The former nuclear propulsion submarine officer has joined Google Ventures as a partner from Andreessen Horowitz, having spent time at Morgan Stanley and Oracle.

Tyson Clark has left venture capital firm Andreessen Horowitz to join Google Ventures, the corporate venturing unit of US-based internet conglomerate Google, as a partner, Fortune reported on Saturday.

Clark had served as a partner at Andreessen Horowitz since March 2015, after two and a half years as director of corporate development at computing technology provider Oracle.

Clark worked as a nuclear propulsion submarine officer from 2001 to 2007, before joining financial services firm Morgan Stanley’s technology investment banking division…