Peter Seidler
American businessman
About Peter Seidler
Lived 1960 – 2023 (aged 63). Peter Seidler was an American investor and san Diego Padres.
Peter Seidler (November 7, 1960 – November 14, 2023) was an American businessman. He was the chairman of the San Diego Padres of Major League Baseball (MLB) until his death in 2023.
Early life Seidler was born in Alhambra, California, on November 7, 1960, to Roland Seidler Jr. and Terry O'Malley Seidler. He was the grandson of Walter O'Malley, who had owned the Brooklyn Dodgers of Major League Baseball (MLB) and relocated them to the West Coast to become the Los Angeles Dodgers,
Career In 1992, Seidler founded Seidler Equity Partners, a private equity firm, in Marina del Rey, California, which he served as managing partner. In 2018, the firm partnered with MLB to purchase Rawlings for $395 million. The firm had an estimated $1.8 billion in assets under management in 2020 and $3.5 billion in 2023.
San Diego Padres In 2012, Seidler, his uncle Peter O'Malley, and Ron Fowler formed the O'Malley Group, which purchased MLB's San Diego Padres from John Moores for $800 million. The team increased spending in an attempt to contend for a championship, acquiring Matt Kemp, Justin Upton, and James Shields. On November 18, 2020, MLB approved the transfer of the role of chairman from Fowler to Seidler, who purchased part of Fowler's stake in the team to become the largest stakeholder.
Seidler increased the Padres' payroll to $214 million for the 2022 season, which was the sixth-highest in MLB. The Padres reached the 2022 National League (NL) Championship Series. Payroll was increased to $237 million for the 2023 MLB season, the third-highest in MLB. He authorized the acquisitions and contract extensions to star players, including Xander Bogaerts, Yu Darvish, Manny Machado, Fernando Tatís Jr., Juan Soto, Josh Hader, and Joe Musgrove. The team went 82–80 and finished third in the NL West.
Personal life and death
Seidler and his wife, Sheel, had three children. They lived in the La Jolla neighborhood of San Diego, California.
Seidler had type 1 diabetes. He also survived two bouts with non-Hodgkin lymphoma. He died in San Diego on November 14, 2023, at age 63. His brother, John, succeeded him as the team's control person.
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Important facts
People in Peter Seidler's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Peter Seidler's
Frequently asked questions
Who was Peter Seidler?
American businessman (1960–2023)
When was Peter Seidler born?
Peter Seidler was born on 7 November 1960 in Alhambra.
When did Peter Seidler die?
Peter Seidler died on 14 November 2023 in San Diego.
What was Peter Seidler's occupation?
Peter Seidler was an investor and san Diego Padres.
What nationality was Peter Seidler?
Peter Seidler was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Peter Seidler. https://biography.guide/peter-seidler/
MLA: "Peter Seidler." Biography.guide, https://biography.guide/peter-seidler/.
Chicago: "Peter Seidler." Biography.guide. https://biography.guide/peter-seidler/.
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