# Who Invests With Primary Venture Partners: 82 Co-Investors (2026) > The 82 investors that have backed two or more of the same startups as Primary Venture Partners, by kind: vc firms, private equity and asset managers and... Source: https://millionrounds.com/portfolio-maps/primary-venture-partners-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 72 - [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) - [BoxGroup](https://millionrounds.com/fund/boxgroup) - [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) - [Techstars](https://millionrounds.com/fund/techstars) - [Lerer Hippeau](https://millionrounds.com/fund/lerer-hippeau) - [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) - [SignalFire](https://millionrounds.com/fund/signalfire) - [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) - [General Catalyst](https://millionrounds.com/fund/general-catalyst) - [Battery Ventures](https://millionrounds.com/fund/battery-ventures) - [*CV* Contour Venture Partners](https://millionrounds.com/fund/contour-venture-partners) - [SVB Capital](https://millionrounds.com/fund/svb-capital) - [FJ Labs](https://millionrounds.com/fund/fj-labs) - [SV Angel](https://millionrounds.com/fund/sv-angel) - [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) - [Correlation Ventures](https://millionrounds.com/fund/correlation-ventures) - [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) - [RRE Ventures](https://millionrounds.com/fund/rre-ventures) - [Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures) - [Flybridge](https://millionrounds.com/fund/flybridge) - [Eniac Ventures](https://millionrounds.com/fund/eniac-ventures) - [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) - [Collaborative Fund](https://millionrounds.com/fund/collaborative-fund) - [QueensBridge Venture Partners](https://millionrounds.com/fund/queensbridge-venture-partners) +48 more ## Private equity and asset managers 4 - [*HP* High Peaks Venture Partners](https://millionrounds.com/fund/high-peaks-venture-partners) - [Tishman Speyer](https://millionrounds.com/fund/tishman-speyer) - [Gaingels](https://millionrounds.com/fund/gaingels) - [BlackRock](https://millionrounds.com/fund/blackrock) ## Accelerators 3 - [Y Combinator](https://millionrounds.com/fund/y-combinator) - [Blueprint Health](https://millionrounds.com/fund/blueprint-health) - [LAUNCH](https://millionrounds.com/fund/launch) ## Corporate investors 3 - [SoftBank BB Corp](https://millionrounds.com/fund/softbank) - [Salesforce Ventures](https://millionrounds.com/fund/salesforce-ventures) - [Comcast Ventures](https://millionrounds.com/fund/comcast-ventures) ## Segment by segment ### VC firms 72 investors - [**Alumni Ventures**](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm United States 12 backed - [**BoxGroup**](https://millionrounds.com/fund/boxgroup) VC firm United States 9 backed - [**Andreessen Horowitz**](https://millionrounds.com/fund/andreessen-horowitz) VC firm United States 7 backed - [**Techstars**](https://millionrounds.com/fund/techstars) VC firm United States 6 backed - [**Lerer Hippeau**](https://millionrounds.com/fund/lerer-hippeau) VC firm United States 6 backed - [**New Enterprise Associates**](https://millionrounds.com/fund/new-enterprise-associates) VC firm United States 6 backed - [**SignalFire**](https://millionrounds.com/fund/signalfire) VC firm United States 5 backed - [**Lightspeed Venture Partners**](https://millionrounds.com/fund/lightspeed-venture-partners) VC firm United States 5 backed ### Private equity and asset managers 4 investors - [*HP* **High Peaks Venture Partners**](https://millionrounds.com/fund/high-peaks-venture-partners) Investment bank United States 5 backed - [**Tishman Speyer**](https://millionrounds.com/fund/tishman-speyer) Private equity United States 3 backed - [**Gaingels**](https://millionrounds.com/fund/gaingels) Private equity United States 2 backed - [**BlackRock**](https://millionrounds.com/fund/blackrock) Asset manager United States 2 backed ### Accelerators 3 investors - [**Y Combinator**](https://millionrounds.com/fund/y-combinator) Accelerator United States 14 backed - [**Blueprint Health**](https://millionrounds.com/fund/blueprint-health) Accelerator United States 2 backed - [**LAUNCH**](https://millionrounds.com/fund/launch) Accelerator United States 2 backed ### Corporate investors 3 investors - [**SoftBank BB Corp**](https://millionrounds.com/fund/softbank) Corporate investor Japan 2 backed - [**Salesforce Ventures**](https://millionrounds.com/fund/salesforce-ventures) Corporate investor United States 2 backed - [**Comcast Ventures**](https://millionrounds.com/fund/comcast-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 Primary Venture Partners, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Primary Venture Partners. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Portfolio map **Primary Venture Partners portfolio map** 57 startups · $4.3B](https://millionrounds.com/portfolio-maps/primary-venture-partners-portfolio-map)[Sector portfolio **Primary Venture Partners' AI portfolio** 22 startups · $1.9B](https://millionrounds.com/portfolio-maps/primary-venture-partners-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 Primary Venture Partners? 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