# Who Invests With Portland Seed Fund: 20 Co-Investors (2026) > The 20 investors that have backed two or more of the same startups as Portland Seed Fund, by kind: vc firms and angels and networks. Source: https://millionrounds.com/portfolio-maps/portland-seed-fund-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 17 - [Oregon Venture Fund](https://millionrounds.com/fund/oregon-venture-fund) - [Cascade Seed Fund](https://millionrounds.com/fund/cascade-seed-fund) - [Oregon Venture Fund](https://millionrounds.com/fund/oregon-angel-fund) - [Techstars](https://millionrounds.com/fund/techstars) - [Rogue Venture Partners](https://millionrounds.com/fund/rogue-venture-partners) - [Everywhere Ventures](https://millionrounds.com/fund/everywhere-ventures) - [PIE](https://millionrounds.com/fund/pie) - [Seven Peaks Ventures](https://millionrounds.com/fund/seven-peaks-ventures) - [Betaworks](https://millionrounds.com/fund/betaworks) - [Flying Fish Partners](https://millionrounds.com/fund/flying-fish-partners) - [Next Frontier Capital](https://millionrounds.com/fund/next-frontier-capital) - [B Capital](https://millionrounds.com/fund/b-capital) - [Collab Capital](https://millionrounds.com/fund/collab) - [Trinity Ventures](https://millionrounds.com/fund/trinity-ventures) - [Madrona Venture Group](https://millionrounds.com/fund/madrona) - [BoxGroup](https://millionrounds.com/fund/boxgroup) - [Founders Fund](https://millionrounds.com/fund/founders-fund) ## Angels and networks 3 - [Alliance of Angels](https://millionrounds.com/fund/alliance-of-angels) - [Keiretsu Forum](https://millionrounds.com/fund/keiretsu-forum) - [*5G* 500 Global](https://millionrounds.com/fund/500-startups) ## Segment by segment ### VC firms 17 investors - [**Oregon Venture Fund**](https://millionrounds.com/fund/oregon-venture-fund) VC firm United States 11 backed - [**Cascade Seed Fund**](https://millionrounds.com/fund/cascade-seed-fund) VC firm United States 8 backed - [**Oregon Venture Fund**](https://millionrounds.com/fund/oregon-angel-fund) VC firm United States 8 backed - [**Techstars**](https://millionrounds.com/fund/techstars) VC firm United States 7 backed - [**Rogue Venture Partners**](https://millionrounds.com/fund/rogue-venture-partners) VC firm United States 6 backed - [**Everywhere Ventures**](https://millionrounds.com/fund/everywhere-ventures) VC firm United States 3 backed - [**PIE**](https://millionrounds.com/fund/pie) VC firm Egypt 3 backed - [**Seven Peaks Ventures**](https://millionrounds.com/fund/seven-peaks-ventures) VC firm United States 3 backed ### Angels and networks 3 investors - [**Alliance of Angels**](https://millionrounds.com/fund/alliance-of-angels) Angel network United States 3 backed - [**Keiretsu Forum**](https://millionrounds.com/fund/keiretsu-forum) Angel network United States 2 backed - [*5G* **500 Global**](https://millionrounds.com/fund/500-startups) Angel investor United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Portland Seed Fund, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Portland Seed Fund. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Portfolio map **Portland Seed Fund portfolio map** 37 startups ยท $633M](https://millionrounds.com/portfolio-maps/portland-seed-fund-portfolio-map)[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) ## Raising from investors like Portland Seed Fund? 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)