insights to help you achieve deeper, more restorative sleep. Comfortable, intuitive, and easy to use, Smartbuds empower you to wake up your best self.
  • Openwater — OPENWATER - THE FUTURE OF NEURAL DIAGNOSTICS IN THE PALM OF YOUR HAND.
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Justin Mateen
Angel · Los Angeles, California, United States · 23 investments in United States Health Care startups

Justin Mateen is the Cofounder and former CMO of Tinder, the world's largest dating platform. In 2021, and 2022 Business Insider ranked Mateen as the best early stage investor in the US, placing him at the number 1 spot on the top 100 list of US Seed Investors both years. In 2020, Forbes included Mateen on their list of the decade's top 10 tech entrepreneurs. Fast Company has listed him as one of the most creative people in business. Founded in 2012, Tinder is the highest grossing app on Apple's app store since 2017 and was valued at over $40 Billion dollars in 2021.

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Investment focus

  • Industry: Software, E-Commerce, Health Care
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, Mexico, India

Investor stats

  • Total investments: 217
  • Round size: Seed $1M–$9.5M; Pre-Seed $400k–$3.9M; Series A $6.8M–$30M
  • Lead/follow: 24% lead, 76% follow

Portfolio highlights

  • Estate Media — Real Estate's Biggest Personalities Under one Roof
  • Subquadratic — Subquadratic is a frontier AI research and infrastructure company building a new class of LLMs.
  • Hidden Studios — Hidden Studios develops and advertises Fortnite Creative games, with 100M+ plays monthly. The company collaborated with prominent brands and creators, including Skydance, Snoop Dogg, and CaseOh, to deliver engaging gaming experiences. Hidden Studios maintains an active presence on YouTube, sharing content related to their Fortnite Creativeendeavors.
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Zach Weinberg
Angel · New York, New York, United States · 23 investments in United States Health Care startups

Zach Weinberg is based out of New York, New York and is the founder & CEO of Curie.Bio. Zach previously worked at Flatiron Health as a co-founder, president & COO. Zach Weinberg attended the Wharton School of the University of Pennsylvania.

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Investment focus

  • Industry: Software, Health Care, SaaS
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, Israel, Colombia

Investor stats

  • Total investments: 77
  • Round size: Seed $1.5M–$7.6M; Pre-Seed $1.5M–$2.3M; Series A $5M–$30M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Scoop — Thrive in a hybrid work environment with Scoop's solutions for Workplace Safety, Workplace Utilization, Team Coordination, Desk Management, and Commute.
  • Crosby — Crosby is an AI-first law firm that reviews contracts in under an hour. NDAs, MSAs, and DPAs handled with expert lawyers and AI working together.
  • Overwatch Research — Generate accurate in vivo study data as a part of your efficient, connected R&D.
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Mark Cuban
Angel · Dallas, Texas, United States · 23 investments in United States Health Care startups, 10 in the past 12 months

Mark Cuban is the founder of Fireside, Chairman and Founding Partner of AXS TV, and the Owner of Dallas Mavericks. He previously worked at Broadcast.com as a Co-Founder. Mark Cuban attended the Indiana University Bloomington.

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Investment focus

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

Investor stats

  • Total investments: 278
  • Round size: Seed $600k–$7.4M; Angel $100k–$900k; Series A $3.5M–$23M
  • Lead/follow: 22% lead, 78% follow

Portfolio highlights

  • Scripto — Whether you're taping a show in a studio, collaborating on screenplays, or making a video game, Scripto helps you do your best work and save time while you do it.
  • Kind Designs — Kind Designs is a trusted 3D Printed seawall contractor in Miami offering custom seawall construction, shoreline protection, erosion control solutions.
  • The Athletics — The Athletics franchise is a professional spectator sports organization that operates a Major League Baseball club. The company manages athletic team rosters, player scouting, talent development, and medical staff for its baseball operations. It coordinates live event production, stadium technology, corporate sponsorships, and ticket saleslogistics for professional games. Additionally, the business oversees regional television, radio, and streaming broadcast infrastructure to distribute sports media content.
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Access 48,091 investors

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

Browse database — It's Free!
Wei Guo
Angel · San Francisco, California, United States · 22 investments in United States Health Care startups

Wei Guo, the founding partner of UpHonest Capital, is an active angel investor in Silicon Valley, focusing on early-stage cross-sector investments. He founded Wei Fund in 2015 and UpHonest Capital Fund I in 2016, invested in well-known companies such as Hims&Hers(NYSE: HIMS), Vicarious Surgical(NYSE: RBOT), Knightscope (NASDAQ: KSCP), Checkr, Lime, Boom, Rescale, Dialpad and more. Since 2015, he has invested in over 400 Silicon Valley startups, over 76 companies with valuations greater than 100 million USD, and 23 portfolio companies that have successfully exited.

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Investment focus

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

Investor stats

  • Total investments: 196
  • Round size: Seed $120k–$4.3M; Angel $375k–$10M; Series A $3.8M–$19M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Golden — Golden is a developer of a self-constructing knowledge database used to accelerate discovery and education. The company uses and leverages human effort by using machine intelligence to make the process of gathering and communicating knowledge simpler.It combines a powerful search across several entities with fine-grain alerts to stay on top ofchanges, and semi-automatic research assistance for gaps in knowledge that enable people in organizations to stay current, understand and leverage the latest trends in their industry.
  • Playbook — Playbook gives creators the opportunity to build and grow a subscription business. Fans get an all-access pass to a curated health and wellness content.
  • Crossing — Crossing Media is a live broadcast e-commerce service company that builds awareness, engagement, and sales through live-stream shopping.
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Sahin Boydas
Angel · San Francisco Bay Area, California, United States · 21 investments in United States Health Care startups

Sahin Boydas is the Founder & CEO of Lovie.co. He is part of PEF Community as PEF Chapter Lead.

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Investment focus

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

Investor stats

  • Total investments: 291
  • Round size: Seed $500k–$15M; Series A $8M–$36M; Series B $23M–$150M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Lamb Labs — Lamb Labs is building model processing units that hardcode AI models into silicon for faster, more efficient inference.
  • Normal Computing — Normal Computing was founded by former members of the Google Brain Team, Palantir, and X who unlocked AI for some of the largest-scale and most mission-critical production systems, and the industry leading ML frameworks for Probabilistic and Quantum AI.
  • Reliable Robotics — Advanced automation will make aircraft safer, more available, more affordable and fundamentally transformative to the way goods and people move around the planet.
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Paul Buchheit
Angel · Mountain View, California, United States · 21 investments in United States Health Care startups

Paul Buchheit is based out of Mountain View, California and is the Co-Founder and General Partner of Standard Capital. Paul Buchheit attended Case Western Reserve University.

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Investment focus

  • Industry: Software, SaaS, Health Care
  • Stage:Seed, Series A, Angel
  • Geography: United States, Canada, India

Investor stats

  • Total investments: 167
  • Round size: Seed $1.1M–$5M; Angel $100k–$1.6M; Series A $2.5M–$14M
  • Lead/follow: 7% lead, 93% follow

Portfolio highlights

  • SiPhox Health — Painless, 5-minute biomarker testing at home. Clear insights, trend tracking, and a personalized plan built around your results.
  • BuildForever — We build products that feel personal, magical and deeply human
  • Perplexity — Perplexity is a search engine platform that uses artificial intelligence to provide large language models and search engines. The company's platform enables the development of beneficial artificial general intelligence, as well as an open-source environment that is accessible to the public, allowing clients to develop skills and knowledge inartificial intelligence.
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Milad Alucozai
Angel · San Francisco, California, United States · 21 investments in United States Health Care startups

Recognized by Business Insider in 2025 as “one of the top 100 early-stage investors,” Dr. Alucozai has experience translating exceptional science and technology into scalable commercial ventures. Alongside his experience as a founder and operator, he has actively invested in over 100 startups across North America and Europe. He has often been thefirst investor to back high-growth companies like Seqera Labs. Milad began his career as a neuroscientist at the intersection of bioengineering, computational biology, and machine learning, where he commercialized platforms designed to deliver promising medicines to patients more efficiently and safely. His focus as an investor has been to accelerate the journey of groundbreaking discoveries from the lab to the market, particularly in the life sciences sector and related computational fields.Milad is a co-founder and General Partner at Pamir Ventures, an early-stage venture firm that invests in technical pioneers developing B2B companies utilizing AI in antiquated industries. He is also a co-founder of Revalia Bio, which aims to establish a human-centric infrastructure for drug discovery and development. By using non-transplantable human organs donated for research, Revalia offers the scientific community unparalleled insights into patient biology, ultimately aiding in the creation of improved treatments and cures. Throughout his operating and investing career, Milad has played a crucial role in helping founders secure hundreds of millions in capital and facilitating over $1 billion in startup-pharma partnerships. His previous roles include supporting business development at Accenture, Absci, Bit Bio, Numerate, Mekonos, and AstraZeneca. Through Digitalis Commons, he was an Expert in Residence in support of the Advanced Research Projects Agency for Health (ARPA-H), where he aided the US government and ARPA-H mission to enable transformative biomedical and health breakthroughs, providing health solutions through $1.5 billion in non-dilutive investments. He was a National Science Foundation Scholar and Macklin Fellow at Johns Hopkins Medicine. He graduated Phi Beta Kappa with a degree in Neuroscience from Purdue University’s Honors Program, earned a master’s in Immunology and Public Health as a George J. Mitchell Scholar, and holds a doctorate from the Richard M. Fairbanks School of Public Health. Additionally, he completed a Visiting Scholar appointment at the Wyss Institute at Harvard University.

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Investment focus

  • Industry: Biotechnology, Health Care, Artificial Intelligence
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 57
  • Round size: Seed $1M–$7M; Pre-Seed $113k–$5M; Series A $13M–$60M
  • Lead/follow: 9% lead, 91% follow

Portfolio highlights

  • Replit — Replit is a simple yet powerful online IDE, Editor, Compiler, Interpreter, and REPL. Code, compile, run, and host in 50+ programming languages.
  • Revalia Bio — Revalia Bio develops curative drugs for chronic organ-centered disease.
  • Future Fields — Future Fields Cellular Agriculture: Serum-Free Growth Media Supplements and Recombinant Proteins - Optimized for the Future of Food.
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Bradley Horowitz
Angel · Palo Alto, California, United States · 20 investments in United States Health Care startups

Bradley Horowitz is an Advisor and Vice President of Product Management at Google. Most recently he helped create Area 120, Google's incubator for internally-sourced innovation. He's led a large number of products, programs and initiatives at Google - including Google for Startups, Google Photos, Gmail, Google Voice, blogger, and Google News. Before joining Google in February 2008, Horowitz was Yahoo's vice president of Advanced Development where he drove the acquisitions of Flickr and MyBlogLog, launched the Brickhouse incubator and developed new products like Yahoo! Pipes. Additionally, he was responsible for the company's initiative to open up its platform which included overseeing the Yahoo Developer Network (YDN).Previously, he was co-founder and CTO of Virage, where he oversaw the technical direction of the company from its founding through its IPO and eventual acquisition by Autonomy. Horowitz was a PhD candidate at the MIT Media Lab. While at the Media Lab, he worked on a number of topics related to computer vision, graphics and image processing, which resulted in a patented new technique for the recovery of structure, motion and camera parameters from video sequences. Horowitz holds an MS in Media Science from MIT and a BS in Computer Science from the University of Michigan.

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Investment focus

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

Investor stats

  • Total investments: 137
  • Round size: Seed $150k–$18M; Pre-Seed $500k–$6.6M; Series A $7.5M–$36M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Audioshake — AudioShake makes audio interactive, customizable, and accessible by using AI to separate sound recordings into their component parts and stems.
  • Catena Labs — Catena is a product studio where we transform complex computing advancements into accessible, practical tools for users and developers. Leveraging AI and web3 technology our aim is to turn innovative ideas into real-world applications that are easy to use.
  • NextSense — Introducing NextSense Smartbuds: EEG-powered earbuds that go beyond sleep tracking. Backed by science, Smartbuds provide real-time insights to help you achieve deeper, more restorative sleep. Comfortable, intuitive, and easy to use, Smartbuds empower you to wake up your best self.
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Daniel Curran
Angel · San Francisco, California, United States · 20 investments in United States Health Care startups

Daniel Curran is the Founder and CEO at CustEx.com. He is retired from Angel investing due to a lack of exits.

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Investment focus

  • Industry: E-Commerce, Software, Internet
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, Brazil

Investor stats

  • Total investments: 197
  • Round size: Seed $250k–$4.5M; Series A $3.4M–$16M; Series B $2.3M–$50M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • CARD.com — Fully featured bank account with optional overdraft protection and round up savings account. Get your paycheck up to 2 days earlier.
  • RentoMojo — RentoMojo is an online furniture rental platform that was incorporated in November 2014.It currently operates in Bangalore, Pune, Mumbai, Hyderabad, Chennai, Delhi, Gurgaon and Noida.RentoMojo was founded by Geetansh Bamania, an ex-IITM, in November 2014 in India. Like many other young working professionals, he was living in rented apartments,working long hours and found it inconvenient to equip the house with furniture when he moved. RentoMojo was developed to provide an alternative to buying and selling furniture in rental properties.
  • GC Plus — Find Your Next Home Service Expert With Ease
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Tom Williams
Angel · San Francisco, California, United States · 20 investments in United States Health Care startups

Tom Williams

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Investment focus

  • Industry: Software, Artificial Intelligence, Financial Services
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, India

Investor stats

  • Total investments: 116
  • Round size: Seed $1.3M–$6M; Series A $7.9M–$32M; Series B $10M–$57M
  • Lead/follow: 12% lead, 88% follow

Portfolio highlights

  • Unito — Unito is taking on a major problem that people are passionate about solving: they make it easier to collaborate across teams. They don't make users learn new tools and change the way they work. By connecting work management tools, they allow managers, cross-functional teams, departments, and entire companies to benefit from seamlesscollaboration and improved communication. The app syncs projects across a number of tools like Trello, Asana, JIRA, GitHub, Wrike, Zendesk & Hubspot. This is a hard problem of semantics, synchronization, and APIs.
  • Delphia — Delphia puts your data to work for you.
  • North One — NorthOne is an online Business Account with built-in features to make business banking fast and easy. No overdraft fees. No minimum balance. No hidden fees.
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Farzad Nazem
Angel · Palo Alto, California, United States · 18 investments in United States Health Care startups

Farzad (Zod) Nazem has been a prolific angel investor and advisor to tech startup companies since his retirement from Yahoo! in 2007. He has invested in more than 130 early stage companies, and sits on the boards of Hand Foundation, and Nautilus Bio. His area of investment is about half in AI, Big Data and Cloud platforms, and half in Health and Biotech. He was the Executive Vice President of Engineering and Chief Technology Officer of Yahoo from 1996 to mid 2007. He helped acquire and integrate over 50 companies and managed over six thousand engineers representing half of the company's employees. Between 1985 and 1996, Mr. Nazem held various software development and management positions at Oracle Corporation culminating in his role as Vice President of Media and Web Server Division. His tenure at Oracle also included membership in the company's Product Division Management Committee, which set overall strategy for Oracle products. Previously, Mr. Nazem was recruited from California Polytechnic State University by Rolm Corporation to be a software engineer in the VLCBX division. At age 19, he earned a B.S. degree in Computer Science with highest honors.

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Investment focus

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

Investor stats

  • Total investments: 65
  • Round size: Seed $750k–$6.5M; Series A $2.8M–$14M; Series B $6M–$50M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Emailage — Emailage is a developer of fraud prevention and identity verification technology used to make transactions easier and secure. The company provides multi-faceted predictive solutions with email at the core through key partnerships, proprietary data, and advanced machine-learning technology. It proprietary algorithms in order to provide real-timealerts of risky transactions and delivers a risk score and enable companies to realize significant savings from identifying and stopping fraudulent transactions and improve customer experience.
  • Ceevra — Ceevra is an advanced 3D visualization technology for surgeons. Using AI and other innovative computing techniques, Ceevra generates brilliant 3D digital models from standard CT scans and MRIs. Surgeons use the Ceevra 3D models to help educate and counsel patients, to decide on the best surgical approach, and to gain important insights whileoperating.
  • TigerGraph — TigerGraph is the leading graph database for real-time AI and analytics. Detect fraud, resolve entities, and uncover hidden connections at enterprise scale.
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Scott Belsky
Angel · New York, New York, United States · 17 investments in United States Health Care startups, 14 in the past 12 months

Scott Belsky is based out of New York, New York and is the partner of A24. Scott previously worked at Adobe as a Chief Strategy Officer, Executive Vice President of Design & Emerging Products. Scott Belsky attended the Harvard Business School.

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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: 302
  • Round size: Seed $1.5M–$8.7M; Series A $8.5M–$50M; Series B $18M–$108M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Town — The unusually helpful AI work assistant. Your Townie works across inboxes, calendars, chats, and apps, learning your people, projects, and voice.
  • ShareWillow — ShareWillow is a SAAS company that offers a profit sharing software for companies to manage profit sharing plans.
  • Gravity — Gravity helps AI platforms earn revenue and connects advertisers with high-intent buyers through personalized ads inside AI answers.
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Marc Benioff
Angel · San Francisco, California, United States · 17 investments in United States Health Care startups, 7 in the past 12 months

Marc Benioff is based out of San Francisco, California, and is the Chairman, Chief Executive Officer, and Co-Founder of Salesforce. Marc previously worked at Oracle Corporation as a Senior Vice President. Marc Benioff attended the University of Southern California.

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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: 225
  • Round size: Seed $935k–$11M; Series A $5.9M–$30M; Series B $7M–$50M
  • Lead/follow: 10% lead, 90% follow

Portfolio highlights

  • June.ai — Discover June, a digital communication hub that replaces your email experience. June creates a new world for your existing email that gives you more control, interactivity and efficiency.
  • Wabi — Wabi is the AI assistant you use together. Plan the trip, book the stay, and turn the joke into a game, all in one place.
  • Factory — Factory is bringing autonomy to software engineering.
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Elad Gil
Angel · San Francisco, California, United States · 16 investments in United States Health Care startups, 20 in the past 12 months

Elad Gil is the Co-Founder of Color Genomics. He previously worked at Twitter as a Vice President. Elad Gil attended the Massachusetts Institute of Technology.

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Investment focus

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

Investor stats

  • Total investments: 268
  • Round size: Seed $2M–$17M; Series A $9.5M–$55M; Series B $27M–$117M
  • Lead/follow: 11% lead, 89% follow

Portfolio highlights

  • Lumaril — Lumaril is a software company that develops an artificial intelligence platform for optimizing physical production operations. The company connects its platform to existing industrial control systems and uses operational data, audio and visual sensors, artificial intelligence, and machine learning to model facility performance in real time. Its platform determines operational adjustments and can autonomously modify set points, control logic, and coordination to improve production throughput and yield. Lumaril serves industrial facilities in manufacturing, chemicals, biologics, and oil and gas. The company applies AI-driven automation to existing industrial infrastructure without requiring replacement of established control systems. Its technology is designed to support continuous optimization of complex production environments.
  • Infisical — Infisical is the all-in-one identity security platform for developers, machines, and AI agents. Manage identities, secrets, certs, and access.
  • Serval — Serval is the AI-native ESM that automates employee requests, onboarding/offboarding, just-in-time access, and more.
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Christopher Gibson
Angel · Salt Lake City, Utah, United States · 16 investments in United States Health Care startups

Christopher Gibson is based out of Salt Lake City, Utah, and is the Interim Executive Advisor, Co-Founder and Chairman of the Board of Directors of Recursion Pharmaceuticals. Christopher previously worked at Cure Hereditary Hemorrhagic Telangiectasia as a Member of the Board of Directors. Christopher Gibson attended the University of Utah.Christopher Gibson has been awarded the 2013 TEDMED Front Line Scholar.

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Investment focus

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

Investor stats

  • Total investments: 28
  • Round size: Seed $1.5M–$14M; Series A $10M–$55M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Zanskar — Zanskar combines field geology, artificial intelligence, and computational geoscience to discover geothermal resources and develop clean, firm power.
  • Play Health — Play Health is no longer available. The team behind it is now building Paceline Bio.
  • Dunia Innovation — Catalysing the energy transition.
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Sam Altman
Angel · San Francisco, California, United States · 16 investments in United States Health Care startups

Sam Altman is the Co-Founder and CEO of OpenAI. Sam previously served as Board Chair at Helion Energy.

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Investment focus

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

Investor stats

  • Total investments: 200
  • Round size: Seed $1.2M–$9.3M; Series A $10M–$50M; Series B $17M–$100M
  • Lead/follow: 24% lead, 76% follow

Portfolio highlights

  • Exowatt — Modular full-stack renewable energy solutions for commercial and industrial customers.
  • Preventive — Preventive mission is to determine whether the newest generation of gene editing technologies can be used safely and responsibly to correct devastating genetic conditions for future children.
  • Red Queen Bio — Red Queen Bio is an AI biosecurity company. Think of us as the cybersecurity layer for biology. AI is making it dramatically easier to design powerful new drugs and therapies, which is extraordinary news for medicine. But the same tools are also lowering the barrier for bad actors to engineer dangerous pathogens, and opening up an entirely new category of threats, including viruses designed to evade human immunity.Defense has to keep pace with offense.
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Lee Linden
Angel · San Francisco, California, United States · 16 investments in United States Health Care startups

Lee Linden is based out of New York, New York and is the Co-founder and managing partner of Quiet Capital. Lee previously worked at Karma as a Founder. Lee Linden attended the University of Michigan.

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Investment focus

  • Industry: Software, Health Care, Logistics
  • Stage:Seed, Series A, Angel
  • Geography: United States, Canada, France

Investor stats

  • Total investments: 87
  • Round size: Seed $1.3M–$5.5M; Angel $700k–$1.5M; Series A $4M–$18M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Kinema — A social cinema platform for filmmakers and community builders
  • Lava — Borrow dollars against your bitcoin at fixed rates starting at 6.5%, from $100 to $1B+. Spend with Lava Card and earn yield on USD.
  • Jupiter — Jupiter is a specialized manufacturer of hair, scalp care and dandruff products.
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Louis Beryl
Angel · San Francisco, California, United States · 14 investments in United States Health Care startups

3X Founder of Earnest, SolidEnergy, and now working on the next one. Formerly a16z and YC. Active angel investor and board member.

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Investment focus

  • Industry: Software, FinTech, Financial Services
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 143
  • Round size: Seed $500k–$5.2M; Pre-Seed $31k–$3.5M; Series A $2.2M–$14M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Roofr — The complete sales toolbox for roofers. From roof measurement reports to project-winning proposals.
  • Deepgram — Deepgram helps enterprises unlock the potential of their audio data with custom-trained speech recognition for accuracy and scale. Deepgram's deep learning speech recognition system searches for keywords in transcripts by sound and text within audio and video files, used for transcribing calls, meetings, and voicemails for searchable notes,providing businesses with a fast, high accuracy speech-to-text on an easy-to-use API.The company was founded in 2015 and is headquartered in San Francisco, California.
  • TokerBud — TokerBud, a cannabis website, is known for its exceptional products. Their website is a showcase of diverse cannabis varieties, from traditional flower strains to potent concentrates and appetizing edibles, serving different customer requirements and tastes. The platform's user-friendly design and commitment to superior quality
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Thomas Lee
Angel · New York, New York, United States · 14 investments in United States Health Care startups

Tom X Lee is the CEO of Galileo. Took up BS, Biology at Yale University.

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Investment focus

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

Investor stats

  • Total investments: 19
  • Round size: Seed $3M–$9.5M; Series A $10M–$22M; Series B $26M–$40M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Allara — Allara is your all-in-one virtual care team for hormonal, metabolic & gynecological conditions such as PCOS and Endometriosis.
  • Systole Health — Join Systole Health and take control of your heart health. Our personalized group virtual care combines expert-led medical treatment with the power of community support.
  • Parakeet Health — Parakeet converts patient demand into revenue: verified lift above your own baseline across scheduling, recall, referrals, and no-show recovery. Pay for performance.
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Varsha Rao
Angel · San Francisco, California, United States · 14 investments in United States Health Care startups

Varsha Rao is an Executive Partner at Flare Capital Partners, former Head of Global Operations at Airbnb, CEO of Nurx and COO at Clover Health. She was the Co-Founder of Eve.com. Rao received her BS/BA in Economics/Math from the University of Pennsylvania and an MBA from Harvard Business School. She is an active angel investors with successful investments in AI-Infra, Healthcare, Vertical AI, Consumer Tech and more.

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Investment focus

  • Industry: Health Care, Artificial Intelligence, Software
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, India, France

Investor stats

  • Total investments: 64
  • Round size: Seed $2M–$15M; Pre-Seed $400k–$3M; Series A $5M–$46M
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • Alex AI — Alex is the AI recruiter that puts sourcing, screening, and scheduling on autopilot. Fast-track vetting so you interview the best in days.
  • TextQL — TextQL is you personal virtual data analyst, built for enterprise and powered by AI. Ask in natural english and Ana can build insightful analysis, stunning charts, and powerful models, all with enterprise-grade security.
  • Raindrop — Trace every run. Auto-fix silent failures. Simulate before shipping.
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Halle Tecco
Angel · San Francisco, California, United States · 14 investments in United States Health Care startups

Halle Tecco is the Founder of Cofertility. She previously worked at Apple as a Business Development Manager Intern, Mobile App Store. Halle Tecco attended Harvard Business School.

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Investment focus

  • Industry: Health Care, Medical, Wellness
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States

Investor stats

  • Total investments: 20
  • Round size: Seed $1.1M–$5M; Series A $7.6M–$24M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Marvin AI — Marvin is a mental health service for physicians. We're ending the one-size-fits-all approach to teletherapy, helping you to set a teletherapy action plan.
  • Marley Medical — Our board-certified physicians create your custom care plan, while nurses, pharmacists and health coaches check in and cheer you on to your good-health goals.
  • Veracity — Veracity creates a personal skincare experience based on real data about your hormones and biofactors through our Skin + Health test.
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Jon Oringer
Angel · New York, New York, United States · 13 investments in United States Health Care startups

Jon Oringer is the founder and chairman of Shutterstock.

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Investment focus

  • Industry: Software, Information Technology, Health Care
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, France, United Kingdom

Investor stats

  • Total investments: 115
  • Round size: Seed $500k–$5.5M; Pre-Seed $175k–$2.5M; Series A $4M–$56M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • SLUSHY — SLUSHY is a secure mobile web based platform for content creators to find, grow, & monetize their audiences. A creator first, tech-driven tool, designed with key discoverability features and audience insights. In a market where existing solutions (OnlyFans, Patreon) fall short of their creators' demands, SLUSHY provides an alternativesolution for professional content creators that prioritizes their monetization, support and management needs. SLUSHY incorporates a powerful legal framework, with robust compliance tools including simplified consent, ID verification, and content moderation. The new home of unrestricted content, SLUSHY is here.
  • Unsloth AI — Unsloth is an open-source, no-code deskop UI for training and running open models on your local hardware.
  • OneImaging — OneImaging makes life-saving diagnostics affordable, accessible, and personal. We connect employers, health plans, and members to a trusted national network of imaging centers, delivering faster answers with transparent pricing and premium care across MRIs, CT scans, ultrasounds, mammograms, X-rays and more. We serve organizations looking to control medical spend and individuals who need reliable results without delays. Every scan booked through OneImaging is proof that healthcare can be simpler, cheaper, and kinder.
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Jonathan Bush
Angel · Boston, Massachusetts, United States · 13 investments in United States Health Care startups

Jonathan S. Bush is based out of Cape Elizabeth, Maine, and is the Founder of Maine For Keeps. Jonathan previously worked at Firefly Health as an Executive Chairman. Jonathan S. Bush attended Wesleyan University. Jonathan S. Bush received the Tufts Medical Center's Ellen M. Zane Award for Visionary Leadership.

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Investment focus

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

Investor stats

  • Total investments: 17
  • Round size: Seed $1.5M–$7.5M; Series A $3M–$36M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Elation Health — Elation Health is the most trusted technology platform for independent primary care. Since 2010, the company has delivered clinical-first solutions - built on an award-winning collaborative electronic health record - that help practices start, grow, communicate, and succeed in delivering the highest-quality personalized primary care to patients.Elation Health is empowering primary care clinicians to uphold the craft of medicine while thriving in an evolving healthcare landscape. Today, Elation Health serves 14,000 clinicians caring for 7 million Americans.
  • Fold Health — To build modern, seamless, consumer-friendly services that your practice can deliver without the added administrative hassles, Fold Health combines existing investments in people and resources.Fold is here to help you expand and enhance your healthcare business virtually. Through the coordination of the people, technology, and events that drivecare campaigns, the company's platform assists you in designing, providing, and carrying them out.Fold Health was established in November, 2021 in San Francisco, California.
  • Oula Health — Oula delivers comprehensive maternity care from midwives & OBGYNs, including prenatal care, hospital birth, postpartum care, & gynecology.
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Daren Cotter
Angel · Minneapolis, Minnesota, United States · 13 investments in United States Health Care startups

Daren was the Founder and CEO of InboxDollars, an online marketing company that connects consumers and advertisers in a way that benefits both. He founded the company as a Freshman in college in 2000 and bootstrapped the company to more than $25 million in annual revenues. InboxDollars was acquired by Prodege in 2019. Daren is active in the MN start-up community as an investor, advisor and mentor.

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Investment focus

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

Investor stats

  • Total investments: 87
  • Round size: Seed $1M–$4.3M; Pre-Seed $500k–$2M; Series A $3.2M–$19M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Onsetto — Onsetto helps banks and credit unions turn business accounts into primary operating relationships: identify, activate, expand, and retain commercial deposits.
  • Bonsai — Bonsai is the first-party marketing intelligence platform that automates profitable growth. Trust your marketing data, make confident decisions, drive revenue.
  • Evecxia Therapeutics — Evecxia Therapeutics is dedicated to realizing the therapeutic potential of 5-hydroxytryptophan (5-HTP) for the treatment of mental illness.
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bumpkins profile
Angel · 13 investments in United States Health Care startups

blah - teh software was teh busted and they didn't want to fix it or hire someone to fix it, odd folks, these.

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Investment focus

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

Investor stats

  • Total investments: 49
  • Round size: Seed $2.3M–$9.1M; Pre-Seed $500k–$2M; Series A $6.8M–$57M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Sorare — Global Fantasy Football. Collect limited edition digital collectibles, Manage your team and earn prizes!
  • Hoth Intelligence — Hoth Intelligence home page. Space age surgical technology brought down to earth.
  • Floating Point Group — Floating Point Group is a trading platform provider offering innovative, industry-leading trade execution and settlement
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Jeffrey Dean
Angel · Palo Alto, California, United States · 13 investments in United States Health Care startups, 21 in the past 12 months

Jeff Dean is the Co-founder and CEO of DiscoveryLoop. He previously worked at Google as Chief Scientist at Google DeepMind and Google Research. Jeff attended the University of Washington, where he earned a PhD in Computer Science.

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Investment focus

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

Investor stats

  • Total investments: 112
  • Round size: Seed $2.5M–$34M; Pre-Seed $450k–$3M; Series A $10M–$60M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • G5 Labs — G5 is the semantic abstraction layer that makes AI-native software development compilable, mergeable, and governable for enterprises.
  • Phinity Labs — Phinity Labs builds AI systems designed to fully automate the entire silicon microchip engineering process, spanning from original architectural concepts to final manufacturing preparation.
  • Volantis — Volantis specializes in developing AI-driven semiconductor solutions. The company focuses on creating advanced systems that support high-performance computing for various applications, including networking, data centers, and edge computing. Volantis provides integrated hardware and software platforms designed to optimize processing power, energyefficiency, and scalability. Their technology aims to enhance the capabilities of existing infrastructure, making it adaptable to emerging computational demands. The company's solutions cater to industries that require robust, efficient computing power at scale.
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Scott Banister
Angel · San Francisco, California, United States · 13 investments in United States Health Care startups

Scott is an American entrepreneur and angel investor. He is best known as a co-founder of IronPort and an early advisor and board member at PayPal. Scott Banister started his career as a pioneer in the email business. He was Founder and VP of Technology at ListBot, the largest ASP for business email list hosting. ListBot was acquired by Microsoft. After ListBot, Scott spent his time working with other start-ups as a board member and investor. These start-ups include eVoice, creator of the first email-enabled home voicemail service, which was acquired by AOL in 2001. He served as VP of Ideas at idealab!, where he contributed numerous innovations, including the unique bid-for-placement search engine model that powers Overture. In December 2000, with Scott Weiss, Banister co-founded IronPort, an email appliance provider that was acquired in 2007 by Cisco for US$830 million. Scott Banister is co-founder and Chairman of [Zivity](http://www.crunchbase.com/organization/zivity), a social networking site co-founded with his wife, [Cyan Banister](http://www.crunchbase.com/person/cyan-banister). He was an early investor in [Powerset](http://www.crunchbase.com/organization/powerset), a startup building a natural language search engine, and sits on the company's Board of Directors. He also sits on the Board of Directors for Slide, a start-up founded by PayPal co-founder Max Levchin. Other private equity investments include Zappos.com, LiveOps, Facebook, Hi5.com, Tagged.com, iLike, and Causes.com. Banister attended University of Illinois at Urbana-Champaign, from which he dropped out in 1996 to move to Silicon Valley. He currently lives in Half Moon Bay, California with his wife Cyan.

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Investment focus

  • Industry: Software, Mobile, Information Technology
  • Stage:Seed, Series A, Angel
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 160
  • Round size: Seed $660k–$6.5M; Angel $500k–$1.3M; Series A $1.4M–$45M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Barndoor AI — Barndoor is the AI gateway that governs every model, connection, and workflow, so your whole company can put AI to work with confidence.
  • Artemis — Powered by AI, Mona Lee is the fastest, most efficient way for homeowners to go solar. Through a direct-to-consumer approach, Mona Lee’s AI-powered self-serve platform transforms the solar buying experience by eliminating non-stop solicitation calls, lengthy design and evaluation processes, and back-and-forth price negotiations that can take up toweeks. With Mona Lee, customers go from quote to scheduling their installation in minutes. Feel free to visit our website to read customer testimonials and Mona Lee solar reviews.Mona Lee was founded by a group of serial entrepreneurs with decades of experience in clean energy. The company is headquartered in Boston, MA and is proud to serve homeowners nationwide.
  • Together AI — Together will enable researchers, developers & companies to leverage and improve artificial intelligence with an intuitive data, models & computation platform.
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Alice Zhang
Angel · San Francisco, California, United States · 13 investments in United States Health Care startups

CEO and Co-founder at Verge Genomics; Angel Investor in Tech-Enabled Bio

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Investment focus

  • Industry: Biotechnology, Health Care, Therapeutics
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, United Kingdom

Investor stats

  • Total investments: 15
  • Round size: Seed $120k–$5.9M; Series A $12M–$30M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Encellin — Encellin develops a novel thin-film cell encapsulation device for cell-based therapeutics. It has dedicated experts focused on the investigation and advancement of next-generation therapies. It aims to help patients with chronic diseases, starting with Type 1 diabetes. It was founded in 2016 and is headquartered in San Francisco, California.
  • Ochre Bio — Ochre Bio is developing therapies for the biggest liver health challenges.
  • Arpeggio Bio — We engineer medicine based not on a single target, but the biological network as a whole.
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Max Levchin
Angel · San Francisco, California, United States · 13 investments in United States Health Care startups

Max Levchin is based out of Kyiv, Kyiv and is the Founder, CEO, and Chairman of the Board of Directors of Affirm. Max previously worked at Yelp as a Chairman of the Board of Directors. Max Levchin attended the University of Illinois Urbana-Champaign. Max Levchin has been awarded top 100 innovators in the world as well as Innovator of the Year

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Investment focus

  • Industry: FinTech, Financial Services, Software
  • Stage:Series A, Seed, Series B
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 122
  • Round size: Seed $1.3M–$10M; Series A $4M–$27M; Series B $9M–$116M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • Bland AI — Transform your enterprise communication with Bland AI. Automate inbound and outbound phone calls using AI that sounds human. Perfect for sales, customer support, and operations with customizable voices and seamless integrations.
  • SplitPay — SplitPay is a mobile app that offers credit with a buy now, pay later option.
  • Black Ore Technologies — Black Ore's Tax Autopilot is the first AI tax platform for CPAs, offering complete 1040 tax preparation automation to tax professionals, so they can focus on growing their firm.
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Lachy Groom
Angel · San Francisco Bay Area, California, United States · 12 investments in United States Health Care startups, 16 in the past 12 months

Lachy Groom is an Australian entrepreneur, investor, and technology executive. He joined Stripe as its 30th employee and later served as Head of Stripe Issuing, where he worked across product, growth, operations, and international expansion. He founded LGF, an investment firm focused on early-stage technology companies, and has invested in companies including Figma, Notion, Ramp, and Lattice. He is also a co-founder of Physical Intelligence, a company developing artificial intelligence systems for robots.

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Investment focus

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

Investor stats

  • Total investments: 230
  • Round size: Seed $2.2M–$10M; Series A $8.5M–$37M; Series B $20M–$80M
  • Lead/follow: 27% lead, 73% follow

Portfolio highlights

  • Airbound — Welcome to Airbound, where we're reaching the unreachable with our zero infrastructure deliveries. Discover our innovative solutions for efficient and sustainable delivery systems.
  • alteon energy — Alteon develops long-endurance aircraft and unmanned aerial systems for extended-duration flight. Its designs combine solar power and dynamic soaring to support continuous operation.
  • Volantis — Volantis specializes in developing AI-driven semiconductor solutions. The company focuses on creating advanced systems that support high-performance computing for various applications, including networking, data centers, and edge computing. Volantis provides integrated hardware and software platforms designed to optimize processing power, energyefficiency, and scalability. Their technology aims to enhance the capabilities of existing infrastructure, making it adaptable to emerging computational demands. The company's solutions cater to industries that require robust, efficient computing power at scale.
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Darian Shirazi
Angel · San Francisco, California, United States · 12 investments in United States Health Care startups, 13 in the past 12 months

Darian Shirazi is the Managing Partner of Gradient.

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Investment focus

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

Investor stats

  • Total investments: 193
  • Round size: Seed $2M–$10M; Series A $6.3M–$30M; Series B $23M–$73M
  • Lead/follow: 34% lead, 66% follow

Portfolio highlights

  • SolveAI —
  • Rowspace — You built your firm's edge. Compound it with AI.
  • Harmattan AI — Building the Future of Autonomous Warfare.
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Gokul Rajaram
Angel · San Francisco, California, United States · 12 investments in United States Health Care startups

Gokul Rajaram is based out of San Francisco, California and is the Founding Partner of Marathon Management Partners and also serves as Board of Directors of Straiker. Gokul Rajaram attended Indian Institute of Technology Kanpur.

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Investment focus

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

Investor stats

  • Total investments: 305
  • Round size: Seed $2M–$12M; Series A $6.5M–$39M; Series B $12M–$55M
  • Lead/follow: 7% lead, 93% follow

Portfolio highlights

  • Knit — Knit is an AI-Native Research Agency that combines the rigor and expertise of a traditional agency with the speed and efficiency of AI.
  • Trmeric — trmeric is the AI-powered platform where enterprise transformation lives, aligning business and IT to turn guesswork into certainty and proven ROI.
  • Conway — Conway is a technology company building software and digital solutions to streamline business operations and accelerate growth.
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Shane Neman
Angel · Miami, Florida, United States · 12 investments in United States Health Care startups

Founder of EZ Texting and JoonBug. Serial entrepreneur and investor in Tech, Real Estate & Hospitality.cA forward-thinking problem solver, consummate optimist and serial entrepreneur, Shane Neman is the prototypical businessman of our modern era. His experience and expertise in business span numerous industries, from technology andtelecommunications to real estate and hospitality. After leaving NYU Medical School early, he started three industry-shifting tech startups (two of them – EZ Texting and JoonBug – acquired) with hundreds of employees and tens of thousands of customers. As an insightful startup backer, Shane’s portfolio includes companies such as Convoy, Prose, Impossible Foods, Universal Standard, Apostrophe, MeetMindful, MapAnything, VinePair and Smylen. Shane is also a prolific real estate developer and investor. From commercial shopping and industrial centers to residential buildings, he owns more than two dozen large-scale properties across the U.S. He holds a degree in Computer Science from New York University, where he received the prestigious Barry M. Goldwater scholarship and was a member of the Phi Beta Kappa academic honor society.

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Investment focus

  • Industry: Health Care, Software, Artificial Intelligence
  • Stage:Seed, Series A, Venture - Series Unknown
  • Geography: United States, Kenya, Spain

Investor stats

  • Total investments: 120
  • Round size: Seed $1.5M–$6M; Series A $7M–$120M; Venture - Series Unknown $15M–$115M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Hark — At Hark, we are building the most advanced personal intelligence in the world.
  • Nara Organics — The only USDA organic whole milk formula to complete a clinical trial. Made in Germany to EU and FDA standards. More organic whole milk fat than any U.S. formula. No skim milk, no palm oil. Clean Label certified.
  • Scout AI — Scout AI is building the robotic foundation model for defense.
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Tim Kendall
Angel · San Francisco, California, United States · 12 investments in United States Health Care startups

Tim Kendall is the Co-Founder of Moment.He attend to the Stanford University Graduate School of Business in 2004.

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Investment focus

  • Industry: Health Care, Artificial Intelligence, Wellness
  • Stage:Seed, Series A, Angel
  • Geography: United States

Investor stats

  • Total investments: 35
  • Round size: Seed $175k–$8M; Angel $750k–$1.5M; Series A $4M–$65M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Pendulum — Save Up 60% on New Subscriptions! Improve glucose control, metabolic health, gut function, and support a healthy weight. The only brand with live Akkermansia. Pendulum Metabolic Daily | Optimizes metabolism Pendulum Akkermansia | For gut health Pendulum Glucose Control | For A1C management
  • Alto Neuroscience — We leverage brain biology to develop personalized medicines, helping patients get better faster.
  • Checkmate Savings, Inc. — Never miss a deal.
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Carl Byers
Angel · Boston, Massachusetts, United States · 11 investments in United States Health Care startups

Carl Bradford Byers is based out of Boston, Massachusetts, and is the Partner of F-Prime Capital Partners. Carl previously worked at Athenahealth as a Chief Financial Officer. Carl Bradford Byers attended the Harvard Kennedy School. Carl Bradford Byers is certified Unconscious Bias.

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Investment focus

  • Industry: Health Care, Software, Hospital
  • Stage:Series A, Series B, Seed
  • Geography: United States, The Netherlands, Trinidad and Tobago

Investor stats

  • Total investments: 57
  • Round size: Seed $1.1M–$10M; Series A $6.7M–$36M; Series B $11M–$300M
  • Lead/follow: 30% lead, 70% follow

Portfolio highlights

  • TinyRx — TinyRx was an on-demand prescription delivery service operating in the Bay Area. It shut down in May 2016.
  • WelbeHealth — At WelbeHealth, we envision a world in which every human being is able to participate fully in life through their final days. We serve frail seniors through a model of comprehensive medical and social care called PACE (Program of All-Inclusive Care for the Elderly), helping our participants live better, longer, and more independently.Founded by aseasoned group of physician entrepreneurs, our leadership team hails from leading payer and provider organizations such as GoHealth Urgent Care, BAYADA Home Health, AirStrip Technologies, Evolent Health, and On Lok.With funding from leading venture capital firms, we're looking for team members who are inspired to help us deliver on our mission of unlocking the full potential of the most vulnerable seniors in our communities. Our colleagues are energized by working in diverse groups toward our shared purpose, are eager to drive groundbreaking innovations, and have the courage to care for our participants with empathy and love.
  • Stride Health — Stride Health is a provider of an insurance recommendation platform designed to offer health insurance services. Everyone deserves a smart way to protect your health – and your wallet – without breaking a sweat. That’s why we do the tricky calculus for you. In minutes we’ll enroll you in your most cost-effective health plan, minimize your taxes andmaximize your take-home pay as an independent worker or part-time employee. If that wasn’t enough, our personal advisors will navigate the details for you whenever you need us!
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Jaffray Woodriff
Angel · Charlottesville, Virginia, United States · 11 investments in United States Health Care startups

Angel Investor located in Charlottesville, VA

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Investment focus

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

Investor stats

  • Total investments: 47
  • Round size: Seed $640k–$4.3M; Angel $250k–$2.6M; Series A $3.4M–$11M
  • Lead/follow: 9% lead, 91% follow

Portfolio highlights

  • Yogi — Yogi's analytics platform lets you easily sift through customer Reviews & Ratings data. Get actionable insights from your product Reviews, Ratings, and Sentiment Analysis to improve your brand reputation and product experiences.
  • Caju AI — Caju AI revolutionizes customer engagement with Generative AI, boosting your workforce's productivity and providing invaluable business insights. Elevate your customer experience with the power of AI.
  • Starchive — Starchive builds and runs the archives of the greatest brands and artists: IP, catalog, estate and ephemera. Then our creative lab brings them to life.
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Kevin Love
Angel · Cleveland, Ohio, United States · 11 investments in United States Health Care startups

Kevin Love is an American basketball player for the Miami Heat of the National Basketball Association.

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Investment focus

  • Industry: Wellness, Health Care, Food and Beverage
  • Stage:Series A, Seed, Angel
  • Geography: United States

Investor stats

  • Total investments: 17
  • Round size: Seed $1M–$3M; Series A $8.4M–$30M
  • Lead/follow: 18% lead, 82% follow

Portfolio highlights

  • Aescape — We're a wellness technology company building intelligent robots to help people have better relationships with their bodies.
  • Shift Naturals — Shift Naturals makes clean, plant-based products designed to help you unwind, recharge, and perform with clarity. Zero alcohol, plant-based formulations, and full-spectrum hemp extracts for real calm.
  • The College Sports Company — The College Sports Company is a sports broadcasting company that produces compelling shows, podcasts, live events, and social media series.
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Bryan Rosenblatt
Angel · New York, New York, United States · 11 investments in United States Health Care startups

Bryan Rosenblatt is based out of New York, New York and is the Partner of Craft Ventures. Bryan previously worked at Reddit as Head of Sales, East Coast. Bryan Rosenblatt attended the University of Connecticut.

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Investment focus

  • Industry: Software, E-Commerce, Artificial Intelligence
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 117
  • Round size: Seed $1M–$5M; Pre-Seed $120k–$3M; Series A $4.5M–$25M
  • Lead/follow: 14% lead, 86% follow

Portfolio highlights

  • Anvara — AI-powered marketplace connecting brands to sports, festivals & event sponsorships. Faster, smarter, ROI-driven deals.
  • Tradepost — Buy and sell TCG, Sports Cards, Coins, and more
  • Cerebras Systems — Cerebras powers the world's fastest AI inference on the biggest wafer chip. Cerebras CS-4 delivers up to 30x faster inference than GPUs.
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Jude Gomila
Angel · San Francisco, California, United States · 11 investments in United States Health Care startups

Jude Gomila is based out of San Francisco, California and is the CEO and Founder of Ultrametric. Jude previously worked at Golden as a Founder. Jude Gomila attended the University of Cambridge.

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Investment focus

  • Industry: Software, Information Technology, Artificial Intelligence
  • Stage:Seed, Pre-Seed, Angel
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 67
  • Round size: Seed $1.4M–$4.7M; Angel $70k–$1.3M; Pre-Seed $1M–$2.9M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Clara — Primary care, supported by AI, that never closes, never rushes you, and never forgets the details.
  • Dirac Labs — Universal Navigation powered by Quantum Sensing & AI
  • Farmako — Install Farmako app, get a free health ID and get all your medical records safe and secure in one place!
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Gyan Kapur
Angel · New York, New York, United States · 11 investments in United States Health Care startups

Gyan Kapur is the Co-Managing Partner at Surface Ventures.

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Investment focus

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

Investor stats

  • Total investments: 27
  • Round size: Seed $900k–$9M; Pre-Seed $1.1M–$2M; Series A $9M–$18M
  • Lead/follow: 30% lead, 70% follow

Portfolio highlights

  • Mixlab — Mixlab is a modern pet pharmacy for veterinarians and pet parents. Our technology and customer experience greatly enhance veterinarian processes and ensure that pet parents receive personalized care that delights them.
  • Bleximo — bleximo.com is for sale
  • Minerva — Get things done faster with simple how-to guides for whatever you want to do online. Created by our community of experts, follow or make your own guide today!
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Naval Ravikant
Angel · San Francisco, California, United States · 11 investments in United States Health Care startups, 9 in the past 12 months

Naval Ravikant is an entrepreneur, angel investor, and co-founder and chairman of AngelList, where he previously served as CEO. He has founded or co-founded several technology companies, including Epinions, Vast.com, and CoinList, and has invested in companies such as Twitter, Uber, Postmates, and Notion. He also co-founded Airchat and has managed investment vehicles, including MetaStable Capital and Spearhead. Ravikant studied computer science and economics at Dartmouth College and writes about entrepreneurship, investing, wealth creation, and philosophy through his personal website, Nav.al.

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Investment focus

  • Industry: Software, Artificial Intelligence, Blockchain
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, India, Canada

Investor stats

  • Total investments: 292
  • Round size: Seed $1M–$12M; Pre-Seed $1.1M–$5M; Series A $3M–$25M
  • Lead/follow: 8% lead, 92% follow

Portfolio highlights

  • Fab2 — Fab2 is a semiconductor technology company that designs and builds chip fabs, manufacturing tools, components, and software in-house.
  • W4 Games — This is the homepage of the website
  • Conway — Conway is a technology company building software and digital solutions to streamline business operations and accelerate growth.
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Balaji Srinivasan
Angel · San Francisco Bay Area, California, United States · 11 investments in United States Health Care startups, 20 in the past 12 months

Balaji S. Srinivasan is the Co-Founder and Board Member of Coin Center. He was the CTO of Coinbase and cofounder of Counsyl, Earn, Teleport, and Coin Center. Dr. Srinivasan holds a BS, MS, and PhD in Electrical Engineering and an MS in Chemical Engineering from Stanford University. He also teaches the occasional class at Stanford, including anonline MOOC.

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Investment focus

  • Industry: Blockchain, Cryptocurrency, Software
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, India, Singapore

Investor stats

  • Total investments: 271
  • Round size: Seed $2.3M–$15M; Pre-Seed $450k–$4.2M; Series A $6M–$28M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • Vorflux — Cloud agents that ship production code. An opinionated harness that runs the full SDLC on dedicated machines.
  • BizScout — BizScout is an online platform of Off market deals for verified buyers and sellers.
  • Warp — Warp is a payroll and compliance tool that makes it easy for founders to hire, onboard, and pay their employees.
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Nitesh Banta
Angel · New York, New York, United States · 11 investments in United States Health Care startups

Nitesh Banta is the Co-Founder & CEO at B12.

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Investment focus

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

Investor stats

  • Total investments: 111
  • Round size: Seed $1.3M–$16M; Pre-Seed $500k–$2.5M; Series A $6.5M–$47M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • Pelgo — Pelgo is a startup that provides AI-powered career transition services. For employees coming out of layoffs, young grads just entering the job market, or full-time professionals trying to adjust to a developing AI-driven economy, its tools, along with human advisors, help onboarding, transition, and reskilling.
  • howie — Howie is an AI calendar secretary for email, SMS, iMessage, Gmail, and Google Calendar. He books meetings, protects focus time, follows up, and handles reminders.
  • Self Protocol — Self is spearheading a secure, human-first internet by allowing users to verify their identities while maintaining their privacy. Self Protocol is an identity and proof-of-humanity solution that uses zero-knowledge technology to confirm personhood and distinctive traits, like age and nationality, without revealing private information.
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Health Care Angel investor funding in United States at a glance

Stats across 5.1k deals from 6.3k investors.

6.3k
investors
in United States Health Care startups
5.1k
deals
in United States Health Care startups
$3.8M
median round
in United States Health Care startups
11%
lead investors
lead at least one round
39%
Seed
most common funding stage

Access all 6251 angel investors in United States Health Care startups.

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