Late American businessman Peter Seidler was born into a prestigious baseball lineage. He was the grandson of Walter O’Malley, the owner of the Brooklyn and Los Angeles Dodgers, and the nephew of O’Malley’s son and successor.
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About Peter Seidler
Peter Seidler was an entrepreneur and the chairman of the San Diego Padres of the MLB .
In 2012, Seidler, in collaboration with his uncle Peter and Ron Fowler, orchestrated the acquisition of the San Diego Padres from John Moores, forming the O’Malley Group.
On November 18, 2020, MLB greenlit the transfer of the chairman role from Ron Fowler to Peter Seidler, cementing his position as a key figure in the team’s leadership.

Photo Credit: Los Angeles Times
Seidler, displaying a deep commitment to the Padres’ success, acquired a substantial stake in the team, ultimately becoming its largest stakeholder.
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Under Seidler’s stewardship, the Padres witnessed a significant financial commitment, evident in the substantial increase in payroll.
For the 2022 season, Seidler elevated the Padres’ payroll to an impressive $214 million, making it the sixth-highest in the entire MLB.
This financial backing translated into on-field success, with the Padres reaching the 2022 National League Championship Series.
Building on this momentum, Seidler continued to bolster the Padres’ financial resources, pushing the team’s payroll to a remarkable $237 million for the 2023 MLB season—the third-highest in the league.
Beyond his contributions to baseball, Seidler made waves in the business world as the founder of Seidler Equity Partners in 1992.
Serving as the managing partner, Seidler guided the firm to remarkable heights, with assets under management soaring from an estimated $1.8 billion in 2020 to an impressive $3.5 billion in 2023.
Seidler’s remarkable journey came to an end on November 14, 2023, when he passed away in San Diego at the age of 63.


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