Active: new deal Apr 2026 Verified 5 Nov 2026
Define Ventures
Define Ventures is a venture firm with $800M under management investing in early-stage digital health companies. Based in San Francisco, CA.
- Type
- VC firm
- Location
- San Francisco, California, United States
- Stages
- Pre-seed, Seed, Series A, Series B
- Backs
- Medtech and digital health, B2B software
- Sectors
- Healthtech and life sciences, AI, HR, Insurtech
- Fund size / AUM
- $425M Define Ventures Fund III (Form D offering, 2022); $849.2M gross private fund assets (Form ADV; private funds: 6, of which venture capital: 6)
- Latest fund or filing
- 22 Feb 2024
- Portfolio mix
- Medtech and digital health 52%; B2B software 40%; Fintech 8% (n=13, 2017 to 2021)
- Website
- definevc.com
Contacts on file
For Define Ventures, the paid file holds: 8 named decision-makers with roles; LinkedIn page.
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Notable investments
Hims & HersUnite UsCohere HealthLayer Health
Sources
- www.sec.gov/Archives/edgar/data/2010340/000201034024000001/
- adviserinfo.sec.gov/firm/summary/299671
- www.definevc.com/
- www.sec.gov/Archives/edgar/data/1936728/000193672822000001/
- www.definevc.com/team
- www.definevc.com/about-us
Last checked 5 Nov 2026. Is something wrong? Tell us.
Appears in 86 lists
Pre-seed insurtech investors in the US (19)Series B insurtech investors (21)Series A insurtech investors in the US (23)Future of work investors in the San Francisco Bay Area (25)Pre-seed insurtech investors (29)Series A future of work investors in the US (29)Series B medtech investors in the US (36)Future of work investors in California (39)Series A insurtech investors (40)Seed insurtech investors in the US (41)Series A future of work investors (44)Pre-seed future of work investors in the US (52)Insurtech venture capital firms in the US (56)Series B medtech investors (57)Series B investors in California (60)Seed insurtech investors (61)Series B healthtech investors in the US (69)Pre-seed future of work investors (70)Medtech investors in the San Francisco Bay Area (76)Series A medtech investors in the US (76)Seed future of work investors in the US (78)Insurtech investors (88)Medtech investors in California (92)Pre-seed medtech investors in the US (95)Seed future of work investors (105)Series B SaaS investors in the US (108)Series A investors in the San Francisco Bay Area (112)Future of work venture capital firms in the US (118)Series A medtech investors (125)Series B AI investors in the US (126)Pre-seed medtech investors (129)Series A investors in California (136)Future of work investors (158)Series B healthtech investors (160)Pre-seed investors in the San Francisco Bay Area (164)Series A healthtech investors in the US (164)Series B investors in the US (165)Healthtech investors in the San Francisco Bay Area (182)Series B SaaS investors (196)Series B AI investors (204)Seed medtech investors in the US (205)Pre-seed investors in California (207)Pre-seed healthtech investors in the US (225)Healthtech investors in California (240)Series A SaaS investors in the US (256)Seed medtech investors (278)Series A AI investors in the US (280)Seed investors in the San Francisco Bay Area (324)Series B investors (339)SaaS investors in the San Francisco Bay Area (347)Medtech venture capital firms in the US (350)AI investors in the San Francisco Bay Area (364)Pre-seed SaaS investors in the US (367)Series A investors in the US (372)Series A healthtech investors (401)Pre-seed AI investors in the US (403)Pre-seed healthtech investors (408)Seed investors in California (415)SaaS investors in California (433)Seed healthtech investors in the US (437)Medtech investors (457)AI investors in California (464)Series A SaaS investors (475)Series A AI investors (500)Pre-seed investors in the US (549)Pre-seed SaaS investors (562)Pre-seed AI investors (633)Seed SaaS investors in the US (666)Healthtech venture capital firms in the US (709)Seed AI investors in the US (724)Venture capital firms in the San Francisco Bay Area (768)Seed healthtech investors (800)Series A investors (864)Pre-seed investors (988)Seed SaaS investors (1,010)Venture capital firms in California (1,038)Seed investors in the US (1,043)SaaS venture capital firms in the US (1,049)Seed AI investors (1,082)AI venture capital firms in the US (1,112)Healthtech investors (1,207)SaaS investors (1,529)Active venture capital firms in the US (1,574)AI investors (1,576)Seed investors (1,892)Venture capital firms in the US (2,975)