foundersfund.com · San Francisco · founded 2005 · team 26+ partners and investors · Early to growth stage; invests in pre-seed through late-stage based on portfolio (from Facebook/Airbnb to SpaceX/Stripe) · trust 0/4
We invest in smart people solving difficult problems, often difficult scientific or engineering problems
| Firm name | Founders Fund
source: https://foundersfund.com/ |
| Investment thesis | We invest in smart people solving difficult problems, often difficult scientific or engineering problems
source: https://foundersfund.com/2018/01/manifesto |
| City of operations | San Francisco
source: https://foundersfund.com/ |
| Year founded | 2005
source: https://foundersfund.com/ (copyright 2005-2026) |
| Investment stage | Early to growth stage; invests in pre-seed through late-stage based on portfolio (from Facebook/Airbnb to SpaceX/Stripe)
source: https://foundersfund.com/portfolio/ |
| Number of team members | 26+ partners and investors
source: https://foundersfund.com/our_team |
| Founding/managing partners | Peter Thiel, Sean Liu
source: https://foundersfund.com/our_team; https://foundersfund.com/team/peter-thiel/; https://foundersfund.com/team/sean-liu/ |
| Legal entity type | LLC (Founders Fund, LLC)
source: https://www.bizprofile.net/ca/founders-fund-llc (trademark registration) |
| Public contact email | hello@foundersfund.com
source: Search snippets from site:foundersfund.com |