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Headquarters New York, NY
Key People Cameron and Tyler Winklevoss, Founders
Products digital currency exchange

Gemini is a fully regulated New York-based digital asset exchange founded by Cameron and Tyler Winklevoss. It is regulated by the New York State Department of Financial Services. Gemini hosts daily auctions for both ether (the cryptocurrency of the ethereum network) and bitcoin.[1]


Products and Services

  • Gemini Block Trading service: Gemini plans to introduce block trades in cryptocurrencies on April 12, 2018 moving the company into competition with other companies that cater to large institutional traders. Trade information will be published on Gemini's market data feeds 10 minutes after transactions are executed.[2]

Gemini's prices will be included on CME's crypto pricing indices, starting August 30, 2019.[3]


Gemini uses Nasdaq's Smarts surveillance technology to identify unusual and potentially criminal trading behavior on its venue.[4]

Key People


  1. What is Gemini?. Gemini.
  2. Winklevoss's Gemini to Offer Cryptocurrency Block Trading. Bloomberg News.
  3. Gemini Exchange Added to CME Group’s Pioneering Crypto Benchmarks. Cointelegraph.
  4. A Chicago trading firm is teaming up with a group of crypto exchanges to stamp out manipulation. Business Insider.