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23 Jun 2026

Vinson & Elkins Appoints Jason Marty as Chief Operating Officer

"Vinson & Elkins appoints Jason Marty as Chief Operating Officer to lead business operations, technology & data services, business development, marketing and financial services."

Jason Marty will join Vinson & Elkins as Chief Operating Officer, effective June 29, 2026. He succeeds Adam Kassoff, who will remain with the firm during a transition period prior to his retirement.

Marty brings more than two decades of leadership experience at prominent global law firms. He has served as Chief Operating Officer of Baker McKenzie and Bryan Cave Leighton Paisner and has partnered with firm leadership on strategy, financial management, technology and innovation, client service, and growth initiatives across complex international organizations. Most recently, Marty co-founded a company focused on applying artificial intelligence to strengthen client relationship management and business development for law firms; he is joining Vinson & Elkins from that company, where he served as a co-founder. Earlier in his career he led global knowledge management, marketing and operational initiatives.

As Chief Operating Officer at Vinson & Elkins, Marty will oversee the firm’s business operations, including Business Development, Communications, Facilities, Financial Services, Marketing Technology, Talent, and Technology & Data Services, and will work closely with firm leadership to support the firm’s strategic priorities, client service objectives and continued growth.
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