# Ronnie Mateo

> Ronnie Mateo is the New York-based founder and co-CEO of Trumid, an electronic credit trading marketplace established in 2014. A former Salomon Brothers/Citibank managing director and creator of Trinity Brokers’ credit trading group, he focuses on Trumid’s clients and culture alongside co-CEO Mike Sobel. Tradeweb announced a pending agreement to acquire Trumid in October 2026.

- **Role:** Founder & Co-CEO at Trumid
- **Organizations:** Trumid, Trinity Brokers, Salomon Brothers/Citibank, Cornell University
- **Education:** B.S. with honors in Agricultural Economics, Cornell University
- **Known for:** Founded Trumid in 2014., EY Entrepreneur Of The Year 2021 New York finalist., TabbFORUM 40 honoree in 2022.

## Career timeline

- **Before 2014** — Served as a managing director at Salomon Brothers/Citibank and created Trinity Brokers’ credit trading group.
- **2014** — Founded Trumid; Mike Sobel joined the founding team that year.
- **2015** — Trumid executed its first platform trade in April.
- **2016** — Trumid launched its internally developed Market Center in June.
- **2021** — Named an EY Entrepreneur Of The Year New York finalist; began sharing the CEO title with Mike Sobel in November.
- **2022** — Named to the TabbFORUM 40 innovators in financial markets.
- **2026** — Tradeweb announced a definitive agreement to acquire Trumid on October 19; closing targeted for H1 2027, subject to approvals and conditions.

## Achievements

- Founded Trumid in 2014.
- EY Entrepreneur Of The Year 2021 New York finalist.
- TabbFORUM 40 honoree in 2022.
- Trumid reported $1.7 trillion in total traded volume in 2025.

## Latest updates

- **2026-10** — Tradeweb agreed to acquire Trumid for approximately $1.97 billion, including approximately $220 million for tax assets, subject to customary adjustments. Completion targeted for H1 2027, subject to conditions and regulatory approvals.
- **2026-05** — Trumid launched Full Self Trading (FST), a cross-protocol automation capability.
- **2026-01** — Trumid reported $1.7 trillion total traded volume in 2025 and $7 billion average daily volume.
- **2025-10** — Trumid highlighted Business Insider’s coverage of Mateo and Sobel’s co-CEO partnership.

## Links

- Website: https://www.trumid.com/
- LinkedIn: https://www.linkedin.com/in/ronniemateo

---

Profile page: https://yespress.io/ronnie-mateo
Published by YesPress — https://yespress.io
Last updated: 2026-10-27