David Schwartz, known in crypto circles as JoelKatz, is stepping away from his day-to-day role as Ripple’s Chief Technology Officer after more than thirteen years at the fintech innovator. Schwartz’s tenure is marked by transformative milestones— from consulting for the NSA and witnessing Bitcoin’s nascent days to co-creating the XRP Ledger alongside Arthur Britto, Jed McCaleb, and Chris Larsen.
As happens in one’s life, I’ve been taking stock of my last 40 years. It’s been a wild ride. I’ve gone from consulting for the NSA to watching the early stages of Bitcoin. Then, I met Arthur, Jed, and Chris and worked on coding the XRP Ledger. Now, I’ve spent more than 13 years…
— David 'JoelKatz' Schwartz (@JoelKatz) September 30, 2025
For over a decade, Schwartz played a pivotal role in architecting Ripple’s technology stack and nurturing the vibrant XRPL community. His announcement to step down reflects a thoughtful transition aligned with long-term organizational vision. Schwartz emphasized gratitude for Ripple’s people, its leadership— notably CEO Brad Garlinghouse and President Monica Long— and the global community that drove XRPL’s adoption and resilience in the face of regulatory scrutiny.
Despite stepping back, Schwartz will remain intimately connected to Ripple’s future. He will serve as CTO Emeritus, offering his expertise while pursuing personal projects— including running an independent XRPL node, experimenting with use cases, and collaborating directly with builders on grassroots initiatives. His appointment to Ripple’s Board of Directors ensures continued stewardship, guiding corporate strategy while fostering innovation and community engagement.
Schwartz’s legacy at Ripple is underscored by his commitment to transparency, decentralization, and the enduring potential of XRPL as institutional adoption accelerates. As Ripple prepares for new leadership— with Dennis Jarosch, SVP of Engineering, and a new cohort of committed technologists— Schwartz’s transition is widely seen as a strategic move to maintain momentum and stability.
Crypto market observers note that leadership shifts at Ripple have historically coincided with surges in XRP price and investor optimism, reflecting the profound impact of executive vision on trader sentiment and industry trends. Schwartz’s ongoing involvement promises continuity and thought leadership as Ripple navigates the ever-evolving landscape of blockchain finance.
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