Over 1,000 attorneys strong.


Effective Jan. 1, 2025, Taft completed its merger with Denver’s oldest and third-largest law firm, Sherman & Howard L.L.C.

Learn more here.
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Taft is expanding to Southeast Florida on June 30, 2025, with the addition of Mrachek Law, a distinguished litigation firm located in West Palm Beach and Stuart.

Learn more here.

Summary

Zeff is a partner in Taft’s Litigation and Intellectual Property practice groups, where he provides clients with guidance in all stages of the civil litigation process, including injunctions and pre-litigation dispute resolution. He has meaningful trial experience at both the state and federal levels, and his practice covers IP litigation, contract disputes, trade secret litigation, construction disputes, and appeals.

Prior to joining Taft, Zeff was an associate with a business law firm in Northeast Ohio and a law clerk for the City of Akron Law Department. Zeff earned his bachelor’s degree, magna cum laude, from The Ohio State University and his J.D. from The Ohio State University Moritz College of Law, where he was managing editor for The Ohio State Business Law Journal.

Awards

  • Honoree, Best Lawyers® “Ones to Watch,” Commercial Litigation (2021 – present)

  • Honoree, Ohio Super Lawyers Rising Stars, Business Litigation (2020 – present)

All Service Areas

Education

  • The Ohio State University Moritz College of Law (2015)
  • The Ohio State University (2012)

    magna cum laude

Admissions

  • State - Ohio
  • Federal - Ohio Northern District Court
  • Federal - U.S. Court of Appeals, Federal Circuit
  • Federal - U.S. Court of Appeals, Sixth Circuit

Speeches and Publications

Publications

  • Co-Author, “All Biz Entities Should Have Equal Jurisdiction Under CAFA,” Law360, Nov. 17, 2022.

Speeches

Professional Affiliations

  • Cleveland Metropolitan Bar Association

    Member

  • Ohio State Bar Association

    Member

  • Kathleen O'Malley American Inn of Court

    Associate

Community Involvement

  • Big Brothers, Big Sisters

    Mentor

  • University Settlement

    Member, Board of Directors