Meet the team behind Marketup

Ed Felten

Steven Goldfeder is Co-Founder and Chief Executive Officer. He holds a PhD from Princeton University, where he worked at the intersection of cryptography and cryptocurrencies. He is a co-author of Bitcoin and Cryptocurrency Technologies, the leading textbook on cryptocurrencies.

Harry Kalodner is Co-Founder and Chief Technology Officer. He leads the engineering team. Before the company, he attended Princeton as a PhD candidate where his research explored economics, anonymity, and incentive compatibility of cryptocurrencies.