# Who Invests With Venture51: 44 Co-Investors (2026) > The 44 investors that have backed two or more of the same startups as Venture51, by kind: vc firms and angels and networks. Most often 500 Global. Source: https://millionrounds.com/portfolio-maps/venture51-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 37 - [Social Leverage](https://millionrounds.com/fund/social-leverage) - [Howard Lindzon](https://millionrounds.com/fund/howard-lindzon) - [Bullpen Capital](https://millionrounds.com/fund/bullpen-capital) - [Vast Ventures](https://millionrounds.com/fund/vast-ventures) - [QueensBridge Venture Partners](https://millionrounds.com/fund/queensbridge-venture-partners) - [Arena Ventures](https://millionrounds.com/fund/arena-ventures) - [Founders Fund](https://millionrounds.com/fund/founders-fund) - [SV Angel](https://millionrounds.com/fund/sv-angel) - [Raymond Tonsing](https://millionrounds.com/fund/raymond-tonsing) - [Ludlow Ventures](https://millionrounds.com/fund/ludlow-ventures) - [Crosslink Capital](https://millionrounds.com/fund/crosslink-capital) - [True Ventures](https://millionrounds.com/fund/true-ventures) - [Structure Capital](https://millionrounds.com/fund/structure-capital) - [Expansion Venture Capital](https://millionrounds.com/fund/expansion-venture-capital) - [Rick Marini](https://millionrounds.com/fund/rick-marini) - [SOSV](https://millionrounds.com/fund/sosv) - [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) - [Recursive Ventures](https://millionrounds.com/fund/recursive-ventures) - [Digital Currency Group](https://millionrounds.com/fund/digital-currency-group) - [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) - [AME Cloud Ventures](https://millionrounds.com/fund/ame-cloud-ventures) - [Slow Ventures](https://millionrounds.com/fund/slow-ventures) - [Morado Ventures](https://millionrounds.com/fund/morado-ventures) - [FundersClub](https://millionrounds.com/fund/fundersclub) +13 more ## Angels and networks 7 - [*5G* 500 Global](https://millionrounds.com/fund/500-startups) - [*PC* Paige Craig](https://millionrounds.com/fund/paige-craig) - [*DC* David Cohen](https://millionrounds.com/fund/david-cohen) - [*JW* Joanne Wilson](https://millionrounds.com/fund/joanne-wilson) - [*AS* Adam Schwartz](https://millionrounds.com/fund/adam-schwartz) - [*JM* Jeff Miller](https://millionrounds.com/fund/jeff-miller) - [*CS* Chris Sacca](https://millionrounds.com/fund/chris-sacca) ## Segment by segment ### VC firms 37 investors - [**Social Leverage**](https://millionrounds.com/fund/social-leverage) VC firm United States 8 backed - [**Howard Lindzon**](https://millionrounds.com/fund/howard-lindzon) VC firm United States 5 backed - [**Bullpen Capital**](https://millionrounds.com/fund/bullpen-capital) VC firm United States 4 backed - [**Vast Ventures**](https://millionrounds.com/fund/vast-ventures) VC firm United States 3 backed - [**QueensBridge Venture Partners**](https://millionrounds.com/fund/queensbridge-venture-partners) VC firm United States 3 backed - [**Arena Ventures**](https://millionrounds.com/fund/arena-ventures) VC firm United States 3 backed - [**Founders Fund**](https://millionrounds.com/fund/founders-fund) VC firm United States 3 backed - [**SV Angel**](https://millionrounds.com/fund/sv-angel) VC firm United States 3 backed ### Angels and networks 7 investors - [*5G* **500 Global**](https://millionrounds.com/fund/500-startups) Angel investor United States 11 backed - [*PC* **Paige Craig**](https://millionrounds.com/fund/paige-craig) Angel investor United States 5 backed - [*DC* **David Cohen**](https://millionrounds.com/fund/david-cohen) Angel investor United States 2 backed - [*JW* **Joanne Wilson**](https://millionrounds.com/fund/joanne-wilson) Angel investor United States 2 backed - [*AS* **Adam Schwartz**](https://millionrounds.com/fund/adam-schwartz) Angel investor - 2 backed - [*JM* **Jeff Miller**](https://millionrounds.com/fund/jeff-miller) Angel investor - 2 backed - [*CS* **Chris Sacca**](https://millionrounds.com/fund/chris-sacca) Angel investor United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Venture51, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Venture51. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Co-investors **Who invests with Joshua Schachter** 111 co-investors](https://millionrounds.com/portfolio-maps/joshua-schachter-co-investors)[Co-investors **Who invests with Start Fund** 109 co-investors](https://millionrounds.com/portfolio-maps/start-fund-co-investors)[Co-investors **Who invests with Guillermo Rauch** 63 co-investors](https://millionrounds.com/portfolio-maps/guillermo-rauch-co-investors)[Co-investors **Who invests with TEEC Angel Fund** 60 co-investors](https://millionrounds.com/portfolio-maps/teec-angel-fund-co-investors)[Co-investors **Who invests with Alexandria Venture Investments** 56 co-investors](https://millionrounds.com/portfolio-maps/alexandria-venture-investments-co-investors)[Co-investors **Who invests with The Social+Capital Partnership** 56 co-investors](https://millionrounds.com/portfolio-maps/the-social-capital-partnership-co-investors) ## Raising from investors like Venture51? 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