$60 billion Two Sigma just hired Goldman Sachs' first-ever chief data officer to lead its massive tech team

· $60 billion quant fund Two Sigma has hired Jeffrey Wecker from Goldman Sachs to be the firm's next chief technology officer.
· The fund's current CTO, well-known computer scientist Alfred Spector, is retiring, according to a release from the firm.
· The firm also recently lost a long-time tech leader, Andrew Janian, to...