Prior to Monk’s Hill Ventures, he was a Venture Partner at GSR Ventures in China. The firm is known for its successful investments in companies like Didi Chuxing, Eleme, and Qunar. As an entrepreneur, he co-founded a series of successful companies including Match.com, Interwoven and Encentuate, whose products  today combined generate over USD$1 billion in revenues annually.

Peng was awarded Singapore's Public Service Medal, P.B.M. (Pingat Bakti Masyarakat) in 2012. He formerly held statutory board directorships in: ACE, IIPL, SUTD, NRF, IE Singapore, IMDA. SingTel and YY, amongst others, were commercial boards he also served on. Peng is currently the Chair of SolveEducation! and serves as a member of the International Advisory Board for the University of Texas at Austin.

He earned a B.S. in Electrical Engineering from the University of Texas and an M.S. in Computer Science from the University of Illinois. Peng was inducted to the University of Illinois Urbana-Champaign, College of Engineering's Alumni Hall of Fame in 2016.