Browse Series A Investors in the United States
Active Series A investors with offices in United States — sourced from recent funding rounds.
Every investor on the site in one downloadable file · CSV + Excel
01 Advisors
Operator-led venture firm founded by ex-Twitter and Facebook executives, writing Series B checks for startups scaling go-to-market and revenue.
111° West Capital
Multi-stage investor backing high-growth healthcare software enterprises
137 Ventures
Multi-stage VC offering structured liquidity to founders and executives via secondaries, direct investments, and primary financings in high-growth tech.
3TS Capital Partners
European technology-focused growth capital investor backing high-growth SMEs in CEE and DACH in SaaS, fintech, cybersecurity, and tech-enabled services.
9Yards Capital
Growth-stage VC investing in critical infrastructure for fintech, logistics, and supply chain tech globally.
Acario Innovation
Investing in startups focused on new energy economy and sustainability.
Accenture Ventures
Strategic CVC arm shaping tech future with $250M fund and 70+ investments
Activant Capital
Research-led growth firm investing in relentless founders
Advance Venture Partners
Evergreen VC firm backed by Advance, writing $10–25M checks into tech and tech-enabled companies with proven product-market fit across enterprise and consumer.
AgRogue Growth Partners
Cooperative-backed ag innovation platform pairing venture capital with Land O'Lakes' 800+ retailer network for direct farmer market access.
Allumia Ventures
US-focused healthcare VC backing commercial-stage digital health, tech-enabled services, and MedTech companies at Series A–C. Spun out from Providence Ventures in 2025.
Altimeter Capital
Technology-focused investment firm backing visionary companies from private to public stages
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Get the Complete Investor Database →Amed Ventures
Bay Area VC backing early-stage MedTech founders, pairing capital with hands-on operational support from operators with corporate track records.
Ansa Capital
Venture capital firm making high-conviction, thesis-driven investments in scaling companies.
Aramco Ventures
Global corporate VC investing in energy tech
Arthur Ventures
Early growth capital firm investing in B2B software companies across the U.S. and Canada. Leads rounds; strong operator network via portfolio CEOs.
Aulis Capital
Investing in founders redefining the future of healthcare and medical technology
Autopilot Ventures
Research-driven VC focused on early-growth companies in AI infrastructure, defense, energy, and deep technology. Backs default-dominant markets with inevitable technology curves.
Avego BioScience Capital
Healthcare investors focusing on mid-to-late stage life sciences ventures.
Avenue Growth Partners
Growth-stage investment firm partnering with high-growth technology companies
Avra Capital
Founded by ex-YC Continuity and a16z growth partner Anu Hariharan; runs a twice-yearly 2-month program plus equity investment for post-Series A CEOs.
Awareness Capital
Backs AI-enabled brain and mental health companies with de-risked science at Series A/B; strategic partner to nonprofit One Mind.
AZ Venture Capital
Backing early-stage technology startups and funds to catalyze equity in Arizona
B37 Ventures
Silicon Valley VC connecting tech startups with multinational corporate investors to exchange innovation and scale, investing across Series A through C.
Showing 1–24 of 198 investors
This list has 198 investors. The complete database has every investor on the site.
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