# Who Invests With Paul Graham: 26 Co-Investors (2026) > The 26 investors that have backed two or more of the same startups as Paul Graham, by kind: vc firms and angels and networks. Most often SV Angel. Source: https://millionrounds.com/portfolio-maps/paul-graham-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 18 - [SV Angel](https://millionrounds.com/fund/sv-angel) - [Felicis](https://millionrounds.com/fund/felicis-ventures) - [General Catalyst](https://millionrounds.com/fund/general-catalyst) - [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) - [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) - [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) - [Four Rivers Group](https://millionrounds.com/fund/four-rivers-group) - [Standard Capital](https://millionrounds.com/fund/standard-capital) - [Initialized Capital](https://millionrounds.com/fund/initialized-capital) - [Tengxun Touzi](https://millionrounds.com/fund/tengxun-touzi) - [Start Fund](https://millionrounds.com/fund/start-fund) - [*RD* Roger Dickey](https://millionrounds.com/fund/roger-dickey) - [Softtech VC](https://millionrounds.com/fund/softtech-vc) - [Yuri Milner](https://millionrounds.com/fund/yuri-milner) - [BoxGroup](https://millionrounds.com/fund/boxgroup) - [*GR* Geoff Ralston](https://millionrounds.com/fund/geoff-ralston) - [*JL* Jessica Livingston](https://millionrounds.com/fund/jessica-livingston) - [VentureSouq](https://millionrounds.com/fund/venturesouq) ## Angels and networks 8 - [*PB* Paul Buchheit](https://millionrounds.com/fund/paul-buchheit) - [*PT* Peter Thiel](https://millionrounds.com/fund/peter-thiel) - [*SA* Sam Altman](https://millionrounds.com/fund/sam-altman) - [*RC* Ron Conway](https://millionrounds.com/fund/ron-conway) - [*TB* Trevor Blackwell](https://millionrounds.com/fund/trevor-blackwell) - [*MS* Michael Seibel](https://millionrounds.com/fund/michael-seibel) - [*RW* Robby Walker](https://millionrounds.com/fund/robby-walker) - [*SB* Scott Banister](https://millionrounds.com/fund/scott-banister) ## Segment by segment ### VC firms 18 investors - [**SV Angel**](https://millionrounds.com/fund/sv-angel) VC firm United States 9 backed - [**Felicis**](https://millionrounds.com/fund/felicis-ventures) VC firm United States 6 backed - [**General Catalyst**](https://millionrounds.com/fund/general-catalyst) VC firm United States 6 backed - [**Alumni Ventures**](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm United States 4 backed - [**Andreessen Horowitz**](https://millionrounds.com/fund/andreessen-horowitz) VC firm United States 4 backed - [**Liquid 2 Ventures**](https://millionrounds.com/fund/liquid-2-ventures) VC firm United States 3 backed - [**Four Rivers Group**](https://millionrounds.com/fund/four-rivers-group) VC firm United States 3 backed - [**Standard Capital**](https://millionrounds.com/fund/standard-capital) VC firm United States 2 backed ### Angels and networks 8 investors - [*PB* **Paul Buchheit**](https://millionrounds.com/fund/paul-buchheit) Angel investor United States 6 backed - [*PT* **Peter Thiel**](https://millionrounds.com/fund/peter-thiel) Angel investor United States 3 backed - [*SA* **Sam Altman**](https://millionrounds.com/fund/sam-altman) Angel investor United States 3 backed - [*RC* **Ron Conway**](https://millionrounds.com/fund/ron-conway) Angel investor - 3 backed - [*TB* **Trevor Blackwell**](https://millionrounds.com/fund/trevor-blackwell) Angel investor - 2 backed - [*MS* **Michael Seibel**](https://millionrounds.com/fund/michael-seibel) Angel investor United States 2 backed - [*RW* **Robby Walker**](https://millionrounds.com/fund/robby-walker) Angel investor - 2 backed - [*SB* **Scott Banister**](https://millionrounds.com/fund/scott-banister) Angel investor United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Paul Graham, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Paul Graham. 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 Paul Graham? 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