# Who Invests With Carl Byers: 16 Co-Investors (2026) > The 16 investors that have backed two or more of the same startups as Carl Byers, by kind: vc firms and angels and networks. Most often F-Prime Capital. Source: https://millionrounds.com/portfolio-maps/carl-byers-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 13 - [F-Prime Capital](https://millionrounds.com/fund/f-prime) - [Rock Health](https://millionrounds.com/fund/rock-health) - [Venrock](https://millionrounds.com/fund/venrock) - [*FB* Fidelity Biosciences](https://millionrounds.com/fund/fidelity-biosciences) - [Lux Capital](https://millionrounds.com/fund/lux-capital) - [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) - [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) - [QueensBridge Venture Partners](https://millionrounds.com/fund/queensbridge-venture-partners) - [Oak HC/FT](https://millionrounds.com/fund/oak-hc-ft) - [Polaris Partners](https://millionrounds.com/fund/polaris-partners) - [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) - [Jump Capital](https://millionrounds.com/fund/jump-capital) - [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) ## Angels and networks 3 - [*JB* Jonathan Bush](https://millionrounds.com/fund/jonathan-bush) - [*RK* Richard Kresch](https://millionrounds.com/fund/richard-kresch) - [*EP* Ed Park](https://millionrounds.com/fund/ed-park) ## Segment by segment ### VC firms 13 investors - [**F-Prime Capital**](https://millionrounds.com/fund/f-prime) VC firm United States 7 backed - [**Rock Health**](https://millionrounds.com/fund/rock-health) VC firm United States 3 backed - [**Venrock**](https://millionrounds.com/fund/venrock) VC firm United States 3 backed - [*FB* **Fidelity Biosciences**](https://millionrounds.com/fund/fidelity-biosciences) Investment firm - 3 backed - [**Lux Capital**](https://millionrounds.com/fund/lux-capital) VC firm United States 2 backed - [**New Enterprise Associates**](https://millionrounds.com/fund/new-enterprise-associates) VC firm United States 2 backed - [**Bessemer Venture Partners**](https://millionrounds.com/fund/bessemer-venture-partners) VC firm United States 2 backed - [**QueensBridge Venture Partners**](https://millionrounds.com/fund/queensbridge-venture-partners) VC firm United States 2 backed ### Angels and networks 3 investors - [*JB* **Jonathan Bush**](https://millionrounds.com/fund/jonathan-bush) Angel investor - 3 backed - [*RK* **Richard Kresch**](https://millionrounds.com/fund/richard-kresch) Angel investor - 2 backed - [*EP* **Ed Park**](https://millionrounds.com/fund/ed-park) Angel investor - 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Carl Byers, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Carl Byers. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Co-investors **Who invests with Ron Conway** 131 co-investors](https://millionrounds.com/portfolio-maps/ron-conway-co-investors)[Co-investors **Who invests with Mitch Kapor** 48 co-investors](https://millionrounds.com/portfolio-maps/mitch-kapor-co-investors)[Co-investors **Who invests with Michael Liou** 42 co-investors](https://millionrounds.com/portfolio-maps/michael-liou-co-investors)[Co-investors **Who invests with Eric Ries** 34 co-investors](https://millionrounds.com/portfolio-maps/eric-ries-co-investors)[Co-investors **Who invests with Scott Belsky** 33 co-investors](https://millionrounds.com/portfolio-maps/scott-belsky-co-investors)[Co-investors **Who invests with Ben Ling** 31 co-investors](https://millionrounds.com/portfolio-maps/ben-ling-co-investors) ## Raising from investors like Carl Byers? Find the investors who back startups like yours, with their cheques, rounds and partners, in the app with filters, lists and exports. [Find investors](https://millionrounds.com/login?join=1&next=/app/investors)[Market maps](https://millionrounds.com/market-maps)