Jerry Reinsdorf is 89 years old as of February 2026.

Quick Scoop: How old is Jerry Reinsdorf?

  • Date of birth: February 25, 1936 (Brooklyn, New York).
  • Current age: 89 years old (he will turn 90 on February 25, 2026).
  • Known for: Longtime owner of the Chicago Bulls (NBA) and Chicago White Sox (MLB).

In other words, if you’re checking this in early 2026 and wondering “how old is Jerry Reinsdorf?” the answer is: he’s 89, just about to hit 90.

Mini facts (for context)

  • Full name: Jerry Michael Reinsdorf.
  • Profession: American lawyer and businessman, prominent sports franchise owner.
  • Signature legacy: Six NBA titles with the Bulls in the 1990s and a 2005 World Series win with the White Sox.

TL;DR: Jerry Reinsdorf, born February 25, 1936, is 89 years old right now and turning 90 very soon.

Information gathered from public forums or data available on the internet and portrayed here.