Seed Biotech Investors in the US
We've mapped 20 of the most active seed Biotech investors funding founders in the US, with cheques $25K–$500M.
- Pre-seed6
- Seed20
- Series A18
- Series B13
- Series C+11
We've mapped 20 of the most active seed Biotech investors funding founders in the US — 20 VCs. Cheque sizes across this segment run $25K–$500M.
When raising seed for a Biotech company in the US, founders should lead with the investors whose stage and cheque size actually match the round — not just the best-known names. 20 of these profiles have been verified in the last review pass. Sign in to see each investor's full thesis, cheque range, and how closely they fit your specific company.
S.R. One
Trans-Atlantic biotech venture capital firm (former GSK venture arm); offices in San Francisco and London; $600M Fund II. Sign in to see full profile →
Foothill Ventures
Silicon Valley seed-stage deep-tech VC (rebranded from Tsingyuan Ventures to Foothill Ventures in 2021); invests in software, life science and frontier hard … Sign in to see full profile →
Deviation Capital
Early-stage VC (Seed and Series A) backing technical founders building data- and compute-native companies; ~$2B AUM, offices in New York and San Francisco; e… Sign in to see full profile →
Creative Ventures
Looking at companies from pre-product to those that have shown product-market fit Sign in to see full profile →
Emerald Development Manager
New York-based early-stage VC backing elite scientific/engineering teams in cybersecurity/SaaS, biotech/healthcare IT, and clean tech/industrial tech. Sign in to see full profile →
Red Cedar Ventures
Venture subsidiary of the MSU Research Foundation supporting early-stage high-tech startups emerging from Michigan State University. Sign in to see full profile →
Hearst Ventures
Corporate VC arm of Hearst Communications (since 1995) investing in media, information, and technology. Sign in to see full profile →
11.2 Capital
Early-stage VC investing in breakthrough deep tech: AI, cybersecurity, quantum, robotics, new space, bioengineering, climate. Sign in to see full profile →
Accel
Accel is a venture capital firm founded in 1983 and based in Palo Alto, with offices in San Francisco, London and India. Sign in to see full profile →
Andreessen Horowitz
Venture capital firm founded in 2009 by Marc Andreessen and Ben Horowitz, with over $100B under management. Sign in to see full profile →
General Catalyst
Venture firm that creates new companies from scratch, partners with founders at seed and supports companies on a more enduring growth path, alongside a Custo… Sign in to see full profile →
First Round Capital
First Round Capital is a US seed-stage venture firm founded in 2004 by Josh Kopelman and Howard Morgan, with offices in San Francisco (HQ), New York and Phil… Sign in to see full profile →
Khosla Ventures
Khosla Ventures is a Menlo Park, California venture capital firm founded in 2004 by Vinod Khosla. Sign in to see full profile →
Kleiner Perkins
Kleiner Perkins is a Menlo Park venture capital firm, founded in 1972, that invests in seed, early-stage and growth companies. Sign in to see full profile →
Menlo Ventures
Menlo Park-based VC, founded in 1976, investing heavily in AI across software verticals, alongside bio and healthcare, consumer, cybersecurity, defence, fint… Sign in to see full profile →
Bessemer Venture Partners
Bessemer Venture Partners is a US-headquartered multi-stage venture capital firm investing globally from seed through growth across cloud/SaaS, AI & ML, cybe… Sign in to see full profile →
Alumni Ventures
Alumni Ventures is a Manchester, New Hampshire venture capital firm that gives individual accredited investors access to venture and late-stage private inves… Sign in to see full profile →
GV
GV (formerly Google Ventures) is the venture capital arm of Alphabet, founded in 2009 and headquartered in Mountain View with offices in San Francisco, Cambr… Sign in to see full profile →
NEA
NEA (New Enterprise Associates) is a venture capital firm founded in 1977 and headquartered in Menlo Park, California, with offices in New York, Timonium and… Sign in to see full profile →
SOSV
SOSV is a multi-stage venture capital firm investing in deep tech for human and planetary health, from physical AI and hard tech to therapeutics, energy and … Sign in to see full profile →
Directory last updated: September 2026.
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