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Top 50 Software Angel Investors in United States

Last updated: Jul 2024 A list of 50 angel investors that invest in Software startups based in United states. We rank investors based on the number of investments they made in Software companies from United states. We update this investor list every month.

Top 50 Software Angel Investors in United States

Investor	Software United States investments
Elad Gil	91
Jason Calacanis	86
Naval Ravikant	85
Kevin Mahaffey	77
Scott Belsky	76
Scott Banister	69
Lachy Groom	68
Edward Lando	60
Balaji Srinivasan	59
Wei Guo	55
Wayne Chang	54
Cyan Banister	50
Tim Draper	49
Paul Buchheit	49
Daniel Curran	49
Clark Landry	49
Kevin Hartz	48
Lee Linden	48
Auren Hoffman	47
David Tisch	47
Dharmesh Shah	47
Sam Altman	47
Mark Cuban	46
Nitesh Banta	46
Dylan Field	45
Nat Friedman	45
Ronald Conway	43
Peter Thiel	43
Joshua Schachter	42
Nat Friedman	42
Max Levchin	41
Kevin Moore	39
Nadav Ben-Chanoch	39
Jack Altman	38
Justin Kan	38
Jason Warner	38
Gokul Rajaram	37
Jeff Seibert	37
Garry Tan	36
Vishal Rao	36
Eric Ries	36
Shervin Pishevar	35
Benjamin Ling	35
Marc Benioff	35
Dave McClure	35
Guillermo Rauch	35
Daren Cotter	34
Adam D’Angelo	33
Nat Turner	32
Will Herman	32

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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.

Investment focus

Software, Information Technology, Artificial Intelligence
Seed, Series A, Series B
United States, United Kingdom, Israel

Portfolio highlights

Ashby — Ashby is a developer of recruitment software used for high-growth companies. It develops usable, enterprise-grade employment software that enables company leaders, recruiters, and hiring managers to run their hiring process significantly better. It was founded in 2018 and is based in San Francisco, California.
Pika — The idea-to-video platform that sets your creativity in motion.
Decagon — Trusted by world-class companies, Decagon is the most advanced AI platform for customer support.

Jason Calacanis is the Founder and CEO of Inside.com and Launch. He previously worked at Weblogs as a Co-Founder and CEO. Jason Calacanis attended Fordham University.

Investment focus

Software, Internet, E-Commerce
Pre-Seed, Seed, Series A
United States, Australia, Canada

Portfolio highlights

TaxGPT — Looking for instant tax help? Meet TaxGPT, your AI-powered tax assistant. We simplify tax processes and maximize deductions. Try TaxGPT today!
Melengo — The easiest way to create new fashion. We use AI to automate the custom manufacturing supply chain.
Created by Humans — Created by Humans enables creators to sell licensing rights for AI training and be reimbursed by AI firms.

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.

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.
Sapien — Sapien, established in 2023, is a data labeling company dedicated to enhancing AI model training through scalable, high-quality data labeling services. By combining advanced technology, blockchain rewards, human feedback, and domain expertise, Sapien enables AI model development across multiple industries, including healthcare, finance, andeducation technology, among many others. The company's approach to data labeling through gamification and positive reinforcement ensures superior data quality output and high retention rates from labelers, and cost-effectiveness for customers. Sapien's commitment to quality, scalability, and customer focus, along with its mission to foster ethical and impactful AI advancements, sets it apart as a leading trusted partner for businesses developing high-performance AI models.
Mystiko.Network — Mystiko.Network enables users to trade on private DEX just like on Uniswap while users' financial privacy is protected. Users could transfer assets to a brand new secret and ultra-safe address with full privacy. Any wallet could provide its user's such features by implementing Mystiko Wallet SDK.

Kevin Patrick Mahaffey is the Founder of Lookout and SNR. He is also the Executive Chairman of Stork Club and an Investor.

Investment focus

Software, SaaS, Enterprise Software
Seed, Series A, Pre-Seed
United States, Canada, Israel

Portfolio highlights

Knostic — Knostic provides need-to-know access controls for Large Language Models (LLMs). Its knowledge-centric capabilities enable enterprises to expedite the deployment of LLMs and drive AI-powered innovation while maintaining value, security, and safety.
bem — Engineering teams use bem to transform any data point into whatever shape they need.
Token Security — Token is the new approach designed for the identity boom era. Introducing Machine-First Identity Security.

Scott Belsky joined Adobe as Chief Product Officer, Executive Vice President - Creative Cloud in 2017.Scott Belsky is an entrepreneur, author, and investor. Scott co-founded Behance in 2006, and served as CEO until Adobe acquired Behance in 2012. Millions of people use Behance to display their portfolios, as well as track and find top talent acrossthe creative industries. After Behance's acquisition, Scott served as Adobe's Vice President of Products, rebooting Adobe's mobile product strategy and leading Behance until 2016 when he became a full-time venture capitalist as a General Partner at Benchmark. Scott returned to his love for the creative world, and building products and teams full-time, as Chief Product Officer and EVP of Creative Cloud, at Adobe in late 2017. He continues to work with Benchmark as a Venture Partner, as well as several other early stage venture firms. Scott also manages a portfolio of over 150 private companies from his early investments and product advisory roles in companies including Pinterest, Uber, Carta, Flexport, Airtable, sweetgreen, and many others in the early stages.Scott is also the author of the bestselling books Making Ideas Happen and The Messy Middle (Portfolio Imprint, Penguin Books, April, 2010 and Oct 2018, respectively).Scott is also the founder of the 99U conference for leaders in the design world, and is an advocate for technology and community initiatives that empower creative people and help businesses leverage the creative potential of their people. In 2010, Scott was also included in Fast Company's list of "100 Most Creative People in Business."Prior to founding Behance, Scott helped grow the Pine Street Leadership Development Initiative at Goldman, Sachs & Co. Scott was especially focused on organizational improvement and strengthening relationships with clients. Scott serves on the Advisory Board of Cornell University's Entrepreneurship Program and is a member of the Board of Trustees for the Smithsonian Cooper-Hewitt National Design Museum. He attended Cornell University as an undergraduate and received his MBA from Harvard Business School. Scott and his family live in New York City and San Francisco.

Investment focus

Software, Internet, SaaS
Seed, Series A, Series B
United States, Germany, United Kingdom

Portfolio highlights

ShopMy — ShopMy is the affiliate marketing and collaboration tool used by the top content creators and brands in the world.
Anon — A powerful developer toolkit to seamlessly request, access, and manage user identity.
Particle.News — Understand more, faster.

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 byMicrosoft. 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 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.

Investment focus

Software, Internet, Mobile
Seed, Series A, Angel
United States, India, Canada

Portfolio highlights

Stell — Stell is a platform that digitizes the relationship between aerospace companies and their suppliers with a living specification workflow
Together AI — Together will enable researchers, developers & companies to leverage and improve artificial intelligence with an intuitive data, models & computation platform.
Highlight — highlight.io is the open source monitoring platform that gives you the visibility you need.

Lachy Groom

Investment focus

Software, FinTech, Financial Services
Seed, Series A, Series B
United States, India, United Kingdom

Portfolio highlights

Ashby — Ashby is a developer of recruitment software used for high-growth companies. It develops usable, enterprise-grade employment software that enables company leaders, recruiters, and hiring managers to run their hiring process significantly better. It was founded in 2018 and is based in San Francisco, California.
Formation Bio — Building the pharma company of the future.
Zepto — India's fastest grocery delivery service.

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.

Investment focus

Software, Information Technology, Health Care
Seed, Pre-Seed, Funding Round
United States, United Kingdom, France

Portfolio highlights

SiPay — Sipay is a next-generation financial technology company offering a comprehensive all-in-one financial services platform. It enables B2B, B2C, and Sipay as a Service (Embedded Finance) customers to address all their banking and financial needs without requiring any other partners.
Fun — Fun offers to build a product ecosystem that leverages cross-chain decentralized wallets on the Odsy blockchain.
Unicorn Auctions — Unicorn Auctions offers rare spirits auctions to buyers, sellers, and collectors. They provide ios and android apps in addition to their web bidding platform for digital auctions. To ensure examination of every asset listed, they must take physical possession of their items.

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. He was previously CEO at Earn.com, which was recently sold to Coinbase. Prior to taking the CEO role at Earn.com, Dr. Srinivasan was a General Partner at Andreessen Horowitz. Prior to joininga16z, he was the cofounder and CTO of Founders Fund-backed Counsyl, where he won the Wall Street Journal Innovation Award for Medicine and was named to the MIT TR35. 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 an online MOOC in 2013 which reached 250,000+ students worldwide.

Investment focus

Blockchain, Cryptocurrency, Software
Seed, Series A, Pre-Seed
United States, India, Singapore

Portfolio highlights

ZeroMark — ZeroMark is a defense product company building technology to ensure safety and precision when using kinetic and non lethal weapons.
Prodia — Easy-to-use Stable Diffusion API for AI-powered image generation at 90% lower cost than AWS. Effortless scale with no infrastructure worries.
Rainmaker Technology — Rainmaker provides water for farms, watersheds, and ecosystems, fortifying growth and stewarding the natural world.

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.

Investment focus

Software, Artificial Intelligence, Health Care
Seed, Series A, Angel
United States, China, Canada

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.

Wayne Chang is the Founder and CEO of Patented.ai. He previously worked at Crashlytics as a Co-Founder and Chairman. Wayne Chang attended the University of Massachusetts.

Investment focus

Software, SaaS, Internet
Seed, Series A, Funding Round
United States, Canada

Portfolio highlights

T2 — T2 is in early alpha. 280 character text, replies, and likes - that's it for now. Browse content now and sign up for the waitlist.
Mural — Mural enables financial teams to manage crypto payouts and invoices for employees, contractors, and vendors worldwide.
CryptoTaxCalculator — Online Crypto Tax Calculator with support for over 400 integrations. $49 for all financial years. Money Back Guarantee.

Cyan Banister is a partner at Founders Fund, where she invests across sectors and stages with a particular interest in augmented reality, fertility, heavily regulated industries and businesses that help people with basic skills find meaningful work. Prior to joining Founders Fund, Cyan was an active angel investor with a portfolio including Uber,Thumbtack, SpaceX, Postmates, EShares, Affirm and Niantic, creator of Pokémon GO. A self-taught engineer and entrepreneur, Cyan has held a number of technical leadership positions throughout her career. As an early employee at IronPort, which was acquired by Cisco, Cyan oversaw support infrastructure and performance for a global customer base. She has a passion for the arts and is a voracious film, documentary and media consumer.

Investment focus

Software, Internet, Social Media
Seed, Series A, Angel
United States, United Kingdom

Portfolio highlights

Melengo — The easiest way to create new fashion. We use AI to automate the custom manufacturing supply chain.
Orson — The brainchild of documentarians and unscripted TV pioneers, Orson has developed the first automated video storytelling platform that helps people open up and share their stories, experiences, and aspirations.
Superpower — The world's most comprehensive and convenient platform to manage your health, for life.

Tim Draper is the Founding Partner of Draper Associates. He attended Harvard Business School.

Investment focus

Software, FinTech, Financial Services
Seed, Series A, Series B
United States, United Kingdom, Canada

Portfolio highlights

Buupass — BuuPass is Kenya's market leader for online bus booking. We enable travelers to reserve seats and make payments in a convenient and timely way. Try BuuPass today!
SUN ZU Lab — SUN ZU Lab is a leading independent provider of Quantitative Analytics for Crypto Professionals.
Zest Protocol — Zest Protocol enables users to put their Bitcoin to work. Earn more BTC, or borrow against your BTC.

Paul Buchheit co-founded social network aggregator FriendFeed, along with three other former Google employees. He is also an investor in FriendFeed and participated in a $5 million Series A round in February 2008.He was the 23rd employee at Google, where he created Gmail and implemented many of its innovative features. He developed the originalprototype of Google AdSense, and was responsible for Google's famous "Don't be evil" motto in a meeting.

Investment focus

Software, Health Care, E-Commerce
Seed, Series A, Angel
United States, Canada, India

Portfolio highlights

SiPhox Health — SiPhox offers a handheld testing device with RNA/DNA and protein testing for point-of-care and At-Home solutions. The company's kit is made by multiplexing RNA, antibody, and antigen tests on a single silicon photonic chip which is amplified by plasmon resonance and silicon photonic resonator readout, enabling users to undertake tests fordisease safely and in a disposable point-of-care and at-home manner.SiPhox was founded in 2020 and is based in Cambridge, Massachusetts, USA.
Character.ai — Meet AIs that feel alive. Chat with anyone, anywhere, anytime. Experience the power of super-intelligent chat bots that hear you, understand you, and remember you.
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.

Daniel Curran is the Founder and CEO at CustEx.com.

Investment focus

E-Commerce, Software, Internet
Seed, Series A, Series B
United States, Canada, Brazil

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

Clark Landry is the Managing Partner of Clover Leaf Ventures.Most recently, Clark was co-founder and COO at CESPPA, a cybersecurity company. Formerly, Clark was co-founder and COO at Maple Media (raised $30 million from private equity investors), co-founder and executive chairman at SHIFT (acquired by Brand Networks), co-founder and CEO at TopLevel Domain Holdings (now Minds + Machines - publicly-traded on the London Stock Exchange's AIM), co-founder and CMO at TagWorld (acquired by Viacom). Clark was a founding investor of Gradient X, a mobile DSP (acquired by SingTel), Traffic Marketplace, an advertising network (acquired by Vivendi), Adconion Media Group, a provider of digital media advertising solutions (acquired by Amobee), Conversion Logic, an advertising attribution company, and CREXi, a commercial real estate marketplace.Clark holds a bachelor of arts degree in economics from Yale University.

Investment focus

Software, Internet, Information Technology
Seed, Series A, Angel
United States, Mexico, Bulgaria

Portfolio highlights

Esper — Esper is the first cloud-based platform to help governments proactively manage public policy with better data and transparency.
Acquicent — Acquicent enables the issuance and trading of blockchain tokens linked to digital and real-world collectibles.
AlphaFlow — AlphaFlow is a tech-driven investment company providing professionally managed portfolios of real estate loans to institutional investors. They work with the residential real estate lenders around the country and underwrite their loans across 50+ factors. AlphaFlow invests in the best deals, splitting our clients’ portfolios across 75-100 loansinto15+ states to create AlphaFlow Optimized Portfolios. They took the best practices of investment management, like diversification, rebalancing, and institutional-quality data analytics, and automated them so that investors could receive these benefits without the high fees and high minimums of traditional real estate investing. It is ultimately a simpler, more intelligent way to invest in real estate.AlphaFlow was founded in 2015 and is headquartered in San Francisco, California, United States.

Kevin is the Co-Founder and GP of A* Capital & The Co-Founder & Chairman of Eventbrite (NYSE: EB)Prior A* Capital, Kevin was at Founders Fund. Previously Co-Founder and CEO of Eventbrite (NYSE: EB). Kevin was previously Co-Founder and CEO of Xoom Corporation, an international money transfer company servicing more than 30 countriesworldwide. Xoom went public in 2012 and was acquired by PayPal in 2015. Kevin has served as an early-stage investor and advisor to successful start-ups including Airbnb, Lookout, PayPal, Pinterest, Skybox Imaging, Trulia, Uber, and Yammer.

Investment focus

Software, Internet, Information Technology
Seed, Series A, Series B
United States, Ireland, Canada

Portfolio highlights

Granica — Build better AI with your data. Safely. Efficiently. The Granica Training Data Platform empowers both generative and traditional AI teams to boost their model performance, control costs, and preserve privacy.
Polymarket — Bet on your beliefs
Socket — Socket fights vulnerabilities and provides visibility, defense-in-depth, and proactive supply chain protection for JavaScript, Python, and Go dependencies.

Lee is a Managing Partner at Quiet Capital. He is an entrepreneur and early-stage investor.Previously, he lead Facebook's emerging initiatives in commerce, including Gifts and the Facebook Card.Lee founded Karma, a breakthrough mobile commerce platform that allowed smartphone users to instantly send real gifts to others without the burdenof physical mailing addresses. Karma was acquired by Facebook in early 2012. Prior to Karma, Lee founded Tapjoy and piloted the company to its position as a leading mobile advertising platform which today touches more than 1 billion devices. He began Tapjoy by co-creating multiple top mobile games for iOS/Android and subsequently unraveling the potential of mobile advertising and app distribution at scale.Earlier, Lee worked for venture capital firm Kleiner Perkins and helped launch the iFund, a $100M investment vehicle focused on smartphone application platforms. Lee originally began his career working in product development at Microsoft, where he co-created the Windows Home Server division and shipped the first version of that product to market.Lee holds an MBA from Stanford's Graduate School of Business and a BA in Computer Engineering from the University of Michigan. He grew up in the suburbs of Detroit, Michigan, and today lives and works in the beautiful San Francisco Bay Area.Lee has been a featured speaker at universities, conferences, and panels worldwide and has received numerous awards for his work including 30 under 30 Best Young Tech Entrepreneur by Bloomberg Businessweek 2012, 100 Most Creative People in Business by Fast Company in 2012, and The Silicon Valley 100 by Business Insider 2013.

Investment focus

Software, Health Care, Logistics
Seed, Series A, Angel
United States, Canada, France

Portfolio highlights

Kinema — A social cinema platform for filmmakers and community builders
Airhouse — Airhouse is the first all-in-one logistics platform for modern direct-to-consumer ecommerce companies. Launch a complex fulfillment operation in seconds.
Jupiter — Explore our full line of vegan hair products for dandruff & dry scalp. Take our dermatologist-designed quiz to get your personalized regimen today.

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.

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.

David Tisch is the Managing Partner of BoxGroup, a New York City-based early stage investment fund. BoxGroup is an investor in over 200 seed-stage companies, including Vine, Blue Apron, Sunrise, Warby Parker, Harry’s, Oscar, Behance, Handy and more. David is also the co-founder and Chairman of Spring, a mobile marketplace where customers shopdirectly within the app from a curated community of brands. Spring was named by Apple as one of the Best Apps of 2014.In 2014, David was named Head of Startup Studio at Cornell Tech, the University’s New York City-based graduate campus focused on digital technologies and the information economy. He is also Entrepreneur in Residence for Wharton’s Entrepreneurship Program.David is the co-founder of TechStars NYC and has served on numerous boards, including Mayor Bloomberg’s Advisory Council on Technology, the Investor Board of Venture for America, and the Entrepreneurship board at NYU. He graduated from the University of Pennsylvania and New York University School of Law, and currently lives in New York City

Investment focus

Software, Internet, E-Commerce
Seed, Series A, Series B
United States, France, Israel

Portfolio highlights

Vengo — Vengo is a software and media company that engages consumers and collects data by combining interactive digital media with point-of-purchase. Selected from 270 companies as "NYC Next Idea 2012," Vengo's next-generation vending machines enable brands such as Trident, Snapple, Dentyne, and Sour Patch Kids to re-engage consumers whilegenerating attractive unit economics (expect six-month payback on new units). Vengo already has established partnerships with Mondelez (one of the largest snack food companies), Snapple, Verizon, CC Vending (second-largest NYC vending machine provider), and Creative Mobile Technologies (NYC taxis). Vengo was founded in 2012 and headquartered in Long Island City, New York.
Keychain — Keychain is a rapidly growing platform dedicated to connecting brands and retailers with the best manufacturing partners worldwide. At Keychain, we utilize AI to streamline the process of finding and vetting manufacturers, making the supply chain more transparent and efficient.
Even.com — Even offers an affordable on-demand pay product that allows employees to access their paychecks when they need it most—without confusing, hidden, or predatory fees. With a proven track record of reducing employee turnover and increasing retention and productivity, Even is the highest-rated on-demand pay app and has helped employees save more than$82 million to date.

Dharmesh Shah is the Founder and CTO at HubSpot. Dharmesh Shah attended University of Alabama at Birmingham.

Investment focus

Software, SaaS, Enterprise Software
Seed, Series A, Angel
United States, Canada

Portfolio highlights

Defog — Natural language data queries, hosted on your own servers.
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.
FORMLESS — SHARE Technology by FORMLESS

Sam Altman is the CEO and co-founder of OpenAI. He is a Partner of Apollo Projects. Altman was the president of Y Combinator from 2016 through 2019. Sam Altman attended Stanford University.

Investment focus

Software, Internet, Artificial Intelligence
Seed, Series A, Series B
United States, Canada, Ghana

Portfolio highlights

APEX — Use Apex AI Security Platform to drive your organisation at the speed of AI, agentlessly. Unleash AI securely, with visibility, detection, and remediation. (156c)
ValueBase — This page discusses the history of ValueBase, what brought us together and why we decided that accurate appraisal was important. It also explains why we focus on mass appraisal and statistical techniques like regression.
Airchat — Better Conversations - Download on today!

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.

Investment focus

Software, Blockchain, Artificial Intelligence
Seed, Series A, Angel
United States, United Kingdom, Singapore

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.

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

Investment focus

Software, Information Technology, FinTech
Seed, Series A, Pre-Seed
United States, Canada, India

Portfolio highlights

Varda — Expanding the economic bounds of humankind with the world's first orbital manufacturing & reentry platform.
Draftboard — Refer your friends, community and following with our hiring platform, and get paid when they get hired! Start referring (or hiring!) now!
Software Applications Incorporated — Rethinking the personal computing experience

Dylan Field is the CEO and Co-founder of Figma, a design and prototyping platform for teams who build products together. With the support of the Thiel Fellowship, Dylan dropped out of Brown University to start Figma with his TA Evan Wallace (who became Figma’s CTO). They built Figma on the web in the hopes of tearing down the walls around thesiloed design process. Dylan champions open, accessible design and believes such tooling must evolve for a cloud-based, collaborative world. He tweets @zoink

Investment focus

Software, Internet, Artificial Intelligence
Seed, Series A, Series B
United States, United Kingdom, New Zealand

Portfolio highlights

HeyGen — HeyGen is an innovative video platform that harnesses the power of generative AI to streamline your video creation process. Unleash your creativity with HeyGen - the future of video production.
Nile — Serverless Postgres build with multi-tenacy at it's core. Fault tolerant, globally distributed, with user and tenant management built in.
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.

Nat Friedman is an entrepreneur and developer.Nat is passionate about building products that delight customers, with love and attention to detail. Nat has two degrees from MIT and has been writing software for 27 years.In 1999, he co-founded Ximian with Miguel de Icaza. Nat was a co-founder and chairman of the GNOME foundation. At Novell,Nat ran engineering for a $110M product and served as CTO of the Linux business.Nat is an avid traveler who visited 20 countries in 2010, an active angel investor, and a private pilot.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Series A, Series B
United States, United Kingdom, India

Portfolio highlights

ValueBase — This page discusses the history of ValueBase, what brought us together and why we decided that accurate appraisal was important. It also explains why we focus on mass appraisal and statistical techniques like regression.
Zeta Labs — Revolutionize daily tasks with our AI assistant. Not just a chatbot - it chats, understands, and performs. Free yourself to focus on meaningful things.
EvolutionaryScale — ESM3. Enabling scientists to understand, imagine, and create proteins.

Ronald Conway has been an active angel investor for over 15 years. He was the Founder and Managing Partner of the Angel Investors LP funds (1998-2005) whose investments included: Google, Ask Jeeves, Paypal, Good Technology, Opsware, and Brightmail.Ronald was previously with National Semiconductor Corporation in marketing positions from1973-1979, and Altos Computer Systems as a co-founder, President and CEO from 1979-1990. He eventually took Altos public in 1982 and served as CEO of Personal Training Systems (PTS) from 1991-1995. PTS went on to be acquired by SmartForce/SkillSoft.Ronald has served/serves on Boards/Advisory Boards including: Twitter, Digg, Brightmail, Ask Jeeves, Rupture (acquired by EA), Associated Content (acquired by Yahoo!), Facebook, RockYou, ScanScout, Zappos, Trulia, StumbleUpon, Plaxo (acquired by Comcast), Photobucket (acquired by Fox), and Anchor Intelligence (co-founder).Ronald was recently named #6 in Forbes Magazine Midas list of top deal-makers in 2008 and is actively involved in numerous philanthropic endeavors. Ronald is Vice Chairman of the UCSF Medical Foundation in SF, Board Member of The Tiger Woods Foundation, and SF Homeless Connect, and on the Benefit Committee of Ronald McDonald House, College Track, and the Blacked Eyed Peas-PeaPod Academy Foundation.Ronald is also featured in Gary Rivlin's book _The Godfather of Silicon Valley: Ronald Conway and the Fall of the Dot-coms, described as 'the man who has placed more bets on Internet start-ups than anyone else in Silicon Valley.

Investment focus

Software, Social Media, Internet
Series A, Seed, Angel
United States, Canada, Denmark

Portfolio highlights

Kumo.AI — Kumo is a platform that uses artificial intelligence to help businesses make predictions from their data, like customer churn or product purchases.
Synapticure — The era of personalized care is finally coming to ALS. Synapticure will give all ALS patients access to the best care while fueling the advancement of personalized treatments for every type of ALS.
Tomorrow Farms — Tomorrow Farms is a food technology company on a mission to fuel the sustainable food revolution with irresistible food and beverage brands.

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.

Investment focus

Software, FinTech, Financial Services
Series A, Seed, Series B
United States, Germany, Canada

Portfolio highlights

Etched.ai — Transformers etched into silicon. By burning the transformer architecture into our chips, we're creating the world's most powerful servers for transformer inference.
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.

Joshua Schachter is an organizer at Self Racing Cars. He was the CEO of Tasty Labs and the founder of Joshua has also worked for directory, and was a co-creator of Memepool.

Investment focus

Software, Mobile, Internet
Seed, Series A, Angel
United States, Japan, Canada

Portfolio highlights

Arrows — Arrows is a customer onboarding checklist. Send every customer a personalized onboarding plan, with automated email reminders, due dates, assigned tasks, and a lot more.One of the hardest things about onboarding is getting everybody on the same page. Using Arrows, you can get "mutual buy-in" from your customers to build trust throughoutthe onboarding process. Plus, with due dates and automated email reminders, they'll always know what should be done next. Arrows is the place for you to collaborate, strategize, and coordinate together.Every customer is different... so why are you giving them the same onboarding plan? With Arrows, personalizing onboarding for your customers is a cinch. Start with a template, so your team never misses important steps. Then customize your plan for each customer, so you can get mutual buy-in on a plan perfectly structured for their goals and timeline.
Urban Machine — Urban Machine pioneers sustainable wood reclamation. The Machine leverages robotics and AI technology to transform the construction industry by reducing wood waste and promoting circular practices.
Hidden Door — Hidden Door is an online game platform for youngsters to delight themselves by discovering, playing, and creating stories.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Series A, Series B
United States, India, Spain

Portfolio highlights

Klarity — Automated document management for finance and accounting - Review, Reporting, and Audit Trail.
ValueBase — This page discusses the history of ValueBase, what brought us together and why we decided that accurate appraisal was important. It also explains why we focus on mass appraisal and statistical techniques like regression.
EvolutionaryScale — ESM3. Enabling scientists to understand, imagine, and create proteins.

Max Levchin is the Founder and CEO of Affirm. He previously worked at the Consumer Financial Protection Bureau as an Advisory Board Member. Max Levchin attended the University of Illinois Urbana-Champaign.

Investment focus

FinTech, Financial Services, Internet
Series A, Seed, Series B
United States, India, Argentina

Portfolio highlights

withco — You deserve to own your business' real estate. We help make that happen through a new concept: lease-to-own your commercial real estate.
CoPilot — CoPilot is pioneering Assisted Commerce for big-ticket purchases – starting with cars. You are the one spending the money - shouldn't you have an expert on your side? We founded CoPilot to make that a reality. For the average car buyer, who is not a car expert or enthusiast, car shopping can be a time consuming, frustrating process that leavespeople feeling alone and disadvantaged. CoPilot is changing this dynamic. Like a trusted friend who is knowledgeable about cars, knows where to look and what to buy, CoPilot provides car shoppers with an expert partner who empowers them to discover the perfect car at the best possible price with ease and confidence.
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.

Kevin Moore has 10 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.

Investment focus

Software, Health Care, E-Commerce
Seed, Pre-Seed, Angel
United States, India, Canada

Portfolio highlights

Redbird — Redbird is an operating system that empowers data driven teams to easily create custom applications that automate advanced analytics work in minutes, without writing code.
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.
Augmend — Record your screen. Capture knowledge. Scale your expertise and yourself. Record once, share forever.

Nadav Ben-Chanoch - Partner @ Pareto Holdings

Investment focus

Software, Information Technology, Health Care
Seed, Pre-Seed, Funding Round
United States, United Kingdom, France

Portfolio highlights

Swaap — We build the market-neutral AMM protocol.
micro1 — We help companies hire and manage the best software engineers easily.
Skedway — The optimization hub for the Modern Enterprise - Visualize, integrate and manage every shared company asset in one place.

Jack Altman is the founder and CEO of Lattice.

Investment focus

Software, Information Technology, SaaS
Seed, Series A, Series B
United States, United Kingdom

Portfolio highlights

Slope — We handle the lending, underwriting, debt collection and fully pay out to you immediately once the product or service ships.
Decagon — Trusted by world-class companies, Decagon is the most advanced AI platform for customer support.
Default — The command center for modern sales teams.

Justin Kan is the Co-Founder of Fractal. He previously worked at Justin. tv as a Founder. Justin Kan attended Yale University.

Investment focus

Software, E-Commerce, SaaS
Seed, Series A, Funding Round
United States, Nigeria, India

Portfolio highlights

Whop — One-stop-shop for all the latest and greatest digital products to help you earn online. From trading software to reselling communities, we've got you.
Proof of Play — We are a team of veteran game developers and entrepreneurs creating onchain games and open source technology. Our vision is simple: to create generation-defining games that fundamentally grant power and ownership to the players who play them.
Thrive Protocol — Thrive Protocol's vision is to maximize value creation for all people and communities.

Jason Warner is the Co-founder, CEO of poolside. He previously worked at Redpoint Ventures as a Managing Director. Jason Warner attended Rensselaer Polytechnic Institute.

Investment focus

Software, Information Technology, Developer Tools
Seed, Series A, Pre-Seed
United States, Canada, Spain

Portfolio highlights

c/side — c/side is a cybersecurity company that provides monitoring solutions, optimizing, and safeguarding vulnerable browser-side third-party scripts.
Series — Series provides full-stack enterprise financial services designed for institutions & enterprises.
Patronus AI — The industry-first automated evaluation platform that detects Large Language Model (LLM) mistakes at scale and use generative AI with confidence.

Gokul Rajaram is the Product and Business Helper at Doordash and currently in Pinterest and Coinbase as board member.

Investment focus

Software, Financial Services, FinTech
Seed, Series A, Series B
United States, India, Singapore

Portfolio highlights

Prosperr.io — File Income Tax Returns ( ITR ) for FY 2023-24 (AY 2024-25) online with Prosperr.io. We provide income tax return filing, tax filing guidance, free tax planning and free notice compliance
Anon — A powerful developer toolkit to seamlessly request, access, and manage user identity.
Patronus AI — The industry-first automated evaluation platform that detects Large Language Model (LLM) mistakes at scale and use generative AI with confidence.

As Senior Director of Product at Twitter, Jeff has led the company's consumer, developer, and publisher facing products, including Twitter for iOS, Android, and the Web, Fabric, Crashlytics, Answers, Digits, Twitter Kit, TweetDeck, Twitter's Publisher Platform, and Gnip.Previously, Seibert was Twitter’s Director of Developer Platformwhere he led Fabric, the company’s suite of mobile developer tools, as well as its enterprise Data Platform and Content Syndication efforts.Seibert was the co-founder and CEO of Crashlytics, an award-winning crash analysis service for iOS and Android apps. Crashlytics was acquired by Twitter in 2013 and has become an essential piece of the mobile developer toolchain - today powering over a million apps across well over two billion devices worldwide.Seibert co-founded Increo in 2007 and served as its COO and lead architect until its acquisition by Box in 2009. He subsequently oversaw the integration of Increo’s document preview and annotation technologies into Box’s cloud content platform.Seibert gained experience at Apple in both marketing and engineering capacities and led Stanford University's Entrepreneurial Thought Leaders seminar series as Co-Coordinator. He was selected as a Mayfield Fellow in 2007 and received a B.S. in Computer Science from Stanford University in 2008.Seibert is a frequent presenter on both entrepreneurship and technical topics and has lectured at Stanford, Harvard, MIT, and Tufts, as well as keynoted Twitter Flight, AppsWorld, AnDevCon, EclipseCon, and others. Find him on Twitter at @JeffSeibert.

Investment focus

Software, Artificial Intelligence, SaaS
Seed, Series A, Pre-Seed
United States

Portfolio highlights

Invalidate — IPR-tested prior art search. The ultimate patent invalidation tool.
LLM Shield — The most powerful AI engine for intellectual property.
Patented.ai — The most powerful AI engine for intellectual property.

Garry Tan is the incoming President and CEO of Y Combinator. He previously worked at Posterous.com as a Co-Founder. Garry Tan attended Stanford University.

Investment focus

Software, SaaS, Mobile
Seed, Series A, Series B
United States, Canada, United Kingdom

Portfolio highlights

bem — Engineering teams use bem to transform any data point into whatever shape they need.
Created by Humans — Created by Humans enables creators to sell licensing rights for AI training and be reimbursed by AI firms.
Rainmaker Technology — Rainmaker provides water for farms, watersheds, and ecosystems, fortifying growth and stewarding the natural world.

Advisory CTO and Angel Investor

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Pre-Seed, Funding Round
United States, India, Canada

Portfolio highlights

SiPhox Health — SiPhox offers a handheld testing device with RNA/DNA and protein testing for point-of-care and At-Home solutions. The company's kit is made by multiplexing RNA, antibody, and antigen tests on a single silicon photonic chip which is amplified by plasmon resonance and silicon photonic resonator readout, enabling users to undertake tests fordisease safely and in a disposable point-of-care and at-home manner.SiPhox was founded in 2020 and is based in Cambridge, Massachusetts, USA.
Delphi — Delphi is digital cloning that scales time, monetizes knowledge, and interacts audience at scale.
NewHomesMate — Find, compare and buy a new construction home - all in one place.

Eric is the author of New York Times bestseller The Lean Startup, The Startup Way, and The Leaders Guide (funded by one of the top Kickstarter book campaigns of all time). He's also the creator of the Lean Startup methodology, practiced by individuals and companies around the world and the inspiration behind the LTSE. He has founded a numberof startups, including IMVU, where he served as CTO, and has advised on business and product strategy for startups, venture capital firms, and large companies across many industries.

Investment focus

Software, Internet, SaaS
Seed, Series A, Pre-Seed
United States, Serbia, Canada

Portfolio highlights

Autio — HearHere is a travel audio app that shares the depth and diversity of stories - cultural, geographical, historical, and mythological.
Aug X Labs — Helping people make more compelling videos, at a fraction of the time and effort
Sinatra — Sinatra is a technology company that, with its all-in-one app, aims to revolutionize the hospitality industry. It provides Sinatra Training, which enables continuous digital training for employees by allowing employers to upload content and employees to access it via the app.

Shervin Pishevar is the Co-Founder at Virgin Hyperloop.

Investment focus

Software, Mobile, E-Commerce
Seed, Series A, Series B
United States, Canada

Portfolio highlights

Pipe — Get up to the full annual value of your booked monthly and quarterly contracts. Scale your business without dilution or debt.
Limit Break — Limit Break is a blockchain game company.
NUE Life Health — NUE Life aims to improve mental wellness by enhancing brain function, performance, and longevity through evidence based and scientifically proven mental health treatments and products.

Ben Ling is an Investment Partner at Khosla Ventures, where he is focused on mobile and Internet, marketplace, consumer health and data businesses. He is an accomplished executive and angel investor, with senior operating roles at Google, YouTube, Facebook, and Badoo. His personal investments include Square, Palantir, Quora, and PracticeFusion,Fab, DogVacay, and he holds advisory roles at Pinterest and Pulse.Ben currently serves on the board of Wattpad, Tapingo, Academia.edu, TheHunt, Quantopian, and Pymetrics.At Google, he was Google’s Senior Director of Search Products and Local Business Products, including overseeing Images, Videos, Books, News and Finance. At YouTube, he was Senior Director of Partnerships and Platform, responsible for Music, Movies, Sports, News, as well as Mobile, TV, and API partnerships. In his first role at Google, Ben was the founder and GM of Google’s Commerce group, including Google Wallet and Shopping.At Facebook, Ben was Director of Facebook Platform overseeing the Facebook developer ecosystem, and led product, marketing, developer operations, partner solutions, and helped build Facebook Connect, which has helped Facebook grow across the web.Ben holds a Ph.D. and Master’s in Computer Science from Stanford University and a B.S. in Electrical Engineering / Computer Science with a minor in Business Administration from UC Berkeley.Ben is a Department of Defense Fellow and recipient of UC Berkeley’s Bechtel Achievement Award (Top graduating senior in College of Engineering).

Investment focus

Software, E-Commerce, Mobile
Seed, Series A, Series B
United States, India, Canada

Portfolio highlights

Hedge — Hedge develops a protocol that provides access to liquidity for assets on all chains.
Hedge Labs — Hedge Labs is a software development company that provides a decentralized liquidity platform. The company is based in Miami, Florida.
Merlin Labs — Merlin is the aviation technology company propelling the future of fully autonomous flight.

Marc Benioff is Chair and Chief Executive Officer of Salesforce. Marc Benioff attended the University of Southern California.

Investment focus

Software, Health Care, Information Technology
Series A, Seed, Series B
United States, United Kingdom, Canada

Portfolio highlights

weev.one — Weev.one is a tech-enabled platform that delivers a simplified and holistic solution to the digitization of the product creation chain. The company connects brands and suppliers on a shared platform to make the creation process faster, more transparent, and more sustainable. It was founded in 2018 and is located in Glattbrugg, Zurich.
Harness Wealth — Discover and work with advisors who have experience in your specific situation, including knowledge about company equity, small business, and crypto.
Vital Bio — Reinventing diagnostics for proactive & accessible care. Diagnostics designed for better outcomes. Eliminating gaps between care and treatment.

Dave McClure is the founder of Practical Venture Capital and has been an investor and entrepreneur in Silicon Valley for over twenty-five years. Previously he was the founding partner of 500 Startups, a global VC firm and startup accelerator with over $500M in assets under management. Dave has invested in hundreds of companies around the world,including more than 15 unicorns and 5 IPOs. He was named by Forbes as one of the top VCs in the world in 2016 and 2017 (Forbes Midas List). Before 500 Startups, Dave worked at Founders Fund and PayPal, and he graduated from the Johns Hopkins University in 1988 with a BS in engineering and applied mathematics.

Investment focus

Software, SaaS, Enterprise Software
Seed, Series A, Angel
United States, Canada, Japan

Portfolio highlights

Ezra AI — Ezra provides full-body MRI screening for potential early cancer and abnormalities in up to 13 organs. Book a scan today.
Tribal — Tribal Credit is a corporate charge card specially designed for startups in emerging markets. Using a proprietary AI-driven approval process, the San Francisco based startup provides small and medium companies with access to payments and complete control over their spending. Founded by serial entrepreneurs, data scientists and fintech execs whohave built and led startups in both emerging markets and Silicon Valley, the startup aspires to bridge the business financial inclusion gap between the two. Tribal Credit is backed by BECO Capital, Global Ventures, Endure Capital, 500 Startups, Rising Tide Fund, AR Ventures, Off The Grid Ventures, RiseUp, and Tribe Capital.
Terraformation — Terraformation creates partnerships to scale reforestation with hardware, software, and knowledge based solutions.

Before starting ZEIT in November 2015, Guillermo was the CTO and co-founder of LearnBoost and Cloudup, acquired by Automattic in 2013. He's the creator of several popular Node.JS open source libraries like socket.io, mongoose and slackin. Prior to Node.JS, he was a core developer of the MooTools frontend toolkit.

Investment focus

Software, Information Technology, Developer Tools
Seed, Series A, Pre-Seed
United States, Germany, Argentina

Portfolio highlights

Knock — Knock is flexible, reliable notifications infrastructure that's built to scale with you. Use our APIs to engage your users, power cross-channel workflows, and manage notification preferences.
Browserbase — Browserbase is a comprehensive platform for developers to host, administer, and monitor headless browsers in the cloud.
Substrate — We're building a unified API for open-source ML models – elegant abstractions, powered by fast, reliable, affordable systems. Explore infinite possibilities at the frontier of applied ML with dozens of lines of code, not hundreds or thousands.

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.

Investment focus

Software, Health Care, E-Commerce
Seed, Series A, Funding Round
United States

Portfolio highlights

AnyCreek — AnyCreek is a platform that facilitates the booking of outdoor adventures such as fishing or hunting trips. It aims to connect adventure-seekers with guides and outfitters, providing a space for them to discover and book the best outdoor experiences. The platform is designed to be guide-friendly, empowering guides and outfitters to reach a wideraudience.
Coldcart — Coldcart is a technology platform which orchestrates, optimizes and scales frozen and refrigerated parcel logistics for leading D2C and B2B companies - unlocking unprecedented new efficiencies in perishable parcel logistics.
Refr Sports — Refr Sports is developing a platform solution to fix inefficiencies and shortages in the United States referee marketplace by bringing new generation technologies and employees to the industry. Sports referees currently rely on antiquated third-party referee schedulers to provide them with games to work. Similarly, sports organizations rely on thesame referee schedulers to provide referees that are qualified to officiate their games. This approach has not been updated in decades as the referee industry continues to use outdated technologies and employment methods. The result has been a severe drop in the supply of referees while at the same time demand has increased.Our application, Refr Sports, will modernize the current system, providing referees and sports coordinators an efficient and effective tool for completing their respective duties. Refr Sports makes this a reality by offering a mobile application that supports both referees and sports organizers as end users. Our app delivers complete freedom to the users by allowing the sports organizations to post their game schedules along with officiating needs and offered compensation for each game. Referees can then see the ‘work order’, accept it, and be paid immediately after the game. The Refr platform makes money by taking a small service and processing fee on the payments we facilitate through the app. This business model is very similar to what has been successful in the food (DoorDash), transportation (Uber) and personal care (care.com) industries.Our Refr Team, made up of business, technical and sporting experience, has set out on a mission to create the platform that will turn the referee industry into a gig economy marketplace. The world has seen this successfully materialize in many industries already and the referee industry can be next, by making it easy to post opportunities, claim opportunities, and get paid.

Adam D’Angelo is a Founder and CEO of Quora.He previously served as Chief Technology Officer at Facebook, where he oversaw new product development and managed the engineering team. In addition, he guided the site’s architecture and infrastructure to ensure scalability as the site expanded.Prior to serving as CTO, Adam led the FacebookPlatform team and, as an engineer, built the initial infrastructure for news feed, ad targeting and delivery, and worked on scalability and optimization. He holds a Bachelor’s degree in Computer Science from the California Institute of Technology.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Series A, Series B
United States, India, Germany

Portfolio highlights

Pika — The idea-to-video platform that sets your creativity in motion.
DatologyAI — DatologyAI optimize training efficiency, maximize performance and reduce compute costs with expert curation.
Codegen — Transform the way you solve problems, improve efficiency, and advance your coding capabilities. Give GPT-4 complete codebase context with Codegen.

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.

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

Will Herman is an active angel investor, corporate director, author, and startup mentor. He was previously a serial entrepreneur, having started five companies, taking two of them public. Will is an adviser at the hardware incubator, Bolt, and a mentor at TechStars. He lives and works mostly in the Boston area.

Investment focus

Software, Mobile, Enterprise Software
Seed, Series A, Convertible Note
United States, South Africa, United Kingdom

Portfolio highlights

VueBox — VueBox places interactive content in rideshare vehicles
Pristēm — The laundry & dry cleaning services industry has seen no hardware innovation in a long time resulting in 24 hr+ turnarounds, insanely expensive prices, and a complete lack of reliability. Pristēm has built a magical new clothing care experience that's 150x faster, 10x cheaper, and hassle free. Our smart hardware and consumable cleansyour outfit exactly when you need it, not 24 hours later.Our nationwide network of smart hardware products can be accessed through your mobile phone and a monthly subscription. Pristēm provides the best customer experience that's a faster, greener, and more enjoyable alternative to the laundry and dry cleaning services available today.
Looking Glass Factory — Introducing Looking Glass Portrait, your first personal holographic display. Designed for people, real and imagined. Available for pre-order today.

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