# Who Invests With Arena Ventures: 22 Co-Investors (2026) > The 22 investors that have backed two or more of the same startups as Arena Ventures, by kind: vc firms, angels and networks and corporate investors. Source: https://millionrounds.com/portfolio-maps/arena-ventures-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 16 - [QueensBridge Venture Partners](https://millionrounds.com/fund/queensbridge-venture-partners) - [Structure Capital](https://millionrounds.com/fund/structure-capital) - [Venture51](https://millionrounds.com/fund/venture51) - [Expansion Venture Capital](https://millionrounds.com/fund/expansion-venture-capital) - [Rick Marini](https://millionrounds.com/fund/rick-marini) - [Sherpa Capital](https://millionrounds.com/fund/sherpa-capital) - [Vast Ventures](https://millionrounds.com/fund/vast-ventures) - [Rothenberg Ventures](https://millionrounds.com/fund/rothenberg-ventures) - [Great Oaks Venture Capital](https://millionrounds.com/fund/great-oaks-venture-capital) - [Version One Ventures](https://millionrounds.com/fund/version-one) - [Dreamit Ventures](https://millionrounds.com/fund/dreamit-ventures) - [Slow Ventures](https://millionrounds.com/fund/slow-ventures) - [Kevin Colleran](https://millionrounds.com/fund/kevin-colleran) - [Karlin Ventures](https://millionrounds.com/fund/karlin-ventures) - [Wavemaker Partners](https://millionrounds.com/fund/wavemaker-partners-3) - [TenOneTen Ventures](https://millionrounds.com/fund/tenoneten-ventures) ## Angels and networks 3 - [*PC* Paige Craig](https://millionrounds.com/fund/paige-craig) - [*5G* 500 Global](https://millionrounds.com/fund/500-startups) - [*JL* Jared Leto](https://millionrounds.com/fund/jared-leto) ## Corporate investors 3 - [Salesforce Ventures](https://millionrounds.com/fund/salesforce-ventures) - [CAA Ventures](https://millionrounds.com/fund/caa-ventures) - [WME](https://millionrounds.com/fund/wme) ## Segment by segment ### VC firms 16 investors - [**QueensBridge Venture Partners**](https://millionrounds.com/fund/queensbridge-venture-partners) VC firm United States 6 backed - [**Structure Capital**](https://millionrounds.com/fund/structure-capital) VC firm United States 4 backed - [**Venture51**](https://millionrounds.com/fund/venture51) VC firm - 3 backed - [**Expansion Venture Capital**](https://millionrounds.com/fund/expansion-venture-capital) VC firm United States 3 backed - [**Rick Marini**](https://millionrounds.com/fund/rick-marini) VC firm United States 3 backed - [**Sherpa Capital**](https://millionrounds.com/fund/sherpa-capital) VC firm Spain 3 backed - [**Vast Ventures**](https://millionrounds.com/fund/vast-ventures) VC firm United States 2 backed - [**Rothenberg Ventures**](https://millionrounds.com/fund/rothenberg-ventures) VC firm United States 2 backed ### Angels and networks 3 investors - [*PC* **Paige Craig**](https://millionrounds.com/fund/paige-craig) Angel investor United States 5 backed - [*5G* **500 Global**](https://millionrounds.com/fund/500-startups) Angel investor United States 3 backed - [*JL* **Jared Leto**](https://millionrounds.com/fund/jared-leto) Angel investor United States 2 backed ### Corporate investors 3 investors - [**Salesforce Ventures**](https://millionrounds.com/fund/salesforce-ventures) Corporate investor United States 2 backed - [**CAA Ventures**](https://millionrounds.com/fund/caa-ventures) Corporate investor United States 2 backed - [**WME**](https://millionrounds.com/fund/wme) Corporate investor United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Arena Ventures, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Arena Ventures. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [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)[Co-investors **Who invests with Alumni Ventures** 911 co-investors](https://millionrounds.com/portfolio-maps/us-strategic-tech-fund-an-alumni-ventures-fund-co-investors)[Co-investors **Who invests with Sequoia Capital** 827 co-investors](https://millionrounds.com/portfolio-maps/sequoia-capital-co-investors)[Co-investors **Who invests with Founders Fund** 747 co-investors](https://millionrounds.com/portfolio-maps/founders-fund-co-investors) ## Raising from investors like Arena Ventures? 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