Winklevoss Capital is a family office and venture capital firm founded in 2012 by twins Cameron and Tyler Winklevoss. The firm invests across multiple asset classes and sectors including crypto, space, energy, and biotechnology, partnering with early-stage entrepreneurs working on hard problems in critical domains and frontier technologies.
Average disclosed round size is $63.3M (across 65 rounds with reported amounts).
Portfolio
54
Fund Size
—
Top Stage
Seed
Last 12 Mo
4
Team
TW
Tyler Winklevoss
Co-Founder and Principal
SW
Sterling Witzke
Partner
CW
Cameron Winklevoss
Principal
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
70 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Castle | Pre-Seed | $270K | Sep 2026 |
 Kresus | Series A | $25M | Feb 2026 |
 ZODL | Seed | $25M | Jan 2026 |
 Colossal | Series B | — | Dec 2025 |
 Crusoe | Series E | $1.4B | Oct 2025 |
 Leap Therapeutics | Series C | $58.9M | Oct 2025 |
 Castle | Pre-Seed | $1M | Jun 2025 |
 Octane Security | Seed | $6.8M | Apr 2025 |
 N3XT | Unknown | $72M | Jan 2025 |
| SSuperpower Health | Series A | $30M | Jan 2025 |
 Azura | Seed | $6.9M | Oct 2024 |
 Yellow Card | Series C | $33M | Oct 2024 |
| Leap Therapeutics | Series B | $40M | Apr 2024 |
| Crusoe | Series D | $600M | Jan 2024 |
| SSuperpower Health | Pre-Seed | $4M | Jan 2024 |
 Crusoe | Series D | $600M | Jan 2024 |
 Prevu | Series A | $6M | Dec 2023 |
 Finerio Connect | Unknown | $6.5M | Oct 2023 |
 Cabify | Series B | $110M | Mar 2023 |
 Finerio | Unknown | $6.5M | Jan 2023 |
 GamerGains | Seed | $5.8M | Apr 2022 |
| Crusoe | Series C | $350M | Apr 2022 |
 Flux Marine | Series A | $15.5M | Mar 2022 |
 Volopay | Series A | $29M | Feb 2022 |
 Volopay | Series A | $29M | Jan 2022 |
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Top Co-Investors
Founders Fund10 shared
Boost VC9 shared
Y Combinator8 shared
Galaxy Ventures7 shared
Tiger Global Management, LLC7 shared
Polychain Capital7 shared
Coinbase Ventures6 shared
Lowercarbon Capital5 shared
Valor Equity Partners5 shared
Valar Ventures5 shared
Long Journey Ventures4 shared
Upper904 shared
ConsenSys4 shared
Bain Capital Ventures4 shared
Andreessen Horowitz4 shared
Paradigm4 shared
Third Prime4 shared
Plug and Play Tech Center4 shared
Hack VC4 shared
Balaji Srinivasan4 shared
Last updated: 7 October 2026