JB Pritzker | |
|---|---|
Official portrait, 2026 | |
| 43rd Governor of Illinois | |
| Assumed office January 14, 2019 | |
| Lieutenant | Juliana Stratton Christian Mitchell (elect) |
| Preceded by | Bruce Rauner |
| Chair of the Illinois Human Rights Commission | |
| In office April 1, 2003 – July 26, 2006 | |
| Governor | Rod Blagojevich |
| Preceded by | Rose Jennings |
| Succeeded by | Abner Mikva |
| Personal details | |
| Born | Jay Robert Pritzker January 19, 1965 Palo Alto, California, U.S. |
| Political party | Democratic |
| Spouse(s) |
M. K. Muenster (m. 1993) |
| Children | 2 |
| Parents | Donald Pritzker (father) |
| Relatives | Pritzker family |
| Education | Duke University (BA) Northwestern University (JD) |
| Occupation |
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| Signature | |
Jay Robert Pritzker (born January 19, 1965) is an American businessman and politician serving as the 43rd governor of Illinois since 2019.
Pritzker was managing partner and co-founder of the Pritzker Group, a private investment firm that operates middle-market service and industrial companies and invests in digital technology companies. He has a net worth of around $3.4 billion. This makes Pritzker the richest governor in the United States.
He became the Democratic nominee for governor in the 2018 election after winning the primary election. He defeated Republican incumbent Bruce Rauner in the election on and took office on January 14, 2019. Pritzker was reelected in 2022.
Pritzker was born in Palo Alto, California and raised in Atherton, California. He is a member of the Pritzker family. His older sister is Penny Pritzker, the former U.S secretary of Commerce. He studied at Milton Academy and graduated from Duke University. In 1993, he earned his Juris Doctor from Northwestern University.
On April 6, 2017, Pritzker announced his candidacy for the Democratic nomination for governor of Illinois. He was supported by Illinois Secretary of State Jesse White, Illinois Congressman Luis Gutiérrez, former Illinois Congressman Glenn Poshard, more than a dozen members of the Illinois General Assembly, 21 local labor unions, and the Illinois AFL–CIO.
On August 10, 2017, Pritzker announced that his running mate would be State Representative Juliana Stratton. Pritzker had spent $42 million of his own money on his campaign without receiving funding from any other source. On March 20, 2018, he won the Democratic primary by a large margin, receiving 45.13% of the vote and defeating five opponents. On November 6, 2018, Pritzker beat incumbent Republican governor Bruce Rauner in the general election, receiving 54.53% of the vote to Rauner's 38.83%.
Pritzker was inaugurated as Illinois's 43rd governor on January 14, 2019. With an estimated net worth of $3.6 billion in January 2019, he became the richest politician in the U.S. He won the June 28 Democratic primary and defeated Republican nominee Darren Bailey in the November 8 general election, 54.91% to 42.37%. Pritzker's re-election victory had the highest vote share for any Democratic governor in more than 60 years. His second term in office began on January 9, 2023.
In 2023, Pritzker did not want to speak with U.S. Representative Dean Phillips about his plans to try to convince him to run against President Joe Biden in the Democratic presidential primary.
In 2024, Pritzker was mentioned as a possible running mate for Kamala Harris in her 2024 presidential campaign, but Minnesota Governor Tim Walz was chosen instead. Harris lost the general election.
During the 2018 Illinois gubernatorial election, J. B. Pritzker made the statewide legalization of recreational cannabis a prominent part of his campaign platform. He argued that legalization would generate tax revenue, create economic opportunities, and address criminal justice issues associated with marijuana convictions. During the campaign, Pritzker estimated that taxing recreational cannabis could generate as much as $700 million annually for the state.
Pritzker also linked legalization to criminal justice reform and economic equity, supporting the expungement of eligible marijuana-related criminal records and greater opportunities for minority-owned businesses in the legal cannabis industry. The issue distinguished him from Republican incumbent Bruce Rauner, and from Democratic primary opponent Chris Kennedy, who called for further study of the proposal.
After taking office, Pritzker signed the Cannabis Regulation and Tax Act on June 25, 2019. The law legalized adult-use cannabis in Illinois beginning January 1, 2020, making Illinois the first state to legalize recreational cannabis through legislation rather than a voter-approved ballot initiative.
Illinois taxes medical and recreational cannabis differently. Medical cannabis generally qualifies for a 1% state sales tax, while recreational cannabis is subject to a 6.25% state sales tax, local taxes, and additional excise taxes. In 2026, state legislation changed how the medical cannabis cultivation tax is calculated, but the Illinois Department of Revenue continues to list the existing recreational cannabis excise-tax rates. No announced proposal to reduce the statewide recreational cannabis excise-tax rates has been identified in the cited sources.
Between 2021 and 2022, the Pritzker administration issued 185 conditional adult-use cannabis dispensary licenses through social equity lotteries. By September 2026, Illinois had 288 operating adult-use dispensaries statewide, including 178 originating from social equity lotteries.
In 1993, Pritzker married Mary Kathryn "M. K." Muenster, whom he had met in Washington, D.C., when she worked as an aide to U.S. Senator Tom Daschle. She is one of three children of Theodore and Karen Muenster. Her father unsuccessfully ran for the U.S. Senate in 1990. They live in Chicago's Gold Coast neighborhood with their two children. They also reside in the Illinois Governor's Mansion in Springfield.
According to Forbes, in 2024 Pritzker had a net worth of $3.7 billion.
In September 2026, it was revealed that Pritzker was diagnosed with type 2 diabetes and was told that he would have to take insulin for the rest of his life.
Media related to J.B. Pritzker at Wikimedia Commons
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