Coinbase (NASDAQ:COIN) Ventures invested in Ethena by purchasing ENA (CRYPTO: ENA) tokens on the open market Tuesday, with a partnership bringing USDe to Coinbase's 100 million users. USDe Integration Goes Live Next Week For 100 Million Coinbase Users Ethena founder Guy Young confirmed the integration launches next week, marking the first time Ethena products become available to Coinbase's full user base.