# Who Invests With Band of Angels: 17 Co-Investors (2026) > The 17 investors that have backed two or more of the same startups as Band of Angels, by kind: vc firms and angels and networks. Most often Sand Hill Angels. Source: https://millionrounds.com/portfolio-maps/band-of-angels-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 11 - [Maveron](https://millionrounds.com/fund/maveron) - [TEEC Angel Fund](https://millionrounds.com/fund/teec-angel-fund) - [Labrador Ventures](https://millionrounds.com/fund/labrador-ventures) - [*KA* Ken Arnold](https://millionrounds.com/fund/ken-arnold) - [Industry Ventures](https://millionrounds.com/fund/industry-ventures) - [Keiretsu Capital](https://millionrounds.com/fund/keiretsu-capital) - [Western Technology Investment](https://millionrounds.com/fund/wti) - [SV Angel](https://millionrounds.com/fund/sv-angel) - [Founders Fund](https://millionrounds.com/fund/founders-fund) - [Felicis](https://millionrounds.com/fund/felicis-ventures) - [Sutter Hill Ventures](https://millionrounds.com/fund/sutter-hill-ventures) ## Angels and networks 6 - [Sand Hill Angels](https://millionrounds.com/fund/sand-hill-angels) - [Golden Seeds](https://millionrounds.com/fund/golden-seeds) - [The Angels' Forum](https://millionrounds.com/fund/the-angels-forum) - [Keiretsu Forum](https://millionrounds.com/fund/keiretsu-forum) - [*5G* 500 Global](https://millionrounds.com/fund/500-startups) - [Life Science Angels](https://millionrounds.com/fund/life-science-angels) ## Segment by segment ### VC firms 11 investors - [**Maveron**](https://millionrounds.com/fund/maveron) VC firm United States 4 backed - [**TEEC Angel Fund**](https://millionrounds.com/fund/teec-angel-fund) VC firm - 4 backed - [**Labrador Ventures**](https://millionrounds.com/fund/labrador-ventures) VC firm United States 3 backed - [*KA* **Ken Arnold**](https://millionrounds.com/fund/ken-arnold) VC firm - 3 backed - [**Industry Ventures**](https://millionrounds.com/fund/industry-ventures) VC firm United States 2 backed - [**Keiretsu Capital**](https://millionrounds.com/fund/keiretsu-capital) VC firm United States 2 backed - [**Western Technology Investment**](https://millionrounds.com/fund/wti) VC firm United States 2 backed - [**SV Angel**](https://millionrounds.com/fund/sv-angel) VC firm United States 2 backed ### Angels and networks 6 investors - [**Sand Hill Angels**](https://millionrounds.com/fund/sand-hill-angels) Angel network United States 5 backed - [**Golden Seeds**](https://millionrounds.com/fund/golden-seeds) Angel network United States 4 backed - [**The Angels' Forum**](https://millionrounds.com/fund/the-angels-forum) Angel network United States 3 backed - [**Keiretsu Forum**](https://millionrounds.com/fund/keiretsu-forum) Angel network United States 3 backed - [*5G* **500 Global**](https://millionrounds.com/fund/500-startups) Angel investor United States 2 backed - [**Life Science Angels**](https://millionrounds.com/fund/life-science-angels) Angel network United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Band of Angels, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Band of Angels. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Portfolio map **Band of Angels portfolio map** 25 startups ยท $374M](https://millionrounds.com/portfolio-maps/band-of-angels-portfolio-map)[Co-investors **Who invests with AngelList** 58 co-investors](https://millionrounds.com/portfolio-maps/angellist-co-investors)[Co-investors **Who invests with Techammer** 34 co-investors](https://millionrounds.com/portfolio-maps/techammer-co-investors)[Co-investors **Who invests with Timothy Ferriss** 31 co-investors](https://millionrounds.com/portfolio-maps/timothy-ferriss-co-investors)[Co-investors **Who invests with Sand Hill Angels** 28 co-investors](https://millionrounds.com/portfolio-maps/sand-hill-angels-co-investors)[Co-investors **Who invests with Alliance of Angels** 28 co-investors](https://millionrounds.com/portfolio-maps/alliance-of-angels-co-investors) ## Raising from investors like Band of Angels? 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)