According to Bloomberg: Short-term bitcoin will be processed on a case-to-case basis in the future trades made by Goldman Sachs on behalf of its customers, and it is a source familiar to the company's Betoken futures business and Once the major exchanges have made a list of Bitcoin Futures in these upcoming weeks. This is the second largest investment bank of the global financial markets behind Goldman Sachs JP Morgan, to start a bid for futures trading for its customers.
source - https://www.cryptocoinsnews.com/goldman-sachs-will-trade-bitcoin-futures-clients/