# Who Invests With Rock Health: 45 Co-Investors (2026) > The 45 investors that have backed two or more of the same startups as Rock Health, by kind: vc firms, angels and networks and corporate investors. Source: https://millionrounds.com/portfolio-maps/rock-health-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 37 - [Great Oaks Venture Capital](https://millionrounds.com/fund/great-oaks-venture-capital) - [Asset Management Ventures](https://millionrounds.com/fund/asset-management-ventures) - [Kleiner Perkins Caufield & Byers](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) - [Aberdare Ventures](https://millionrounds.com/fund/aberdare-ventures) - [Venrock](https://millionrounds.com/fund/venrock) - [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) - [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) - [Social Capital](https://millionrounds.com/fund/social-capital) - [FundersClub](https://millionrounds.com/fund/fundersclub) - [Founders Fund](https://millionrounds.com/fund/founders-fund) - [Fresco Capital](https://millionrounds.com/fund/fresco-capital) - [Floodgate](https://millionrounds.com/fund/floodgate) - [First Round Capital](https://millionrounds.com/fund/first-round-capital) - [SV Angel](https://millionrounds.com/fund/sv-angel) - [iSeed Ventures](https://millionrounds.com/fund/iseed-ventures-llc) - [Mohr Davidow Ventures](https://millionrounds.com/fund/mohr-davidow-ventures) - [CIBC Innovation Banking](https://millionrounds.com/fund/cibc-innovation-banking) - [CIBC](https://millionrounds.com/fund/cibc) - [QueensBridge Venture Partners](https://millionrounds.com/fund/queensbridge-venture-partners) - [Formation 8](https://millionrounds.com/fund/formation-8) - [Waterline Ventures](https://millionrounds.com/fund/waterline-ventures) - [F-Prime Capital](https://millionrounds.com/fund/f-prime) - [Collaborative Fund](https://millionrounds.com/fund/collaborative-fund) - [Kima Ventures](https://millionrounds.com/fund/kima-ventures) +13 more ## Angels and networks 4 - [*CB* Carl Byers](https://millionrounds.com/fund/carl-byers) - [*JB* Jonathan Bush](https://millionrounds.com/fund/jonathan-bush) - [Techammer](https://millionrounds.com/fund/techammer) - [HealthTech Capital](https://millionrounds.com/fund/healthtech-capital) ## Corporate investors 4 - [Google Ventures](https://millionrounds.com/fund/gv) - [Kaiser Permanente Ventures](https://millionrounds.com/fund/kaiser-permanente-ventures) - [GE Ventures](https://millionrounds.com/fund/ge-ventures) - [Qualcomm Ventures](https://millionrounds.com/fund/qualcomm-ventures) ## Segment by segment ### VC firms 37 investors - [**Great Oaks Venture Capital**](https://millionrounds.com/fund/great-oaks-venture-capital) VC firm United States 7 backed - [**Asset Management Ventures**](https://millionrounds.com/fund/asset-management-ventures) VC firm United States 5 backed - [**Kleiner Perkins Caufield & Byers**](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) VC firm United States 3 backed - [**Aberdare Ventures**](https://millionrounds.com/fund/aberdare-ventures) VC firm United States 3 backed - [**Venrock**](https://millionrounds.com/fund/venrock) VC firm United States 3 backed - [**New Enterprise Associates**](https://millionrounds.com/fund/new-enterprise-associates) VC firm United States 3 backed - [**Andreessen Horowitz**](https://millionrounds.com/fund/andreessen-horowitz) VC firm United States 3 backed - [**Social Capital**](https://millionrounds.com/fund/social-capital) VC firm United States 3 backed ### Angels and networks 4 investors - [*CB* **Carl Byers**](https://millionrounds.com/fund/carl-byers) Angel investor - 3 backed - [*JB* **Jonathan Bush**](https://millionrounds.com/fund/jonathan-bush) Angel investor - 2 backed - [**Techammer**](https://millionrounds.com/fund/techammer) Angel network United States 2 backed - [**HealthTech Capital**](https://millionrounds.com/fund/healthtech-capital) Angel network United States 2 backed ### Corporate investors 4 investors - [**Google Ventures**](https://millionrounds.com/fund/gv) Corporate investor United States 3 backed - [**Kaiser Permanente Ventures**](https://millionrounds.com/fund/kaiser-permanente-ventures) Corporate investor United States 3 backed - [**GE Ventures**](https://millionrounds.com/fund/ge-ventures) Corporate investor United States 3 backed - [**Qualcomm Ventures**](https://millionrounds.com/fund/qualcomm-ventures) Corporate investor United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Rock Health, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Rock Health. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Portfolio map **Rock Health portfolio map** 31 startups · $2.1B](https://millionrounds.com/portfolio-maps/rock-health-portfolio-map)[Sector portfolio **Rock Health's Healthtech portfolio** 11 startups · $191M](https://millionrounds.com/portfolio-maps/rock-health-healthtech-portfolio)[Sector portfolio **Rock Health's Biotech portfolio** 11 startups · $906M](https://millionrounds.com/portfolio-maps/rock-health-biotech-portfolio)[Co-investors **Who invests with Techstars** 991 co-investors](https://millionrounds.com/portfolio-maps/techstars-co-investors)[Co-investors **Who invests with SV Angel** 988 co-investors](https://millionrounds.com/portfolio-maps/sv-angel-co-investors)[Co-investors **Who invests with Andreessen Horowitz** 977 co-investors](https://millionrounds.com/portfolio-maps/andreessen-horowitz-co-investors) ## Raising from investors like Rock Health? 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