Ex-GSR Executive Josh Gibson Launches Granite River Trading as CEO

Quick Summary

Granite River Trading (GRT) has formally launched as a principal digital-asset trading firm led by CEO Josh Gibson. Operating with active connectivity to more than 25 trading venues, the firm deploys proprietary capital across centralized exchanges, decentralized venues, prediction markets, and RWA exchanges.

How Is Granite River Trading Structuring Its Digital Asset Operations?

Granite River Trading enters the digital asset liquidity sector by deploying its own balance sheet across more than 25 venues worldwide. Rather than relying on third-party capital management, the principal trading firm utilizes custom infrastructure to execute systematic and discretionary strategies.

• 25+ Connected Venues: Active continuous execution spanning centralized platforms and on-chain decentralized protocols.
• Broad Market Reach: Liquidity provision across OTC markets, RWA exchanges, and prediction markets.
• 24/7 Global Coverage: A distributed team architecture ensuring liquidity provision across every major global trading session.

Who Leads the Leadership Team at Granite River Trading?

Senior market-making veterans steer the executive suite at Granite River Trading, combining institutional trading background with proprietary algorithmic engineering expertise. CEO Josh Gibson brings nearly 20 years of traditional and crypto market experience, including a five-year tenure as an early employee at GSR.

• Josh Gibson (CEO): Former GSR executive leading commercial growth and international expansion.
• Juan Marquez (CTO): Former Head of Engineering at Keyrock leading proprietary platform engineering.
• Kalon Jarvis (Head of Trading): Former derivatives specialist at Auros and Cumberland/DRW with nearly two decades of algorithmic trading experience.

“A lot of firms have pulled back over the past year. We have done the opposite. We are lean, we are well capitalised, and we have been able to bring in people who would not normally be on the market. Digital-asset markets are maturing quickly, and the firms that endure will be the ones with real technology and real discipline behind them.” — Josh Gibson, Chief Executive Officer and Co-Founder, Granite River Trading

FF NEWS TAKE:

The launch of Granite River Trading signals a clear shift in how institutional digital asset liquidity is provisioned during market consolidation. As established desks re-evaluate risk exposure, capitalized balance sheets backed by veteran leadership are finding structural advantages across emerging venues like prediction markets and RWA platforms. Expect institutional market dynamics to increasingly favor disciplined principal desks with custom low-latency architecture.