GSR is a crypto market maker and ecosystem partner. Founded in 2013, they specialize in providing liquidity, risk management strategies and structured products to sophisticated global investors in the digital assets industry.




Org chart

Richard Rosenblum
Co-Founder and President
Trey Griggs
CEO of GSR Services USA
Gareth Allan
Director of HR & Recruiting
Eva Sanchez
Chief Legal Officer
Francisco Lopez
Lead Software Engineer
Hitesh Agrawal
Senior Infrastructure Engineer
Mourad Mesrour
Senior Software Engineer
Laurian Russo
Operations Manager (within IT)
Matteo Cerutti
DevOps Architect
Jonathan Hugh
Chief Financial Officer
Michael Bressler
Global Head of Sales
John Macdonald
Chief Technology Officer
Jonathan Loflin
Chief Risk Officer
Jamie Duncan
Finance & Accounting Director
Antonio Lobón
Corporate Legal Advisor
Dinuka Samarasinghe
Director of Operations, Americas
Aman Bhalla
Director of Trading & Client Operations
Neo Meng
Director of Trading, Asia
Micah Erstling
Junior Trader
Pavlo Babkin
Risk Analyst