Gemini Trust Company, LLC (Gemini) is a digital currency exchange and custodian that allows customers to buy, sell, and store digital assets such as bitcoin, ether, and Zcash. Gemini is a New York trust company that is held to the highest level of fiduciary obligations, capital reserve requirements, and banking compliance standards. Gemini was founded in 2014, by the Winklevoss twins Cameron and Tyler Winklevoss, to build a bridge to the future of money.