One River Digital, a cryptocurrency-focused hedge fund offering exposure to Bitcoin (BTC) and Ether (ETH), has closed its first funding round after launching last year. One River Digital president Sebastian Bea confirmed Wednesday that the company had raised $41 million in a Series A financing round from investors, including Goldman Sachs and Coinbase Ventures. Other investors included American diversified global insurer Liberty Mutual Insurance and an alternative investment management firm, Infinity Investment Partners, as One River Digital announced on Tuesday.