# Polymarket names Warren Jenson as first CFO amid US growth push

_Friday, September 11, 2026 at 5:45 AM EDT · Products · Latest · Tier 2 — Notable_

Polymarket has appointed Warren Jenson as its first chief financial officer, according to a Wall Street Journal report summarized by Techmeme.

Jenson previously served as finance chief at Amazon, Electronic Arts, NBC and, most recently, Nielsen. The hire comes as the prediction-markets company pursues growth in the United States. The report frames the appointment as arriving at a pivotal moment for the prediction-markets industry, but it does not specify a start date, compensation terms, or the scope of Jenson's responsibilities.

Polymarket has not independently confirmed the appointment in the supplied summary.

## Sources

- [Techmeme](https://www.techmeme.com/260911/p7#a260911p7)

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Retrieved: 2026-09-12T04:09:10.149Z
Publisher: Tech & Business (techandbusiness.org)