by Donald Wood
Last updated: 7:40 AM ET, Tue November 25, 2025
Six Flags Entertainment Corporation, the largest regional
amusement park operator in North America, today announced the appointment of
John Reilly as President and Chief Executive Officer, effective December 8,
2025. Mr. Reilly will also join the Six Flags Board of Directors at that time.
The appointment concludes a robust succession planning process led by the Six
Flags Board with the assistance of a leading global executive search firm.
Mr. Reilly succeeds Richard A. Zimmerman, who, as previously
announced on August 6, 2025, is stepping down as the Company’s President and
CEO. Mr. Zimmerman will also step down from the Company’s Board, effective
December 8, 2025
Mr. Reilly brings more than three decades of in-depth
experience in the amusement and recreation industry, with significant
operational management and strategic growth expertise. He most recently served
as Chief Executive Officer of Palace Entertainment U.S. and Group Chief
Operating Officer at Parques Reunidos, where he was instrumental in improving
guest satisfaction while driving margin expansion across the company’s
properties in the U.S., Australia and Europe. Prior to Parques Reunidos, he
served as interim Chief Executive Officer and Chief Operating Officer at
SeaWorld Parks and Entertainment, where he helped deliver meaningful EBITDA
growth and total shareholder returns.
“After a thorough search process, we are thrilled to have
appointed an accomplished and experienced leader with the right skillset to
enable Six Flags to reach its full potential,” said Marilyn Spiegel,
Chair-elect of the Six Flags Board. “John is joining at a critical moment for
the Company, following the merger of Six Flags and Cedar Fair last year. With a
fresh set of eyes, combined with significant experience optimizing theme park
operations and performance, we believe John will harness the best of both
legacy companies and will reinvigorate profitable growth at our underperforming
parks.”
"I am honored to serve as Six Flags’ next President and
Chief Executive Officer and look forward to working with the Board, leadership
team, and talented associates to deliver results," said Mr. Reilly.
"The combination of Six Flags and Cedar Fair created an unrivaled
collection of parks with immense opportunity, and I believe we can reach new
heights and deliver significant near- and long-term growth. I am excited to
deliver even greater experiences for our guests and value to our shareholders.”
Mr. Zimmerman said, “It has been a privilege to lead Six
Flags through critical and transformative periods, and I am confident the
Company is poised for tremendous growth and success. John’s leadership track
record and passion for creating memorable guest experiences make him the ideal
choice to serve as this incredible Company’s next leader, and I look forward to
supporting a smooth transition.”
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