Bloom
YC W21San Francisco, US · Founded 2021 · 8 employees · 16 known investors
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Bloom is an investment advisory and brokerage platform that helps individuals build wealth through stock investing, including fractional shares. The company offers advisory services to U.S. residents with brokerage accounts powered by Alpaca Securities.
Also known as Contour Labs, Inc. · Contour · Contour Labs · Contour Labs, Inc., Contour Labs, Contour · Inc.
Founders & leadership· Y Combinator alumni (W21)
Bloom was founded in 2021 by Sam Yang.





Investors · 16
How we know: Contrary's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Draper Goren Blockchain's portfolio page · Not right? Tell us
How we know: Oak HC/FT's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Position Ventures's portfolio page · Not right? Tell us
How we know: Rocketship.vc's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Samsung Next's portfolio page · Not right? Tell us
How we know: somacap.com · Not right? Tell us
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: press coverage · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
Founder mafia
The Bloom mafia →7 people who came through Bloom went on to found or lead other companies.
Related companies · 10
Companies working in the same space as Bloom.
Legal entities · 1
corporate structureFrequently asked questions
- What does Bloom do?
- Bloom is an investment advisory and brokerage platform that helps individuals build wealth through stock investing, including fractional shares. The company offers advisory services to U.S. residents with brokerage accounts powered by Alpaca Securities.
- Who founded Bloom?
- Bloom was founded by Sam Yang in 2021.
- Who are Bloom's investors?
- Bloom's investors include Contrary, Draper Goren Blockchain, Oak HC/FT, Position Ventures, Rocketship.vc, Samsung Next, Soma Capital, Y Combinator and 8 more.
- Where is Bloom headquartered?
- Bloom is headquartered in San Francisco, US.




















