Investor directory / United States
Health investors in United States (2026)
63 funders based in United States. Filter by stage, sector or business model below. Contact details are part of Pro.
Khosla Ventures
Khosla Ventures is a venture capital firm focused on technology-based economic disruption. It invests in early to growth-stage companies, ranging from pre-seed and seed to Series A and beyond, across sectors such as A…
Kleiner Perkins Caufield & Byers
Kleiner Perkins is a venture capital firm that partners with founders from inception to IPO and beyond. It invests across multiple sectors including technology, artificial intelligence, healthcare, and consumer platfo…
Bessemer Venture Partners
Bessemer Venture Partners is a venture capital firm that invests in technology companies across early, growth, and buyout stages. The firm backs founders building across sectors such as AI, fintech, enterprise softwar…
Madrona Venture Group
Madrona Venture Group is a venture capital firm that invests in technology companies across seed, early, and acceleration stages, including Series B and C. Based in Seattle and Palo Alto, the firm selectively invests …
Xfund
Xfund is an early-stage venture capital firm co-founded in partnership with venture capital firms and research universities. It invests in early-stage startups spun out of academic research and founded by multidiscipl…
Band of Angels
Band of Angels is an angel investment group comprised of over 150 current and former high-tech executives. Founded in 1994, the group provides seed capital and mentorship primarily to early-stage technology and life s…
Lightspeed Venture Partners
Lightspeed Venture Partners is a global venture capital firm that invests in technology and innovation-driven companies. The firm backs founders from early stage (Seed and Series A) through late-stage growth (Series F…
Union Square Ventures
Union Square Ventures is a venture capital firm based in New York City. It invests at the earliest stages of company building across categories such as AI, robotics, energy, consumer, money, and biotech.
500 Global
500 Global is a venture capital firm with $2.0B in assets under management that invests in fast-growing technology companies globally from pre-seed onwards. The firm backs founders across diverse sectors and regions, …
Henson Venture Partners
Henson Venture Partners, the public-facing brand of Ember Venture Capital, is a New York-based venture capital firm. They write first checks into early-stage startups that have a revenue-generating SaaS or AI core eng…
Hyde Park Angels
Hyde Park Angels (HPA) is an early-stage venture capital group based in Chicago. It invests in startups from early stages through follow-on rounds, combining financial capital with operating expertise and a profession…
Matrix Partners
Matrix is an early-stage venture capital firm that invests in companies from idea through Series A. They partner with founders having deep technical expertise across sectors such as AI, B2B software, fintech, consumer…
Tech Coast Angels
TCA Venture Group, formerly Tech Coast Angels, is an angel investment network headquartered in Southern California. The organization invests in early-stage startups across sectors such as software, life sciences, cons…
Andreessen Horowitz
Andreessen Horowitz (a16z) is a venture capital firm that invests in technology companies from seed to growth stages. The firm backs founders operating across areas such as AI, bio and healthcare, consumer, crypto, fi…
Gener8tor
gener8tor runs accelerator programs that provide capital, mentorship, and network access to high-growth startups. Its investment accelerators invest $100K in exchange for equity over a 12-week program.
Human Ventures
Human Ventures is a New York-based venture capital firm that invests in founders at the earliest stages. They focus on essential human needs across sectors including health and wellness, future of work and money, medi…
Maveron
Maveron is an early-stage venture capital firm dedicated to investing in transformative consumer brands and technology-enabled consumer businesses. Founded in 1998, the firm partners with entrepreneurs disrupting sect…
Scale Venture Partners
Scale Venture Partners is an early-stage venture capital firm that backs founders building software, AI, fintech, and deeptech companies. The firm provides go-to-market advisory and hands-on consulting to support port…
Sierra Ventures
Sierra Ventures is an early-stage venture capital firm investing from inception to Series A. The firm focuses on AI infrastructure, vertical AI, physical intelligence, and frontier and deep tech investments.
AngelPad
AngelPad is a seed-stage accelerator program based in New York City and San Francisco that invests in startup cohorts twice a year. The three-month program offers 1:1 mentorship focusing on product-market fit, market …
DAG Ventures
DAG Ventures is a venture capital firm headquartered in Palo Alto, California. The firm leads mid-stage and growth financing rounds into portfolio companies backed by early-stage venture capital partnerships across va…
Icon Ventures
Icon Ventures is an early-stage venture capital firm based in Palo Alto, California, founded in 2003. The firm invests in AI-native and AI-powered companies from seed stage through Series B. Its investment sectors inc…
Insight Venture Partners
Insight Partners is a global venture capital firm focused on software companies. The firm provides flexible capital and operational guidance to scaleups across early, growth, and late stages.
JMI Equity
JMI Equity is a growth equity firm focused on investing in software and AI-driven companies. The firm provides capital investments, strategic guidance, and team-building support to help companies accelerate growth and…
Mayfield Fund
Mayfield Fund is an early-stage venture capital firm that invests in technology companies from inception. The firm focuses on investments across artificial intelligence, enterprise software, semiconductors, and human …
New Enterprise Associates
New Enterprise Associates (NEA) is a venture capital firm that partners with founders from early-stage ideas through IPO. The firm focuses on investments across technology and healthcare sectors.
Oak HC/FT
Oak HC/FT is a venture capital and growth equity firm focusing on the healthcare and financial services sectors, as well as enterprise technology and AI. The firm partners with founders from seed to growth stage, prov…
Oak Investment Partners
Oak Investment Partners is a multi-stage venture capital firm focusing on high-growth opportunities. It provides growth equity to mid- and late-stage private companies, participates in company formations, and invests …
OS Fund
OS Fund is a venture capital firm that invests in early-stage platform technologies and breakthrough discoveries. Its focus areas include genomics, synthetic biology, computationally derived therapeutics, advanced mat…
367 Ventures
367 Ventures advises, mentors, and invests in visionary founders of early-stage companies. They focus on businesses leading innovation in data, AI, technology services, healthcare, and B2B and B2C products.