Dinuka Samarasinghe

Director of Operations, Americas at GSR

Dinuka is Director of Operations, Americas for GSR, and is responsible for non-trading operations management across the firm's US presence. After 20+ years of trading from long/short statistical arbitrage to high frequency equities, FX, and digital assets, Dinuka joined Ripple as part of the XRP Markets team. There, Dinuka was responsible for quantitative analysis of the crypto-currency markets, programmatic and OTC sales, and liquidity support for ODL, the first institutional use case for blockchain. Dinuka holds a MSc in Computational Finance from Carnegie Mellon as well as a BA in Economics from Columbia University.


  • Director of Operations, Americas

    Current role

View in org chart