August 12, 2026
River Markets
River Markets, a prime broker for prediction markets, raised $8.5 million in seed funding led by Haun Ventures.
- Round
- Seed
- Amount raised
- $8.5M
- Lead investor
- Haun Ventures
- Industry
- Fintech, Prediction Markets
- Headquarters
- United States
- Employees
- 2-10 employees
- Website
- rivermarkets.com
- View profile →
Source: Axios Pro Rata