Jonathan Daplyn

Chief Technology Officer at Clear Street

New York, New York, United States

About Jonathan Daplyn

Jonathan Daplyn is Chief Technology Officer at Clear Street. Location: New York, New York, United States.

Clear Street’s mission is to give every sophisticated investor access to every asset, in every market, through a unified platform built for speed, transparency and scale. We give our clients the technology, tools, and service once reserved for the largest institutions, rebuilt with modern infrastructure. Our single, cloud-native, end-to-end capital markets platform powers investor growth today and is transforming how they can interact with markets tomorrow. I am the Chief Operating Officer at Clear Street. Prior to joining the firm, I spent 27 years at Morgan Stanley, where I was the Global Head of Prime Brokerage Technology. Reach out to me if you’d like to learn more about what we’re building at Clear Street and how you can partner with us.

Additional experience

  • Chief Operating Officer

    Clear Street

    January 2025 – July 2026

Education

  • B.Sc. (Hons), UCL