William Arnault

4.6 (37 reviews )

Chicago Illinois United States

Litigation - Bankruptcy

Recognized in Best Attorney USA since 2023

312-862-2000 Website

About William

William Arnault: Litigation Partner in Bankruptcy and Complex Commercial Cases

Bill Arnault is a litigation partner at Kirkland & Ellis LLP's Chicago office, where he focuses his practice on restructuring matters.

Practice Areas

Litigation - Bankruptcy
Litigation - Complex Commercial Cases (including Contract, Energy, Fiduciary Duty, Fraudulent Transfer, Bankruptcy, and Employment Cases)

Education & Credentials

Universities: Cornell University, Boston College
Education: Obtained his Juris Doctor (J.D.) from Boston College Law School in 2010. He also holds a Bachelor of Arts degree from Cornell University.
Bar Admissions: Admitted to practice law in the State of Illinois, United States
Awards: Recognized: Litigation - Bankruptcy (in Best Attorney USA since 2023)
Firms: Bill Arnault previously worked as a litigation partner at Kirkland & Ellis LLP in Chicago. He has also served as a counsel for other law firms in various matters.
Affiliations: Member of the Illinois State Bar Association and American Law Institute
Languages: Fluent in English, proficiency in Spanish.
Recognized Since: Recognized in Best Attorney USA since 2023
Location: Bill Arnault practices law in Chicago, Illinois, United States.

Practice Areas

Litigation - Bankruptcy

Education

Cornell University

Boston College

Awards & Recognition

Recognized: Litigation - Bankruptcy

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Reviews

4.6 / 5

37 Reviews

1,063 Profile Views

Rosa Schowalter

Jan 29, 2026

Excellent legal representation provided by William Arnault for my Litigation - Bankruptcy law case

William Arnault is fantastic and very professional. Don't hesitate to hire them if you're in Illinois and need help. They really know their stuff and will go the extra mile to make sure you're taken c...

Kurt Nolan

Jan 29, 2026

Highly recommend William Arnault for anyone needing expert Litigation - Bankruptcy law help in Illinois

I was really stressed about my case in Chicago, but William Arnault made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detail...

Tracy Bahringer-Koss

Jan 29, 2026

Really helpful and compassionate service from everyone at William Arnault's firm

I've already told all my friends and family about William Arnault. If you need Litigation - Bankruptcy law help in Illinois, they're the ones to see without any doubt. They are local experts who reall...

Muriel Hettinger-Satterfield

Jan 29, 2026

Excellent legal representation provided by William Arnault for my Litigation - Bankruptcy law case

Doreen Hettinger

Jan 29, 2026

Reliable lawyer you can count on - William Arnault provided excellent service throughout

I've worked with a few lawyers in Chicago over the years, but William Arnault stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I felt...