Fundraising FoxWinklevoss Capital — 2019 Investments
5 investments dated 2019 · listed companies and verified rows first · show all
San Francisco Web3 wallet and NFT infrastructure company, acquired by Solana wallet Phantom in May 2024.
San Francisco, US
Donald Dinch(Executive Officer, Director)Julian Tescher(Executive Officer)inDonnie Dinch(Founder)
BoardSriram Krishnan(Director)inSteve Jang(Director)in
Co-investorsa16z cryptoAndreessen HorowitzCoinbase VenturesJustin “3LAU” BlauKindred VenturesSerena Ventures+4 more
BlockFi was a cryptocurrency financial services company; its site now serves only as a wind-down and client remediation portal covering bankruptcy distributions, identity verification, and phishing warnings.
Crypto & Web3FintechNew York, US
Flori Marquez(Executive Officer)Zachary Lee Prince(Executive Officer, Director)Christopher Richard Shaffer(Executive Officer)
BoardKavita Gupta(Director)
Co-investorsAlumni VenturesBlockchain CoinvestorsCastor VenturesGalaxy VenturesSprint VcConsensys Ventures+6 more
Castle builds trust infrastructure for the modern internet, helping organizations detect and prevent fraud and account takeover attacks.
CybersecurityDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US
Johan Brissmyr(CEO)inSebastian Wallin(CTO)inMax Nussenbaum(Founder)inScott Lowe(Founder)inTim Dingman(Founder)in
BoardShardul Shahin
Co-investorsFirst Round CapitalIndex VenturesY CombinatorF-Prime CapitalFundersClubWalking Ventures+8 more
New York, US
Chase Marsh(Executive Officer, Director)Thomas Kutzman(Executive Officer, Director)Ryan Freeman(Director)
Co-investorsAlumni VenturesLiebenthal VenturesLigo Partners LLCSimplex VenturesAlpaca VC
Staked provides a staking dashboard for reporting and running Ethereum validators, now integrated into Kraken's staking platform.
Crypto & Web3
Co-investorsBlockchain CoinvestorsBollinger Investment GroupDigital Currency GroupDreamers VCFabric VenturesGlobal Brain+7 more
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Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.