Darren is the global head of Principal Strategic Investments (PSI) in the Securities Division. The team is responsible for leading the division’s investments in financial technology, developing market structure strategies across regions and commercializing technology assets. Darren first joined Goldman Sachs in 2000 and was an executive director in Investment Research in London, covering the software and technology services sector until 2004. He rejoined the firm in 2007 and was named managing director in 2010 and partner in 2014. Prior to rejoining the firm, Darren was a senior analyst at Calypso Capital Management, where he covered the technology sector and generated investment ideas for a long-short equity hedge fund. Darren has served on the boards of BATS, Kensho, NYSE Amex Options, REDI, Redline Trading Solutions and Symphony.