Polymarket Taps Amazon Veteran as First CFO Amid US Expansion
Polymarket has appointed Warren Jenson as its first chief financial officer. Jenson is an experienced finance executive, having previously held senior roles at Amazon, Nielsen, Electronic Arts, Delta Air Lines, and NBC.
Jenson will oversee Polymarket's finance organization, capital strategy, infrastructure, and long-range planning functions worldwide operations.
The appointment follows Polymarket's regulated U.S. return through its $112 million acquisition of QCEX infrastructure in July 2025.