Jack Day

Associate

Thank you for your interest. Before you communicate with one of our attorneys, please note: Any comments our attorneys share with you are general information and not legal advice. No attorney-client relationship will exist between you or your business and O’Melveny or any of its attorneys unless conflicts have been cleared, our management has given its approval, and an engagement letter has been signed. Meanwhile, you agree: we have no duty to advise you or provide you with legal assistance; you will not divulge any confidences or send any confidential or sensitive information to our attorneys (we are not in a position to keep it confidential and might be required to convey it to our clients); and, you may not use this contact to attempt to disqualify O’Melveny from representing other clients adverse to you or your business. By clicking "accept" you acknowledge receipt and agree to all of the terms of this paragraph and our Disclaimer.

pdf
Jack Day

Jack Day is a litigator who focuses his practice on complex litigation and sensitive internal investigations. Jack represents clients in a wide range of industries, including finance, emerging technology, and education. He also devotes significant time to pro bono advocacy, including his recent work briefing an appeal in the Ninth Circuit on behalf of an individual seeking adjustment of status.

Jack graduated magna cum laude from the University of California, Irvine School of Law. While in law school, Jack successfully briefed and argued an appeal on behalf of an indigent prisoner in the Ninth Circuit. He also won his law school’s Moot Court Competition and was awarded runner-up best brief.

Admissions

Bar Admissions

  • California

Education

  • University of California, Irvine School of Law, J.D.: magna cum laude; Winner, Moot Court; Runner-Up Best Brief, Moot Court
  • University of Bristol (UK), BSc, Politics

Professional Activities

Co-Author

  • Strengthening the Human Right to Food, 7 U.C. Irvine L. Rev. 2 (2017).
  • Defending board member of international producer and distributor of consumer products in complex class action lawsuit. 
  • Representing mobility start-up in administrative challenge against rulemaking by local regulators. 
  • Conducting internal investigation on behalf of a special committee of the board of an elite academic institution.
  • Maintaining an active pro bono practice. Jack recently briefed an appeal in the Ninth Circuit on behalf of a pro bono client.