CME Group Announces New Senior Leadership Appointments

CME Group promoted Jack Tobin, Chief Accounting Officer since 2015, to Chief Financial Officer effective March 2027, when current President & CFO Lynne Fitzpatrick becomes CEO as previously announced. To ensure continuity, Tobin becomes Deputy CFO in November 2026, and Matthew Render, who joined as Deputy Chief Accounting Officer in August 2026, will succeed him as Chief Accounting Officer. Separately, John Marchese was promoted to General Counsel and joins the management team, succeeding Jonathan Marcus, who is stepping down after holding the role since 2022.

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