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John F. Kness

b. 1969

U.S. federal judge

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About John F. Kness

Born 1969. John F. Kness is an American lawyer and judge.

John Fitzgerald Kness (born 1969) is a United States district judge of the United States District Court for the Northern District of Illinois. Prior to becoming a judge, Kness served as General Counsel of the College of DuPage.

Education

Kness earned his Bachelor of Arts from Northwestern University and his Juris Doctor, cum laude, from the Northwestern University Pritzker School of Law.

Legal career

Kness has spent his legal career engaged approximately equally in private law practice and in criminal prosecution. In the private sector, Kness worked mostly in general litigation. As a prosecutor, Kness worked exclusively on criminal prosecutions. Kness handled seven jury and one bench trials, all criminal.

He has experience in law enforcement, having served as a patrol officer for the Oak Park Police Department prior to law school. After graduating law school, Kness served as a law clerk to Judge William H. Pryor Jr. of the United States Court of Appeals for the Eleventh Circuit from 2004 to 2005. From 2009 to 2016, he served as an Assistant United States Attorney in the Northern District of Illinois, with stints in the National Security and Cybercrimes, Narcotics, and General Crimes Sections. On July 17, 2019, a hearing on his nomination was held before the Senate Judiciary Committee. On October 17, 2019, his nomination was reported out of committee by a 19–3 vote. On February 11, 2020, the United States Senate invoked cloture on his nomination by an 82–12 vote. On February 12, 2020, his nomination was confirmed by an 81–12 vote. He received his judicial commission on February 18, 2020. He was sworn in on February 28, 2020.

Memberships

He has been an intermittent member of the Federalist Society since 2004.

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Important facts

Born
1969, Chicago
Birth century
Occupation
Nationality
Education
Northwestern University Pritzker School of Law, Juris Doctor, Northwestern University
Also known as
John Fitzgerald Kness

People in John F. Kness's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped John F. Kness's

Frequently asked questions

Who is John F. Kness?

U.S. federal judge

When was John F. Kness born?

John F. Kness was born in 1969 in Chicago.

What is John F. Kness's occupation?

John F. Kness is a lawyer and judge.

What nationality is John F. Kness?

John F. Kness is American.

Sources & further reading

Β· Wikipedia: John F. Kness

Β· Wikidata: Q64748339

Β· DBpedia: John F. Kness

Cite this page

APA: Biography.guide. (2026). John F. Kness. https://biography.guide/john-f-kness/

MLA: "John F. Kness." Biography.guide, https://biography.guide/john-f-kness/.

Chicago: "John F. Kness." Biography.guide. https://biography.guide/john-f-kness/.

Data last updated: 2026-09-20 Β· Spot an error? Report a correction.

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