# Who Invests With Michael Birch: 35 Co-Investors (2026) > The 35 investors that have backed two or more of the same startups as Michael Birch, by kind: vc firms and angels and networks. Most often SV Angel. Source: https://millionrounds.com/portfolio-maps/michael-birch-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 26 - [SV Angel](https://millionrounds.com/fund/sv-angel) - [CrunchFund](https://millionrounds.com/fund/crunchfund-3) - [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) - [Founder Collective](https://millionrounds.com/fund/founder-collective) - [BoxGroup](https://millionrounds.com/fund/boxgroup) - [Kevin Hartz](https://millionrounds.com/fund/a-star-co) - [David Sacks](https://millionrounds.com/fund/david-sacks) - [Four Rivers Group](https://millionrounds.com/fund/four-rivers-group) - [Slow Ventures](https://millionrounds.com/fund/slow-ventures) - [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) - [Floodgate](https://millionrounds.com/fund/floodgate) - [*LV* Lerer Ventures](https://millionrounds.com/fund/lerer-ventures) - [Betaworks](https://millionrounds.com/fund/betaworks) - [Freestyle Capital](https://millionrounds.com/fund/freestyle) - [Greylock](https://millionrounds.com/fund/greylock-partners) - [*KR* Keith Rabois](https://millionrounds.com/fund/keith-rabois) - [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) - [Softtech VC](https://millionrounds.com/fund/softtech-vc) - [Tenaya Capital](https://millionrounds.com/fund/tenaya-capital) - [Founders Fund](https://millionrounds.com/fund/founders-fund) - [Max Levchin](https://millionrounds.com/fund/max-levchin) - [Accel](https://millionrounds.com/fund/accel) - [Goodwater Capital](https://millionrounds.com/fund/goodwater-capital) - [Ooga Labs](https://millionrounds.com/fund/ooga-labs) +2 more ## Angels and networks 9 - [*AO* Alexis Ohanian](https://millionrounds.com/fund/alexis-ohanian) - [*RC* Ron Conway](https://millionrounds.com/fund/ron-conway) - [*SC* Stan Chudnovsky](https://millionrounds.com/fund/stan-chudnovsky) - [*GT* Garry Tan](https://millionrounds.com/fund/garry-tan) - [*CM* Christopher Michel](https://millionrounds.com/fund/christopher-michel) - [capitalB](https://millionrounds.com/fund/capitalb) - [*JS* Jeremy Stoppelman](https://millionrounds.com/fund/jeremy-stoppelman) - [*AM* Andy McLoughlin](https://millionrounds.com/fund/andy-mcloughlin) - [*AP* Ariel Poler](https://millionrounds.com/fund/ariel-poler) ## Segment by segment ### VC firms 26 investors - [**SV Angel**](https://millionrounds.com/fund/sv-angel) VC firm United States 8 backed - [**CrunchFund**](https://millionrounds.com/fund/crunchfund-3) VC firm United States 4 backed - [**Lightspeed Venture Partners**](https://millionrounds.com/fund/lightspeed-venture-partners) VC firm United States 4 backed - [**Founder Collective**](https://millionrounds.com/fund/founder-collective) VC firm United States 3 backed - [**BoxGroup**](https://millionrounds.com/fund/boxgroup) VC firm United States 3 backed - [**Kevin Hartz**](https://millionrounds.com/fund/a-star-co) VC firm United States 3 backed - [**David Sacks**](https://millionrounds.com/fund/david-sacks) VC firm United States 3 backed - [**Four Rivers Group**](https://millionrounds.com/fund/four-rivers-group) VC firm United States 3 backed ### Angels and networks 9 investors - [*AO* **Alexis Ohanian**](https://millionrounds.com/fund/alexis-ohanian) Angel investor United States 4 backed - [*RC* **Ron Conway**](https://millionrounds.com/fund/ron-conway) Angel investor - 4 backed - [*SC* **Stan Chudnovsky**](https://millionrounds.com/fund/stan-chudnovsky) Angel investor - 3 backed - [*GT* **Garry Tan**](https://millionrounds.com/fund/garry-tan) Angel investor United States 2 backed - [*CM* **Christopher Michel**](https://millionrounds.com/fund/christopher-michel) Angel investor - 2 backed - [**capitalB**](https://millionrounds.com/fund/capitalb) Angel network United States 2 backed - [*JS* **Jeremy Stoppelman**](https://millionrounds.com/fund/jeremy-stoppelman) Angel investor United States 2 backed - [*AM* **Andy McLoughlin**](https://millionrounds.com/fund/andy-mcloughlin) Angel investor United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Michael Birch, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Michael Birch. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Co-investors **Who invests with 500 Global** 996 co-investors](https://millionrounds.com/portfolio-maps/500-startups-co-investors)[Co-investors **Who invests with Paul Buchheit** 212 co-investors](https://millionrounds.com/portfolio-maps/paul-buchheit-co-investors)[Co-investors **Who invests with Alexis Ohanian** 194 co-investors](https://millionrounds.com/portfolio-maps/alexis-ohanian-co-investors)[Co-investors **Who invests with Fabrice Grinda** 177 co-investors](https://millionrounds.com/portfolio-maps/fabrice-grinda-co-investors)[Co-investors **Who invests with Sam Altman** 153 co-investors](https://millionrounds.com/portfolio-maps/sam-altman-co-investors)[Co-investors **Who invests with David Cohen** 124 co-investors](https://millionrounds.com/portfolio-maps/david-cohen-co-investors) ## Raising from investors like Michael Birch? 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