# Who Invests With Pillar VC: 26 Co-Investors (2026) > The 26 investors that have backed two or more of the same startups as Pillar VC, by kind: vc firms and accelerators. Most often General Catalyst. Source: https://millionrounds.com/portfolio-maps/pillar-vc-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 22 - [General Catalyst](https://millionrounds.com/fund/general-catalyst) - [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) - [Wing Venture Capital](https://millionrounds.com/fund/wing-venture-capital) - [8VC](https://millionrounds.com/fund/8vc) - [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) - [Founder Collective](https://millionrounds.com/fund/founder-collective) - [Flybridge](https://millionrounds.com/fund/flybridge) - [Voyager Ventures](https://millionrounds.com/fund/voyager-ventures) - [Taihill Venture](https://millionrounds.com/fund/taihill-venture) - [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) - [Lowercarbon Capital](https://millionrounds.com/fund/lowercarbon-capital) - [Spark Capital](https://millionrounds.com/fund/spark-capital) - [FirstMark](https://millionrounds.com/fund/firstmark) - [Union Square Ventures](https://millionrounds.com/fund/union-square-ventures) - [Collaborative Fund](https://millionrounds.com/fund/collaborative-fund) - [BoxGroup](https://millionrounds.com/fund/boxgroup) - [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) - [Village Global](https://millionrounds.com/fund/village-global) - [Morningside Group](https://millionrounds.com/fund/morningside) - [Radical Ventures](https://millionrounds.com/fund/radical-ventures) - [Zetta Venture Partners](https://millionrounds.com/fund/zetta-venture-partners) - [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) ## Accelerators 4 - [Y Combinator](https://millionrounds.com/fund/y-combinator) - [MassChallenge](https://millionrounds.com/fund/masschallenge) - [Plug and Play](https://millionrounds.com/fund/plug-and-play) - [Borderless Capital](https://millionrounds.com/fund/borderless-capital) ## Segment by segment ### VC firms 22 investors - [**General Catalyst**](https://millionrounds.com/fund/general-catalyst) VC firm United States 4 backed - [**Alumni Ventures**](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm United States 4 backed - [**Wing Venture Capital**](https://millionrounds.com/fund/wing-venture-capital) VC firm United States 3 backed - [**8VC**](https://millionrounds.com/fund/8vc) VC firm United States 3 backed - [**Andreessen Horowitz**](https://millionrounds.com/fund/andreessen-horowitz) VC firm United States 3 backed - [**Founder Collective**](https://millionrounds.com/fund/founder-collective) VC firm United States 3 backed - [**Flybridge**](https://millionrounds.com/fund/flybridge) VC firm United States 2 backed - [**Voyager Ventures**](https://millionrounds.com/fund/voyager-ventures) VC firm United States 2 backed ### Accelerators 4 investors - [**Y Combinator**](https://millionrounds.com/fund/y-combinator) Accelerator United States 4 backed - [**MassChallenge**](https://millionrounds.com/fund/masschallenge) Accelerator United States 3 backed - [**Plug and Play**](https://millionrounds.com/fund/plug-and-play) Accelerator United States 2 backed - [**Borderless Capital**](https://millionrounds.com/fund/borderless-capital) Accelerator United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Pillar VC, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Pillar VC. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Portfolio map **Pillar VC portfolio map** 38 startups · $1.5B](https://millionrounds.com/portfolio-maps/pillar-vc-portfolio-map)[Sector portfolio **Pillar VC's AI portfolio** 13 startups · $459M](https://millionrounds.com/portfolio-maps/pillar-vc-ai-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)[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) ## Raising from investors like Pillar VC? 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