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Top 50 B2B Angel Investors in United States

A list of 50 angel investors that invest in B2b startups based in United states. We rank investors based on the number of investments they made in B2b companies from United states. We update this investor list every month.

Top 50 B2B Angel Investors in United States

Investor B2B United States investments
Kevin Mahaffey 7
Jason Calacanis 6
Ronyp Kahan 4
Michael Perone 4
Kirby Winfield 4
Edward Lando 4
Ullas Naik 4
Tim Kopp 3
Mark Cuban 3
Ryan Petersen 3
Rudy Gadre 3
Jeff Epstein 3
Michael Cohn 3
Peter Thiel 3
Geoff Entress 3
Daren Cotter 3
Kamran Ansari 3
Kerry Ritz 3
Zach Weinberg 3
Paul Appelbaum 3
Naval Ravikant 3
Mathilde Collin 3
Danny Leshem 3
Jonathan Weiner 3
Gil Penchina 3
Connor Theilmann 3
Philippe Suchet 3
Auren Hoffman 3
Paul Maritz 3
Riccardo Braglia 3
Liz Dunn & Dorion Carroll Adolco 3
Andy Sack 3
Rahul Vohra 3
Kristian Andersen 3
Joanne Wilson 3
Erik Matlick 3
Matt Johnson 3
Todd Goldberg 3
Godard Abel 3
Elad Gil 3
Nat Turner 3
Bogomil Balkansky 3
Zach Coelius 2
James R Heistand 2
George R. Hornig 2
Lisa Gansky 2
Dave Eisenberg 2
Richard Chen 2
Morris Wheeler 2
Güimar Vaca Sittic 2
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Investor list
Kevin Mahaffey Angel · San Francisco, California, United States · 9 investments in the past 12 months
Kevin Patrick Mahaffey is the Founder of Lookout and SNR. He is also the Executive Chairman of Stork Club and an Investor.
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Investment focus
  • Software, SaaS, Enterprise Software
  • Seed, Series A, Pre-Seed
  • United States, Canada, India
Portfolio highlights
  • dcbel — dcbel's mission is to deliver energy that lets people live a life without compromise.dcbel™ (formerly known as Ossiaco) sits at the nexus of residential solar power, electric vehicle charging, the smart home, and customer-centric utilities. The dcbel team has a proven history of rethinking energy distribution for everything from largeutility customers to distributed energy resource providers.dcbel's AI-driven sustainable technologies enable people to leverage solar energy to power their cars, their homes, and their lifestyles.dcbel has numerous worldwide patents in power electronics and power conversion and is backed by a number of globally respected investors.
  • Monomer Bio — Monomer Bio provides solutions for laboratory automation. We specialize in automating biology research with a focus on cell culture. Automate your cell culture workflows by leveraging the Monomer automation software platform in conjunction with readily-available hardware and instrumentation.
  • Saleor Commerce — A headless, GraphQL-first e-commerce platform delivering ultra-fast, dynamic, personalized shopping experiences. Find out why developers love it.
Jason Calacanis Angel · San Francisco, California, United States · 6 investments in the past 12 months
Jason Calacanis is the Founder and CEO of Inside.com and Launch. He previously worked at Weblogs as a Co-Founder and CEO.
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Investment focus
  • Software, Internet, E-Commerce
  • Pre-Seed, Seed, Series A
  • United States, Australia, Canada
Portfolio highlights
  • micro1 — We help companies hire and manage the best software engineers easily.
  • TaxGPT — Looking for instant tax help? Meet TaxGPT, your AI-powered tax assistant. We simplify tax processes and maximize deductions. Try TaxGPT today!
  • CyberFilm — Bring your story to life!
Ronyp Kahan Angel · Austin, Texas, United States
Rony Kahan is the CEO and co-founder of Indeed, the world's leading job site. More people get hired with Indeed than anywhere else. Rony previously co-founded jobsinthemoney.com, the leading job site for financial professionals in 1998 and sold it to Financial News in 2003. Rony's background includes technology consulting at AndersenConsulting (now Accenture) and consumer goods product marketing. He holds an MBA with Distinction from INSEAD and a BSc Honors in Economics from Texas A&M University.
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Investment focus
  • Software, SaaS, B2B
  • Seed, Series B, Series A
  • United States, United Kingdom, Serbia
Portfolio highlights
  • Trainual — Trainual is the only training and knowledge management platform that's also rated number one for onboarding, SOPs, process documentation, and learning management. Used and loved by hundreds of thousands of small biz leaders worldwide.
  • Orgnostic — Fast track to the insights behind your people data with Orgnostic, the people analytics platform for strategic HRs.
  • Hyper — Our Augmented Reality platform enables every business to serve their customers on a one-to-one basis, with guidance and information to supercharge their experience.
Michael Perone Angel · San Francisco, California, United States
Michael Perone is the Co-Founder of Perch.
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Investment focus
  • SaaS, Software, Internet
  • Seed, Series A, Angel
  • United States, Canada
Portfolio highlights
  • Osano — Osano simplifies privacy compliance by helping organizations build, manage, and scale their privacy program. Become compliant with the GDPR, CPRA, and more.
  • ON — ON is the industry-leading AI chat platform that powers authentic conversational experiences for some of the world's largest and most popular retail brands, sports teams and content properties.
  • Monetizr — Engage with niche Gen Z and Millennial audiences through the fastest-growing mobile in-game advertising platform. Easy to set up and scale for all brands!
Kirby Winfield Angel · Seattle, Washington, United States
Kirby Winfield is a seasoned startup operator and angel investor.Early in his career, Kirby was a founding team member and operating executive at back-to-back tech IPOs, with Go2Net (GNET) and Marchex (MCHX). He is also a two-time venture capital-backed CEO, with AdXpose (DFJ, Ignition) acquired by comScore (SCOR), and most recentlyDwellable (Maveron, VersionOne) acquired by HomeAway (AWAY).As an angel investor, Kirby served as a Board Director of real estate startup Sharper Agent (sold to LEDR/Z), and has invested in and advised dozens of seed stage startups in travel, ad tech, and SaaS. He current serves as a Board Director for technology-enabled marketing company Spectrio, on behalf of the Riverside Company, a global private equity firm.He is an active Techstars mentor, and a passionate Board Member (and Board Chair-Elect) at Special Olympics of Washington, as well as Board Member at the Haring Center Capital Campaign, and Board Advisor at the Friendship Circle of Washington. In his free time, Kirby coaches youth soccer and baseball, and enjoys running, tennis, and traveling with his wife, son and daughter.
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Investment focus
  • Software, SaaS, E-Commerce
  • Seed, Pre-Seed, Funding Round
  • United States, Canada, United Kingdom
Portfolio highlights
  • Keepe — On-demand Home Repairs for Homeowners. Lower Overhead for Enterprises with residential portfolios.
  • Pienza — Pienza is ideate, fund, and build SaaS unicorns with high conviction and high time & capital concentration.
  • Spiral — Spiral is a software company which is focused on building solutions for customer feedback using AI.
Edward Lando Angel · San Francisco, California, United States · 10 investments in the past 12 months
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
  • Software, Information Technology, Health Care
  • Seed, Pre-Seed, Funding Round
  • United States, United Kingdom, France
Portfolio highlights
  • micro1 — We help companies hire and manage the best software engineers easily.
  • Skedway — Every work experience should be great! Skedway is the complete platform to optimize the hybrid work experience.
  • NewHomesMate (formerly Propertymate) — Find, compare and buy a new construction home - all in one place.
Ullas Naik Angel · San Francisco, California, United States
Ullas Naik is the Founder & General Partner at Streamlined Ventures.
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Investment focus
  • Software, Analytics, Artificial Intelligence
  • Seed, Series A, Series B
  • United States, Mexico, Brazil
Portfolio highlights
  • Vise — Vise automates investment management for financial advisors using artificial intelligence. Vise has built a full-stack platform spanning the entire lifecycle of the advisor-client relationship, including designing personalized portfolios for clients, managing portfolios, and providing on-going intelligence. By doing so, Vise helps financialadvisors focus on their most valuable resource -- their client relationships.Vise was founded in 2016 by Samir Vasavada and Runik Mehrotra in New York, New York.
  • Sunshine — Sunshine is a digital lifestyle service that learns and predicts your feelings based on your environment, location, and time of day and provides personalized advice for your wellbeing.
  • Love.com — Love is a healthcare company that considers community input while creating new therapies.
Tim Kopp Angel · Indianapolis, Indiana, United States
Tim Kopp is an experienced marketer, advisor and venture partner with a passion for advising high growth marketing tech companies. After nearly 20 years of Senior Leadership roles across B2C and B2B, his passion lies in fueling the most promising, high growth marketing technology firms across the Midwest with the capital and talent needed toachieve their maximum potential. Immediately prior to joining Hyde Park Venture Partners as Partner, Tim was the CMO ExactTarget for 6+ years, leading a global team of nearly 300 amazing marketing leaders across demand generation, analyst relations, branding, strategic partnerships, content development and partner/field marketing. Tim is especially passionate about brand positioning, building culture, and delivering ROI. In Tim's 6+ years at ExactTarget, he helped grow the business dramatically from $47 Million to well over $400 Million and from 250 employees to well over 2000, resulting in a successful IPO in 2012 and acquisition by salesforce.com for $2.7B in 2013. Prior to joining ExactTarget, he was Chief Marketing Officer for WebTrends where he led all key aspects of marketing and worked to reposition the WebTrends brand.Tim's approach to B2B companies and the software space is highly unique due to his 10+ year of traditional marketing experience with Fortune 10 CPG Companies. Tim spent 7 years at P&G as an interactive marketing pioneer in a variety of high impact brand management and business unit leadership roles, including all digital marketing programs for the $17 Billion Beauty Care Division. Following P&G, Tim joined the Coca-Cola Company, and served as Vice-President of Worldwide Digital Marketing. He worked closely with the executive team and top global leaders to lead the Coca-Cola Company’s efforts to develop a bold vision and common platform across the world. Tim has been honored for Indianapolis Business Journal's 40 Under 40 Class, Finalist for CMO of the Year by the CMO Council, and the Best & Brightest Award from Ernst & Young. Tim is a Cincinnati native who calls Indianapolis home with his wife and two kids, and is a long-time technology leader in Indy.
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Investment focus
  • Software, SaaS, Enterprise Software
  • Seed, Series A, Series B
  • United States, Canada
Portfolio highlights
  • PERQ — Discover PERQ, the only multifamily automation solution with a plethora of AI tools that increase your property conversion with less work and cost.
  • Saleo — Saleo is the #1 sales demo experience platform helping software companies create incredible demos, that are data complete, directly within their live SaaS product. We help revenue teams shorten their sales cycle, increase win rates and close more deals by removing the burden of missing data, outdated demo environments and time consuming demo prep.Saleo provides complete control over every element on the page - graphs, metrics, tables, text, images & icons, enabling you to create the perfect software demo that connects directly to your customer's pain points and lands exactly the way you want. Customize new demos in minutes that turn more deals into “closed won.”
  • Gridline — Gridline is the only platform that enables you to invest with top tier fund managers across venture, buyout and real assets.
Mark Cuban Angel · Dallas, Texas, United States · 12 investments 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. Prior to that, he was the Co-Founder of Broadcast.com. Mrk attended the Indiana University Bloomington.
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Investment focus
  • Software, Artificial Intelligence, Blockchain
  • Seed, Series A, Angel
  • United States, United Kingdom, Canada
Portfolio highlights
  • Bot-It — Online automation for everyone. Let Bot-It automatically complete your online tasks.
  • Allstar — Allstar is a gaming company that believes every gamer can become a content creator, with the right tools. The company is driven by its mission is to make the everyday gamer the star of their greatest esports moments through technology that enables them to effortlessly create, discover, and share their own professional quality esports highlights.
  • Glove Wrap — Glove Wrap is a latex-free, thermoplastic elastomer band with the precise thickness, width, and length required to break in and shape your complete baseball glove while making the ideal pocket. Wrapping your glove with Glove Wrap applies pressure to the glove, reshaping it for easy use.
Ryan Petersen Angel · San Francisco, California, United States
Ryan Petersen is the CEO and Founder of Flexport. Prior to starting Flexport to fix the user experience in global trade, Ryan was co-founder and CEO of ImportGenius.com, a data-as-a-service business for global shipping. He holds a degree in economics from the University of California, Berkeley and an MBA from Columbia University.
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Investment focus
  • Software, Information Technology, Financial Services
  • Seed, Series A, Series B
  • United States, India, Brazil
Portfolio highlights
  • Better Stack — Delightful observability tools that turn your logs & monitoring into a secret weapon for shipping better software faster.
  • TruckSmarter — Our mission is to empower truck drivers lives across the US through technology and grit.
  • Teleport — Teleport is ridesharing reimagined as a protocol. By distributing ownership and governance of the network, riders get cars cheaper and faster, drivers earn more, and entrepreneurs can innovate on top.
Rudy Gadre Angel · Seattle, Washington, United States
Rudy Gadre is Partner at Founder's Co-op. Rudy Gadre is an active angel Investor and is also an Advisor to startups. Rudy Gadre served as Vice President and General Counsel of Facebook, where Rudy Gadre was responsible for all legal matters since January 2006. In 1999, he joined Amazon and served as its Vice President and Associate GeneralCounsel for Business Development, intellectual property, and new technologies. He was the Principal Legal Negotiator for Amazon's most significant strategic alliances and joint ventures, where Rudy Gadre oversaw the development and licensing of patents and other intellectual property, and was responsible for all legal aspects of Amazon's new technology initiatives. From September 1994 to February 1999, Rudy Gadre worked at Perkins Coie LLP, as an Associate in the technology business group. At Perkins, he represented clients ranging from startups to Fortune 100 companies in a diverse array of matters, including joint ventures, development, protection and licensing of intellectual property, and mergers and acquisitions. Rudy Gadre served as Vice President of Business Operations at Evri, Inc, from September 2008 to July 2010. He serves as a Member of Strategic Advisory Board at Syntonic Limited. He served as a Director of Jobaline.com Inc. He served as an Independent Director of The W Fund. He is a passionate supporter of the Seattle technology ecosystem. He was recognized by Washington Law and Politics magazine as a "Super Lawyer" in 2003 and 2004. Rudy Gadre holds a Bachelor of Arts degree in Economics from Franklin and Marshall College and graduated from the University of Washington School of Law.
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Investment focus
  • Software, Mobile, E-Commerce
  • Seed, Series A, Funding Round
  • United States
Portfolio highlights
  • neu — Get on-demand enhanced cleaning for your Airbnb. Use neu to auto-schedule cleans after every checkout, get access to vetted service professionals, and peace-of-mind
  • Wrench — Wrench offers a convenient way to get great auto repair near me, diagnostic service and oil changes. Our mobile mechanics will come to you!
  • Heyou Media Holdings — This domain used to be connected to a Wix website. Learn how to reconnect it, or create your own website.
Jeff Epstein Angel · Menlo Park, California, United States
Jeff Epstein - Co-CEO, CFO @ Apex Technology
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Investment focus
  • Software, Enterprise Software, SaaS
  • Seed, Series A, Series D
  • United States
Portfolio highlights
  • XP Health — XP Health is a health tech startup introducing a new kind of vision benefit for employees leveraging machine learning.Founded in 2019 by Antonio Moraes and James Wong, XP Health is an AI-powered vision benefits platform for employees and their families to get frames from the world’s leading designers like Tom Ford, Ray-Ban, Armani, Gucci, Coach.Its proprietary deep learning model uses facial recognition technology that recommends the best frames based on facial dimensions with 98% accuracy. The company is working with companies like Chegg, Zenefits, and Sequoia Consulting Group.
  • Gappify — Automate & audit-proof your accruals with Gappify. Our accrual accounting software is trusted by leading companies for accruals automation & compliance. Learn more.
  • MakerSights — MakerSights' partners with leading brands to modernize their product-to-market process and more efficiently create products their consumers love.
Michael Cohn Angel · Atlanta, Georgia, United States · 3 investments in the past 12 months
Michael Cohn serves as a Managing Partner at Overline VC. He attended Emory University - Goizueta Business School.
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Investment focus
  • Software, Farming, Information Technology
  • Seed, Pre-Seed, Series A
  • United States, Israel, Nigeria
Portfolio highlights
  • Farmcrowdy — Farmcrowdy is an agric-tech platform that gives Nigerians the opportunity to participate in Agriculture by selecting the kind of farms they want to sponsor. They use the sponsor’s funds to secure the land, engage the farmer, plant the seeds, insure the farmers and farm produce, complete the full farming cycle, sell the harvest and then pay the farmsponsor a return on their sponsorship. While this farm process is ongoing, the farm sponsors are able to keep track of the full-cycle by getting updates in text, pictures and videos.
  • Monetizr — Engage with niche Gen Z and Millennial audiences through the fastest-growing mobile in-game advertising platform. Easy to set up and scale for all brands!
  • LEAF — LEAF is the first smartphone controlled, automated home grow system for medical plants and food. Learn more about Leaf and buy here.
Peter Thiel Angel · San Francisco, California, United States · 14 investments in the past 12 months
Peter Thiel Is the Managing Partner of The Founders Fund. He previously worked at Stanford Law School as a Visitor. Peter Thiel attended Stanford University.
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Investment focus
  • Software, FinTech, Financial Services
  • Series A, Seed, Series B
  • United States, Germany, Canada
Portfolio highlights
  • Lindus Health — Lindus Health. From recruitment to delivery, we accelerate clinical trials. Our mission is to make health research accessible for everyone, everywhere.
  • Enhanced Games — Enhanced Games Home
  • Alias Technologies — Here at Alias Technologies our goal is to help organizations tackle complex IT goals and initiatives in an ever-changing landscape. Leveraging our Partner relationships and extensive experience we are able to help position our customers for the future.
Geoff Entress Angel · Pittsburgh, Pennsylvania, United States
Geoff Entress is a Managing Director and Co-Founder of PSL. He was formerly a venture partner with Voyager Capital and Madrona Venture Group. Prior to PSL, Geoff was the most active angel investor in the region and has invested in over 200 private Pacific Northwest companies during the last two decades.Geoff represents PSL on the Board ofDirectors for JetClosing. He is also a current investor in over eighty private companies in the region and is a board member of Hiya, Meritage Soups, Bonanza, Foodee and LiquidPlanner.Geoff is also a long-time member of the Executive and Screening committees of the Alliance of Angels, the largest angel investor organization in the Pacific Northwest, as well as serves on the advisory boards of the Center for Innovation and Entrepreneurship at the University of Washington, the Gigot Center for Entrepreneurship at the University of Notre Dame and the Donald H. Jones Center for Entrepreneurship at the Tepper School of Business at Carnegie Mellon University.A former securities lawyer and financial analyst, he has also held positions at Perkins Coie, Jones Day, UrbanEarth.com, Salomon Brothers, The Prudential Home Mortgage Company, Mellon Bank, Priority Investment Management and Duquesne Capital Management. Geoff is a graduate of the University of Michigan Law School, the Tepper School of Business at Carnegie Mellon University and the University of Notre Dame.
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Investment focus
  • Software, E-Commerce, SaaS
  • Seed, Series A, Funding Round
  • United States, Canada, The Netherlands
Portfolio highlights
  • Migo, Inc. — Founded in 2016, Migo is a free mobile search app for personal transportation, helping consumers choose the best way from Point A to Point B.
  • Lockstep — Connected accounting starts at Lockstep. Eliminate cash traps with our AR automation software and discover our modern, easy-use accounting API platform.
  • Trainiac — Trainiac by Gympass helps you get into an effective exercise routine by pairing you with a dedicated fitness coach for a personalized fitness plan and weekly workouts you can do anywhere. Available exclusively for Gympass members.
Daren Cotter Angel · Minneapolis, Minnesota, United States · 2 investments in the past 12 months
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 MNstart-up community as an investor, advisor and mentor.
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Investment focus
  • Software, E-Commerce, Health Care
  • Seed, Series A, Funding Round
  • United States
Portfolio highlights
  • TicketRev — TicketRev helps fans find cheaper tickets to their favorite games and concerts. Fans name their price for their preferred seating location, enabling resellers and teams to sell their inventory faster.
  • Fulcrum — Designed with technology in mind, be free of paper with Fulcrum, the manufacturing ERP of the future. Ai scheduling, visual BOM, live tracking
  • Vertical Insure — Vertical Insure is an insurance company built for vertical SaaS platforms.
Kamran Ansari Angel · New York, New York, United States
Kamran Ansari is a Venture Partner at Greycroft and was a Head of Corporate Development at Pinterest. He attended Stanford University Graduate School of Business, Stanford Law School, and Yale University.
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Investment focus
  • Software, Mobile, Financial Services
  • Series A, Seed, Series B
  • United States, Estonia, Ireland
Portfolio highlights
  • Hopscotch — We believe the flow of money between businesses should mirror the seamless flow of money between individuals. As former small business owners ourselves, we're all too familiar with the intricacies of getting paid and making payments to service providers. Hopscotch's stored value accounts and consumer-like business profiles enable us tocreate an unmatched payments experience. But our vision extends beyond a payments platform. We're building a destination for small businesses to connect, transact, and grow together. A simple, easy-to-use interface. A community of businesses thriving. Together. As one.
  • Hopscotch — Hopscotch is an open, mobile experiences platform for teams, venues and event organizers that want to increase loyalty and generate new revenue streams. Our company is founded on the principle that mobile apps should be easy – easy for the fan to use and easy for customers to manage. Our ease-of-use is how we’re successful with customers of allsizes, even those with very limited resources.
  • Braavo Capital — Braavo provides on-demand funding for mobile apps and games. Revenue-based funding allows founders to scale on their own terms, without giving up equity.
Kerry Ritz Angel · London, England, United Kingdom
Kerry Ritz works with early-stage business in the following areas: CEO support (everything to do with running the business); international growth and expansion; market or investor positioning; setting up and running a Board; building a team, interactions with investors (pre and post fundraising); sales, business development and marketing. Mostrecently he was Entrepreneur-in-Residence at the ABN-AMRO/Techstars Future of Finance Programme in Amsterdam. He is an international advisor to SeedStars and is a mentor with Techstars, MassChallenge, and WAYRA. He is also on the investment committee as an Expert Judge on the EU EIC Accelerator which provides grant and equity to deep-tech, high growth SME’s. Previously, he was an evaluator with EIT-Health for both Innovation and Accelerator and was a member of the Investment Committee for the COVID-19 emergency grant programme in 2020; judge at EIT-Mobility; advisor and evaluator to the Director General, Research & Innovation Foundation, Government of Cyprus; evaluator at Africa for Heroes; and judge at MassChallenge in Switzerland and Israel.He currently sits on several Boards as an independent Director and is an advisor to several early-stage and high growth companies. He is also an active angel investor with investments in the UK, EU, and US. Kerry has a broad range of international experience with both start-ups and corporates. He was Managing Director of MassChallenge UK. Prior to that, he was Chief Marketing Officer of FTSE 250 Euromoney Institutional Investor plc, where he was responsible for marketing, sales, customer service, fulfilment, marketing technology, product management, and customer insight including their migration to a digital business. He has also been CEO of Palringo and VP Business Development for EVRYTHNG, both innovative early-stage VC-backed start-ups. Kerry has a track record of bringing innovative and disruptive businesses to market: he was the President of Vonage UK and was one of the Founding Directors and one of the first 20 employees of “3”, the first 3g mobile operator in Europe. Although Kerry is originally Canadian, he has been in Europe for more than 30 years and has lived in the UK, France, the Netherlands, and Switzerland.
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Investment focus
  • Artificial Intelligence, B2B, Energy
  • Seed, Pre-Seed, Series A
  • United Kingdom, United States
Portfolio highlights
  • Crowdz — Make accounts receivables a thing of the past with a competitive invoice auction for selling your invoices with invoice financing
  • Mesg.ai — Mesg.ai automates your research and copywriting process, so your sales team can send personalised outreach emails in one click
  • SEaB Energy — SEaB Energy designs, develops and manufactures micro anaerobic digestion systems which create biogas, water and fertiliser. The patented units can be combined with Combined Heat & Power units, Biogas Fuel Cell or Biogas boiler to use the gas. The fertiliser is available in liquid or solid bagged format.The company is headquartered inLondon. SEaB Energy has developed and patented Muckbuster® and Flexibuster™ as compact easy to install turnkey Anaerobic Digestion (AD) systems in shipping containers. The systems are modular, easily configured and scalable to address food waste and other bio wastes directly at the sites of smaller waste producers who typically generate between 200 and 1000 tonnes of waste per year.Whether you are a farmer, a food processor, a retailer or you are in the catering and accommodation markets, Muckbuster® and Flexibuster™ can reduce your operational costs, enhance your sustainability and generate an attractive return on your investment.
Zach Weinberg Angel · New York, New York, United States
Before co-founding Flatiron, Zach was Co-Founder, President and COO of Invite Media, an advertising technology company based in NYC. Invite Media built the industry's first enterprise advertising platform for buying and optimizing online media in real-time. Invite Media was acquired by Google in 2010. Prior to Invite Media, Zach co-foundedEatNow.com which was privately acquired. An active angel investor, Zach has invested in over 30 technology startups throughout the country, including Bell Biosystems, Breakthrough.com, Care at Hand, DocPhin, Doctor Evidence, Genomera, Meddik, Oscar, and Predilytics. Zach studied economics and entrepreneurship at The Wharton School at the University of Pennsylvania.
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Investment focus
  • Health Care, Software, Medical
  • Seed, Series A, Series B
  • United States, Israel, Colombia
Portfolio highlights
  • Scoop — Thrive in a hybrid work environment with Scoop's solutions for Workplace Safety, Workplace Utilization, Team Coordination, Desk Management, and Commute.
  • Iterative Scopes — Iterative Scopes provides gastroenterologists with machine learning-powered diagnostic tools that help them prevent colon cancer and improve patient outcomes
  • Overwatch Research — Generate accurate in vivo study data as a part of your efficient, connected R&D.
Paul Appelbaum Angel · New York, New York, United States
Paul Appelbaum
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Investment focus
  • Software, Restaurants, B2B
  • Seed, Series A, Funding Round
  • United States
Portfolio highlights
  • Clair — Clair is a New York-based fintech startup that provides Instant Pay Access as a service for human capital management platforms and the gig economy. With Clair, employees, and contractors get access to a digital bank account that allows them to get a portion of their earned wages as soon as they finish work. It aims to make every worker financiallyfree.
  • Sharebite — Sharebite is a food ordering platform built exclusively for companies. The company's platform enables users to place their pickup or delivery order at the restaurant of their choice while supporting a cause they are truly passionate about all at no additional cost.Founded by Ahsen Saber, Dilip Rao, and Mohsin Memon, Sharebite isheadquartered in New York.
  • Unioncrate — Unioncrate helps consumer goods companies build and manage supply chains that can keep up with the consumer of today. Based in New York City, we are a team of CPG veterans, rebels, and nerds who believe that the future of supply chain will be driven by AI. It powers everything we do.We are obsessed with helping our clients take back theinvaluable time, money, and resources that are far too commonly lost by relying on archaic supply chain management systems. That’s why we’ve built an intelligent platform designed specifically for the complexities of a consumer goods industry that’s needlessly stuck in the past.
Naval Ravikant Angel · San Francisco, California, United States · 24 investments in the past 12 months
Naval Ravikant is the CEO and a co-founder of AngelList. He previously co-founded Epinions (which went public as part of Shopping.com) and Vast.com. He is an active Angel investor, and have invested in dozens of companies, including Twitter, Uber, Yammer, Stack Overflow and Wanelo.
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Investment focus
  • Software, FinTech, Blockchain
  • Seed, Series A, Funding Round
  • United States, India, United Kingdom
Portfolio highlights
  • Blush — Blush is a dating app that transforms online connections with community events, virtual courting, and bonding over shared local favorites. It is a dating platform for those valuing meaningful connections, local community, and a shared mission to inspire positive change in the world. The innovative matching algorithm of the company connects theonline and offline worlds. Users share favorite local spots, and the algorithm forms meaningful connections, fostering bonds over common interests. This personal approach grounds online dating in real-life experiences.
  • Andalusia Labs — Risk management marketplace for digital assets.
  • Perplexity AI — 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.
Mathilde Collin Angel · San Francisco, California, United States · 3 investments in the past 12 months
Mathilde Collin is the co-founder and CEO of Front.
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Investment focus
  • Software, SaaS, B2B
  • Seed, Series A, Series B
  • United States, France, Switzerland
Portfolio highlights
  • Minoa — Pricing & Value Management for B2B SaaS Companies
  • Respell — Respell combines no-code workflows, an agent-driven chat experience, and suggestions so you can make magic with AI.
  • LlamaIndex — LlamaIndex is a simple, flexible data framework for connecting custom data sources to large language models (LLMs).
Danny Leshem Angel · Tel Aviv, Tel Aviv, Israel
INT3 (Managing Partner); Kidaro (co-founder, acq. MSFT); OpenRest (co-founder, acq. WIX); angel investor.
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Investment focus
  • SaaS, B2B, Small and Medium Businesses
  • Seed, Pre-Seed, Series A
  • Israel, United States
Portfolio highlights
  • Sentra — Sign up for our newsletter to stay ahead of the news.
  • MagicYard — Hangout on the TV, play with friends or strangers
  • SuperTenant — Solve the shared resource dilemma with SuperTenant
Jonathan Weiner Angel · New York, New York, United States
Jonathan Weiner - Venture Partner @ Oak HC/FT
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Investment focus
  • FinTech, Financial Services, Payments
  • Seed, Series A, Series B
  • United States, United Kingdom, Germany
Portfolio highlights
  • Vendelux — AI-Powered Event Intelligence Platform with speaker, sponsor and attendee data covering over 160,000 trade shows and conferences
  • Kompliant — Kompliant’s configurable, purpose-built workflow is fully integrated with best-in-class data providers to address the entire compliance lifecycle through embedded compliance management.
  • Ritual — Couple Goals Made Possible. Relationship Support For Busy People, Practical Tools & Expert Feedback
Gil Penchina Angel · San Francisco, California, United States
Gil Penchina is retired
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Investment focus
  • Software, Mobile, Internet
  • Seed, Series A, Series B
  • United States, France, Finland
Portfolio highlights
  • Fairy — Fairy offers 30 minute daily “hotel like” cleanings and is a great service for busy professionals and families -- their mission is to deliver happiness to every home in the world. Their team has started and sold venture-backed startups and have helped scale companies like Instacart, NextDoor, Box, and LinkedIn through their IPOs.
  • Airstack — Every day there are millions of blockchain transactions. Airstack makes sense of them.
  • Origin Protocol — Origin Protocol is bringing NFTs and DeFi to the masses
Connor Theilmann Angel · Greater Los Angeles Area, California, United States
Connor Theilmann is the Chief Business Officer at ServiceTitan. Previously he was an investor at Accel in Palo Alto. He attended The Wharton School for Accounting and Finance & the Penn Engineering School for Computer Science.
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Investment focus
  • Software, SaaS, Information Technology
  • Seed, Series A, Pre-Seed
  • United States, Canada, Israel
Portfolio highlights
  • APFusion — APFusion is a B2B automotive marketplace helping salvage yards increase sales.
  • Pulley — Pulley is the first dedicated platform for construction permitting. Our purpose-built workflows, localized requirements and embedded expertise help developers, contractors, and architects get permits faster, removing a costly bottleneck to construction. Across dozens of markets, leading builders trust Pulley to permit everything from single-familyhomes to complex commercial projects.
  • Albert Invent — 1000’s of scientists, technicians, and engineers across 30+ countries rely on Albert’s end-to-end Cloud Platform to accelerate the innovation of new materials. With Albert, R&D organizations get the data insights and tools needed to increase speed to market, automate regulatory compliance, and heighten the impact of new products.Built fromthe ground up for the chemical and material science industry, the Albert Platform connects R&D processes and creates a single data source of truth across the R&D organization. Augmented with AI, machine learning and a comprehensive materials database, key platform functionality includes inventory, worksheets, workflows, tasks, and more. www.albertinvent.com
Philippe Suchet Angel · San Francisco, California, United States
Philippe Suchet joined Spider Capital as Venture Partner in 2015.
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Investment focus
  • FinTech, Financial Services, Software
  • Seed, Series B, Series A
  • United States, Israel, France
Portfolio highlights
  • Qwak — Build, deploy, maintain, and monitor ML models and features in a single platform.
  • Nilos — Pay, track and reconcile your crypto wallets and fiat accounts in one platform.
  • Alinea — Alinea offers a social investing platform for crypto, stocks and playlists. We offer fractional investing, $0 commission on investments, and a minimum as low as $1.
Auren Hoffman Angel · San Francisco, California, United States · 2 investments in the past 12 months
Auren Hoffman is the CEO and Chief Historian of SafeGraph and he was the CEO of Rapleaf. Auren holds a B.S.E. in Industrial Engineering and Operations Research from the UC Berkeley. He writes a blog called Summation.
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Investment focus
  • Software, Analytics, Internet
  • Seed, Series A, Angel
  • United States, Canada, Israel
Portfolio highlights
  • Ex Parte — Ex Parte uses artificial intelligence, machine learning, and natural language processing to give customers the information they need to make better decisions and achieve a competitive advantage. Consider it Moneyball for a market that is >20 times the size of Major League Baseball.
  • Calypso AI — CalypsoAI combines industry-leading AI testing and human-in-the-loop decision making to give you the confidence you need to push AI projects into production.
  • Sincera — Sincera provides novel signal data to the most innovative companies in advertising technology.
Paul Maritz Angel · Seattle, Washington, United States
Paul Maritz is Chief Strategist of EMC Corporation. With revenues of $21.7 billion in 2012 and 60,000 people worldwide, EMC is a global leader in enabling businesses and service providers to transform their operations and deliver IT as a service. Fundamental to this transformation is cloud computing. Through innovative products and services, EMCaccelerates the journey to cloud computing, helping IT departments to store, manage, protect and analyze their most valuable asset — information — in a more agile, trusted and cost-efficient way.As Chief Strategist, Maritz drives EMC's technology strategy with a particular focus on Big Data and the next generation of cloud-oriented applications. He is also responsible for M&A, strategic investments and emerging technologies.Maritz joined EMC in 2012 from VMware, where he was CEO. During his four year tenure as CEO, VMware transformed from a technology leader in virtualization to a category leader in cloud computing. Maritz remains a member of VMware’s board of directors.Prior to joining VMware, Maritz was President of the Cloud Infrastructure and Services Division at EMC after the company’s February 2008 acquisition of Pi, where he was the Founder and CEO. Before founding Pi, Maritz spent 14 years working at Microsoft, where he served as a member of the five-person Executive Committee that managed the overall company, with his responsibility being the product development and marketing of the Windows Client and Server product lines. Prior to Microsoft, he spent five years working at Intel.Born in Rhodesia (now Zimbabwe) and educated in South Africa.He holds a Bachelor’s Degree in Computer Science from the University of Cape Town. Maritz also serves on the Board of the Grameen Foundation, and has an interest in the use of technology in the developing world.
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Investment focus
  • Software, Big Data, PaaS
  • Seed, Series A, Funding Round
  • United States, Israel
Portfolio highlights
  • Tignis — Tignis is an information technology company that enables hardware and software vendors to continually monitor performance data while their products are in use. Using real-time edge computing, machine learning, and customer-specific controls, vendors can quickly identify and proactively remedy performance issues and predict problems before theyoccur.The company was founded in 2017 and headquartered in Washington, United States.
  • True — True is a social app designed for private group conversations. It is free, private and easier to share engaging content than messaging.
  • QuEra Computing — QuEra Computing is the leading provider of quantum computers based on neutral-atoms. Our mission is to build the most scalable quantum computers to date to tackle useful but classically intractable problems.
Riccardo Braglia Angel
Riccardo Braglia - Vice Chairman and Chief Executive Officer @ 3B Future Health Fund
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Investment focus
  • Biotechnology, B2B, SaaS
  • Seed, Series A, Series B
  • Switzerland, United States
Portfolio highlights
  • BSAMPLY powered by Dedagroup Stealth — BRANDS, BUYERS & DESIGNERS Discover, sample and source everything you need
  • iOnctura — iOnctura is a biopharmaceutical company focusing on novel therapeutics to modulate key culprits of immunosuppression in the tumor microenvironment. Immune checkpoint inhibitors (eg PD/PD-L1) have shown remarkable effectiveness for some but not for all cancer patients. The company aims to improve current immune checkpoint therapies bydeveloping novel drugs with potential safety and efficacy profiles that when combined with checkpoint inhibition have the potential to optimize clinical outcomes. Through its partnerships with Merck and Cancer Research Technology (the commercial arm of Cancer Research UK, London, UK), iOnctura has established a pipeline of preclinical molecules to advance towards the clinic in combination with immuno-oncology assets from Merck. iOnctura is supported by a world renowned scientific advisory board and, with its access to CRT’s drug discovery labs and network of academic collaborators, is well-positioned to rapidly establish novel combination therapies in the field of cancer immunology.
  • Amal Therapeutics — Amal Therapeutics SA is a privately held Swiss/German biotech start-up company and spin-off from the University of Geneva. Amal Therapeutics was incorporated in September 2012. Amal uses its proprietary cell penetrating peptide platform to develop and progress therapeutic vaccines in oncology.
Liz Dunn & Dorion Carroll Adolco Angel · San Francisco Bay Area, California, United States
Liz Dunn & Dorion Carroll Adolco
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Investment focus
  • B2B, Banking, FinTech
  • Convertible Note
  • United States
Portfolio highlights
  • SOTE — Where logistics, capital, and technology meet.
Andy Sack Angel · Seattle, Washington, United States
Andy Sack has over 15 years experience running and investing in high tech businesses, most recently as co-founder and CEO of Judy's Book, a local search social network.Prior to founding Judy's Book in 2004, Andy co-founded three successful Internet technology companies: Kefta (acquired in 2007 by Axciom), a leading provider of realtime customer interaction solutions; Abuzz, (acquired by New York Times Digital in 1999), an enterprises knowledge management solution named number one in the Internet software category by Red Herring Magazine and the top company to work for by Boston Magazine; and Firefly Network, an Internet company that pioneered internet personalization technologies (acquired by Microsoft). Andy also spent time as an entrepreneur in residence for SOFTBANK Venture Capital (now Mobius VC) where he founded and served on the board of three companies: BodyShop Digital, Quova, and Kefta.Andy currently serves on the board of and advises a number of companies including: zango, Cooler Planet, and Orange Line Media. Andy was also a founder and board member of Students for Responsible Business, and is a regular lecturer at the University of Washington Business School.Andy received his undergraduate degree from Brown University in 1990, and his MBA from the Sloan School of Management at MIT. Andy lives in Laurelhurst with his wife and two children.
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Investment focus
  • Software, Finance, SaaS
  • Seed, Pre-Seed, Series A
  • United States, Canada, Israel
Portfolio highlights
  • Me4U — Authentic, synthetic conversations with the authorized AIs of your favorite creators
  • SkillMagic — SkillMagic's AI finds the best technical content, delivers it directly to junior engineers, and helps you track progress.
  • Inflection.io — Marketing technology for product-led companies
Rahul Vohra Angel · San Francisco, California, United States · 2 investments in the past 12 months
Rahul Vohra is the Founder and CEO at Superhuman. He is also the Technical Advisor at BOLDstart Ventures and Investor & Advisor at Partender and Investor of sendwithus and EasyPost.Rahul Vohra is a former CEO and Co-Founder of Rapportive and Game Designer at Jagex. Rahul received a bachelor of arts in Computer Science at the University ofCambrigdge.
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Investment focus
  • Software, Information Technology, Financial Services
  • Seed, Series A, Series B
  • United States, Canada, Germany
Portfolio highlights
  • Bubbles — Bubbles is a collaboration tool that lets you tag anything on your screen and invite your teammates to discuss in-context. Get excited by organic growth and viral loops, and less so by paid advertising. Are active on one or more social platforms like Medium, Twitter, Product Hunt, etc.
  • Quest Portal — Quest Portal makes role-play and tell fantastical stories together by means of crafting and creates characters.
  • Zed Industries — Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Kristian Andersen Angel · Indianapolis, Indiana, United States
Kristian Andersen is a co-founder and partner at High Alpha and was a Co-founder at Octiv. He attended Anderson University.
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Investment focus
  • Software, SaaS, Enterprise Software
  • Seed, Series A, Series B
  • United States, Canada, Germany
Portfolio highlights
  • The Bee Corp — The Bee Corp’s product, Verifli applies data analytics to beehives to help growers ensure effective pollination through infrared inspection technology. The Bee Corp increases yield for farmers by monitoring the number, health and distribution of pollinating bees.
  • The Prepared — Expert guides and deeply researched reviews to help you get prepared for emergencies without wasting time or money.
  • Sportsman Tracker — Sportsman Tracker is a cross-platform digital toolset designed to increase success opportunities for hunters and fishermen and allow them to quickly share their experiences. Powered by W.I.T. (Wild Life Intelligence Technology), the tracker calculates the variables that directly affect wildlife behavior. The platform lets track species and getsadaptive features that are specific only the species.Founded in 2012 by Jon Schwander and Jeffrey James Courter, Sportsman Tracker is headquartered in Grand Rapids, Michigan.
Joanne Wilson Angel · New York, New York, United States
Joanne Wilson has had many careers. She started out in retail, eventually moving to the wholesale arena. She then transitioned to the media side of the technology world, before once again reinventing herself as an investor. She is currently an active angel investor with a portfolio of over 90 companies such as Food52, Sweeten, Vengo, Nestio, Phinand Phebes, Makers Row, Clutter, and Union Station. She has been involved in numerous real estate transactions from beginning to end and continues to make investments in that world. She is also an investor in a few restaurants in the New York area. In addition to these endeavors, Joanne has been involved in various education projects and served as chairperson at Hot Bread Kitchen, non-profit committed to increasing access to the culinary industry for woman and minority entrepreneurs. She also sits on the board of The Highline. Joanne has maintained her very popular blog, www.gothamgal.com for over 11 years and has recently take her talents to the airwaves on her podcast, ""Positively Gotham Gal"". She loves to bake, cook, throw a good party, travel, read, collect art, do the crossword and stay on top of what's happening around the globe and in NYC.Her most successful venture is being married to her best friend, Fred and raising their three kids- Jessica, Emily and Josh
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Investment focus
  • E-Commerce, Mobile, Retail
  • Seed, Series A, Angel
  • United States, Poland, Germany
Portfolio highlights
  • Manufactured — Manufactured is a product sourcing platform that provides access for entrepreneurs to manufacturing companies to find the perfect product and help build and operate digital manufacturing supply chains.
  • Beckley Waves — Beckley Waves funds, supports, and mentors the emerging leaders, entrepreneurs, and partnerships working to create the operational infrastructure of a global psychedelic ecosystem.
  • Porter Road Butcher — Pasture-raised beef, pork, lamb, and chicken delivered straight to your door. Free of antibiotics, hormones, and GMOs. All of our beef is dry aged for 14 days! Shop better meat per piece or per month with Butcher's Choice Subscription Boxes at Porter Road.
Erik Matlick Angel · New York, New York, United States
Erik Matlick is the CEO at Bombora.
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Investment focus
  • B2B, Advertising, Artificial Intelligence
  • Seed, Series A, Angel
  • United States
Portfolio highlights
  • Octane11 — Octane11 is a B2B marketing analytics platform that connects, enriches, and transforms siloed enterprise data to drive sales & marketing impact.
  • lockr — lockr is the first consumer-focused platform for identity, consent and data.
  • CaliberMind — CaliberMind connects your go-to-market tech stack for better marketing attribution, engagement scoring, pipeline conversion rates, and more.
Matt Johnson Angel · San Francisco, California, United States
Matt Johnson is a world-renowned expert in price strategy and sales/marketing excellence. He has worked with over 200 firms in over 30 countries across the world. He has worked in a variety of industries, including banking, insurance, and financial services, as well as travel/hospitality, transportation/logistics, rail, energy,industrial manufacturing, distribution, cpg/retail, high-tech, semiconductor/electronics, software, and the internet. His past industry expertise includes three software and technology start-ups (one IPO and one bought for $200M), and he is still active as an entrepreneur mentor and angel investor. He has also been a frequent keynote speaker at industry events such as the Professional Pricing Society, FORTUNE Sales and Marketing Summit, OPI, and the American Marketing Association. He acquired his bachelor's degree in computer science and history from Duke University, and he also earned his MBA in pricing, marketing, finance, and operations from Rice Business - Jones Graduate School of Business.
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Investment focus
  • Artificial Intelligence, Machine Learning, B2B
  • Seed, Angel, Series A
  • United States
Portfolio highlights
  • Datmo — Datmo tools help power up your existing model workflow. A new standard built by data scientists, for data scientists.
  • Crowdz — Make accounts receivables a thing of the past with a competitive invoice auction for selling your invoices with invoice financing
  • Atom Computing — Atom Computing builds truly scalable quantum computers out of individual atoms.The company's quantum computers use quantum mechanical properties of atoms to process information and solve problems beyond the reach of traditional computers, including drug design, computational chemistry, and more.Atom Computing was founded in 2018 and basedin Berkeley, California.
Todd Goldberg Angel · San Francisco, California, United States
Todd Goldberg is the Founder at Mailjoy.
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Investment focus
  • Software, Health Care, Information Technology
  • Seed, Series A, Series B
  • United States, United Kingdom
Portfolio highlights
  • Bubbles — Bubbles is a collaboration tool that lets you tag anything on your screen and invite your teammates to discuss in-context. Get excited by organic growth and viral loops, and less so by paid advertising. Are active on one or more social platforms like Medium, Twitter, Product Hunt, etc.
  • PetsApp — A mobile-first veterinary telemedicine platform enabling veterinary clinics to offer text chat and video consultations to pet owners
  • Zed Industries — Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Godard Abel Angel · San Francisco Bay Area, California, United States · 2 investments in the past 12 months
Godard is a proven B2B entrepreneur and the co-founder and CEO of G2.com, the leading review platform and marketplace for B2B software and services. To scale G2, Godard has raised over $100M in capital from IVP, Accel, Emergence Capital, Pritzker Group Venture Capital, Hyde Park and Chicago Ventures. Godard is also the lead investor andexecutive Chairman for Threekit, a powerful 3D product visualization platform that powers immersive eCommerce for leading B2C and B2B brands.Godard previously built cloud CPQ leaders BigMachines (acquired by Oracle for $400M+ in 2013) and Steelbrick (acquired by Salesforce for $360M+ in 2016).Godard was the lead investor and CEO of SteelBrick for which he raised $78M from Emergence, Shasta, IVP and Salesforce Ventures while rapidly scaling the business leading to its acquisition by Salesforce in 2016 for over $360 million in CRM shares after less than 2 years. For his first venture, Godard founded and led BigMachines, a leading SaaS CPQ company, which as CEO grew profitably from scratch to over 300 people leading to its growth recapitalization by Vista and JMI Equity in 2011 and its subsequent acquisition by Oracle in 2013 for over $400M. Godard started building enterprise software startups at Alyanza in 1998 as he helped the founder scale and sell Alyanza to Niku in 1999 after which he became GM for iNiku.com, which was key part of Niku's successful IPO in March 2000 and subsequent sale to CA in 2006. Godard began his career as a McKinsey Consultant in the US and Germany from 1994 to 1997 and also worked as a Summer Associate at Morgan Stanley in London in investment banking in 1998.Godard also earned an MBA from Stanford GSB in 1999. Godard holds a BS and MS in Engineering from MIT where his UROP and MS thesis focused on the development of numerical simulation software for 3D molten metal printing.
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Investment focus
  • Software, CRM, Information Technology
  • Seed, Series A, Funding Round
  • United States
Portfolio highlights
  • Bluebirds — Track customers job changes for free. No limits.
  • Proton.ai — Boost your sales with Proton, the AI-powered growth platform for distributors. Get full customer visibility and never miss a sales opportunity again.
  • Ampersand — Ampersand is a company that creates a developer platform to assist SaaS companies in building user-facing integrations for their products. It reduces engineering and customer support time spent on creating and managing deep integrations with your customers' Systems of Record.
Elad Gil Angel · San Francisco, California, United States · 24 investments 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
  • Software, Information Technology, Artificial Intelligence
  • Seed, Series A, Series B
  • United States, United Kingdom, Israel
Portfolio highlights
  • Recraft — The first generative AI design tool that lets users create and edit digital illustrations, vector art, icons, and 3D graphics in a uniform brand style.
  • Nile — Serverless Postgres build with multi-tenacy at it's core. Fault tolerant, globally distrubted, with user and tenant management built in.
  • Watershed — Watershed is a software platform for running a world-class climate program. Start reducing your carbon footprint in weeks, not years.
Nat Turner Angel · New York, New York, United States
Before co-founding Flatiron, Nat was Co-Founder and CEO of Invite Media, an advertising technology company based in NYC. Invite Media built the industry's first enterprise advertising platform for buying and optimizing online media in real-time. Invite Media was acquired by Google in 2010. Prior to Invite Media, Nat started numerousinternet companies and also worked at Say Media and First Round Capital. An active angel investor, Nat has invested in over 30 technology startups throughout the country, including Bell Biosystems, Breakthrough, Care at Hand, DocPhin, Doctor Evidence, Genomera, Meddik, Oscar, and Predilytics. Nat earned a Bachelor of Science degree cum laude in Economics with concentrations in Entrepreneurship and Marketing from The Wharton School of the University of Pennsylvania. In his spare time, Nat is an avid golfer and tries to trick trout with fake bugs.
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Investment focus
  • Health Care, Software, Medical
  • Seed, Series A, Series B
  • United States, China, Colombia
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 — Helping collectors to pursue their passion.
  • Iterative Scopes — Iterative Scopes provides gastroenterologists with machine learning-powered diagnostic tools that help them prevent colon cancer and improve patient outcomes
Bogomil Balkansky Angel · San Francisco, California, United States
Bogomil Balkansky is a Partner at Sequoia Capital. He started his career as a management consultant at McKinsey & Company. Bogomil holds a bachelor of arts in Mathematics from Cornell University and an MBA from Stanford Graduate School of Business.
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Investment focus
  • Software, Enterprise Software, SaaS
  • Seed, Series A, Series B
  • United States, Israel, Bulgaria
Portfolio highlights
  • Cortex — Cortex makes it easy for engineering organizations to gain visibility into their services and deliver high quality software.
  • Stoke — Fiverr Enterprise is a SaaS platform which helps companies source, onboard, manage, and pay your freelance talent legally and compliantly.
  • Promethium — Promethium is an augmented data management provider with the first AI-powered solution that combines natural language processing (NLP) with automated data prep to deliver true self-service analytics. Users simply ask a question in natural language, and Promethium locates the data, demonstrates how it should be assembled, automatically generates theSQL statement to get the right data, and executes the query across multiple repositories.
Zach Coelius Angel · San Francisco, California, United States · 2 investments in the past 12 months
Zach Coelius - Managing Partner @ Coelius Capital
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Investment focus
  • Software, SaaS, Artificial Intelligence
  • Series A, Seed, Series B
  • United States, Canada, United Kingdom
Portfolio highlights
  • Shovels — Shovels provides go-to-market data for the building trades. Shovels tags and ties 100 million building permits with 4 million contractors nationwide so software developers can build products and GTM solutions for the construction industry..
  • TENYX — Tenyx is developing the next generation of voice-based intelligent systems based on proprietary neuroscience-inspired AI technology
  • OneSignal — OneSignal is a customer messaging and engagement platform that allows businesses to provide a seamless messaging experience to create meaningful customer connections. OneSignal's multi-channel platform enables businesses to deliver over 8 billion messages daily. OneSignal is designed to scale with businesses and deliver messages more quickly.The platform leverages machine learning to send communications at the optimal time by creating personalized messages and send them to the right audiences by comparing performance, enabling clients to deliver engaging mobile and web push messages across all platforms.
James R Heistand Angel · Orlando, Florida, United States
Mr. James R. Heistand is founder, President, Chief Executive Officer, Director of Parkway Properties, Inc. He has served as a Director since June 2011, and served as Executive Chairman of the Board of Directors from June 2011, through November 2011. Prior to joining Parkway, Mr. Heistand founded and served as Chairman of Eola Capital LLC since itsinception in 2000. Mr. Heistand served as Chairman of the DASCO Companies from 1999 until its sale to CNL Retirement Properties in 2004 and as founder and Chairman of Associated Capital Properties from 1989 until its sale to Highwoods Properties, Inc. in 1998. He served on the Board of Directors of Highwoods Properties, Inc. from 1998 to 2000 and served as its senior vice president from 1997 to 1998. Mr. Heistand currently serves on the Board of Directors of United Legacy Bank in Orlando, Florida, and is a member of the chairman’s circle of the real estate advisory board for the Warrington College of Business Administration at the University of Florida. Mr. Heistand graduated from the University of Florida with a B.S. in Real Estate Finance
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Investment focus
  • B2B, Payments, Information Services
  • Seed, Series A
  • United States
Portfolio highlights
  • Finexio — Accounts Payable Software | B2B Payments.
George R. Hornig Angel
33 years' experience Formerly a senior executive of Credit Suisse Asset Management and Deutsche Bank Co-founder of Wasserstein Perella & Co
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Investment focus
  • B2B, EdTech, FinTech
  • Seed, Series A
  • United States
Portfolio highlights
  • Vantage Point — Vantage Point's immersive training and HCM platform leverages Virtual Reality (VR) and focuses on Sexual Harassment and Diversity, Equity and Inclusion (DEI) training.Vantage Point was founded under the belief that while technology can cause apathy, immersive technology can drive empathy and fundamentally make the world more human. Webelieve that the heart of all we do is human. The way we make the world more human is by using technology to teach and inspire people to become the very best versions of themselves they always hoped to be. Today Vantage Point is actively developing the platform and the products to train people on EQ-driven and Soft Skills that matter, with the ultimate goal of enabling humans to unlock their full potential.Vantage Point is used by the top Fortune 500s, Global Law Firms, Startups, and more.Vantage Point is a female led company with executive leadership including the former Chief Software Architect of SAP SuccessFactors.We are "The Next Frontier in Immersive Enterprise Training".
  • Bond Street — Bond Street is a startup focused on transforming small business lending through technology, data, and design. Small business owners are the foundation for growth in the economy, and yet today’s banking system has left them behind. It is building a better future where access to financing is simple, transparent, and fair.The company was founded in2013 and is headquartered in New York, New York.
Lisa Gansky Angel · San Francisco, California, United States
Lisa is the author of the bestseller, The Mesh. Why the Future of Business is Sharing. She is also the chief instigator of mesh labs. For more than 16 years, she's been an impact junky and entrepreneur with a strong interest in building teams and breaking the edges of formerly happy business models. Most recently, she was CEO & co-founderof Ofoto (now the Kodak Gallery). Lisa is an advisor &/or investor in Squidoo, RelayRides, Taskrabbit, Honest Buildings, Loosecubes, Scoot Networks, Munchery, pi.pe & Vayable. In the nineties Lisa was co-founder & CEO of Global Network Navigator (GNN), the first commercial web site and portal. When GNN was acquired by America Online in 1995, she continued on as VP of Internet properties and services, overseeing Webcrawler, GNN, AOL online advertising and e-commerce.
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Investment focus
  • Transportation, B2B, Food and Beverage
  • Seed, Series A, Debt Financing
  • United States, Canada
Portfolio highlights
  • Planetarians — Why: When the alternative meat consumption grows from the current 2% to a projected 23%, where will the industry get proteins? Isolation, fermentation, cultured… all of them require it’s own ingredients for proteins. They might be not so readily available in the food system on the Earth…What: PLANETARIANS developed a new platform to makealternative meats from animal feed (Sunflower, Corn DDGS, Pulses). Skipping protein isolation it uses just 0.5:1 water (no chemicals). Product prototypes have umami taste, improved protein quality and lower costs than meats made from isolates and concentrates.How: Solid-state fermentation converts carbs in the ingredients into extra protein in addition to inherent one and improves PDCAAS. Wet extrusion works as a kill step and creates a meat-like texture.
  • Traity — Traity offers a platform that analyzes the reputation of users of collaborative economies websites. Its platform measures people's reputation based on their social media footprint, allowing people to trust each other online. The company was founded in 2012 and is headquartered in Mountain View, California.
  • Fabl — Fabl is a content marketing, management and publishing platform for the efficient production of highly engaging, data-driven content pages at scale.
Dave Eisenberg Angel · New York, New York, United States · 2 investments in the past 12 months
Dave Eisenberg joined Zigg Capital as Founding Partner in 2019. Co-Founder & CEO of Floored www.Floored.com Previous Experience: EIR at Accel Partners (NYC) Head of Product Marketing at TellApart (SF) Chief of Staff at Bonobos (NYC) Associate Consultant at Bain (NYC) College: A.B. Harvard Twitter: @Eisenberg
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Investment focus
  • FinTech, Real Estate, Financial Services
  • Seed, Series A, Series B
  • United States, Germany
Portfolio highlights
  • Great Jones — At Great Jones, our mission is to deliver software & services to the several trillion (!) dollars in rental homes owned by small-scale investors.To reach that potential, we are starting with modern, full-service, highly technology-fueled property management – itself a $30-40 billion market, as well as the connective tissue to hundreds ofbillions of dollars’ worth of products & services to owners, residents, and other relevant stakeholders.Our leadership team has spent over a decade building digital platforms and operational machines that have powered billions of dollars' worth of transactions for businesses like 1stdibs, Skillshare, Uber, and Warby Parker.We are well-funded by leading global investors including Crosslink Capital, Zigg Capital, Juxtapose, and top NYC angels & real estate entrepreneurs including Kevin Ryan, David Rosenblatt, and Jason Finger, who have founded or led companies such as Seamless, Gilt Groupe, MongoDB, DoubleClick, 1stdibs, Floored, and others.
  • Together — Together will enable researchers, developers & companies to leverage and improve artificial intelligence with an intuitive data, models & computation platform.
  • Braavo Capital — Braavo provides on-demand funding for mobile apps and games. Revenue-based funding allows founders to scale on their own terms, without giving up equity.
Richard Chen Angel · San Francisco, California, United States
Richard Chen is a General Partner at 1confirmation and a Board Director at Hatena Co. Ltd. Before that, he was a Trustee at UC Berkeley Foundation. He attended the University of California, Berkeley, Haas School of Business and the University of California, Berkeley.
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Investment focus
  • Mobile, Software, Advertising
  • Seed, Angel, Pre-Seed
  • United States, Japan, Singapore
Portfolio highlights
  • Farel — Say farewell to piecing together different vendors, integrations, and clunky software. Farel delivers one seamless, all-in-one, software platform engineered for growing airlines.
  • Maslo — We make companions that care about people.
  • Kinnek — Potential customers are looking for reasons to trust your company, and they want third-party sources to vouch for you. Kinnek helps suppliers like you build a world-class online reputation and easily share it. Because when you win more trust, more prospects become loyal customers.
Morris Wheeler Angel · Beachwood, Ohio, United States
Morris Wheeler began his career on Wall Street after studying Economics and Computer Science at The University of Massachusetts at Amherst, and earning his JD at Yale Law School.Early on in his venture capital career, he specialized in computer software and media deals. From there as CEO he led the team that created and managed an online mediadistribution company with the founders of MTV, Island Records and Gateway Computers. Over the past decade, Mr. Wheeler has managed a diverse venture capital and private equity portfolio, and served as Chairman and CEO of Cohesant, a definitely non-digital company that extends the life of aging water infrastructure. During his tenure, Cohesant's public investors enjoyed a 28% annualized return .
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Investment focus
  • Software, Big Data, B2B
  • Seed, Series A, Series B
  • United States
Portfolio highlights
  • Keen — Keen is a fully managed event streaming platform built on Apache Kafka. Start streaming in minutes with 30 days free.
  • Notion — Notion is a DIY smart monitoring system empowering home and property owners to be proactive in monitoring their spaces and most valued possessions. Powered by a multifunctional sensor and app, Notion monitors for opening doors and windows, sounding smoke/CO alarms, water leaks, and temperature changes.
  • ExpenseBot — ExpenseBot is a developer of an expense management platform used to make business expense reporting easier. The company's software automates the process of filling out expense reports by pulling in information from calendar apps, e-mail, credit card purchase reports, and even a phone’s GPS software. It’s powered by artificial intelligencesoftware that can remind users to file expense actions like meals or a commute.ExpenseBot was founded in 2013 and is headquartered in Cleveland, Ohio.
Güimar Vaca Sittic Angel · New York, New York, United States
Güimar is a tech entrepreneur and angel investor as well as Venture Partner at FJ Labs.
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Investment focus
  • E-Commerce, Software, Marketplace
  • Seed, Series A, Series B
  • United States, Germany, United Kingdom
Portfolio highlights
  • rintin — rintin is a B2B marketplace that connects small independent retailers with curated emerging brands.
  • Lara AI — Helping leaders maximize the employee experience in a personalized manner
  • Thingtesting — Explore thousands of new online brands and share your honest reviews so everyone on the internet can shop better. Discover the best brands in personal care, home decor, clothing, food, tech and more.
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