Founding Financial Ops Lead — FCM & Regulatory Controls

River Markets, building the prime brokerage and execution layer for prediction markets, seeks a founding financial operations leader to own the finance function for our FCM. You will work directly with founders, engineers, counsel, auditors, and advisers to establish robust controls and reporting.

Concretely, you will manage daily fund segregation, regulatory filings, and the general ledger, while driving automation and data pipelines with the engineering team to maintain audit readiness and