David-Andrew Wallach is an American singer and businessman. He was the lead vocalist of the indie rock band Chester French from 2003 until its 2013 disbandment, and signed with Harvest Records, a subsidiary of Capitol Records as a solo act in the latter year.[2] He was also a former artist-in-residence at Spotify, a company where he was an early investor. In his other ventures, he has invested in or served as an advisor for companies including SpaceX, Emulate, Synthego, Beam Therapeutics, Glympse Bio, Ligandal, and Ripple.