James M. Zimmerman

James M. Zimmerman is a seasoned transactional attorney recognized for his extensive experience guiding clients through intricate corporate and financial matters. With more than two decades of legal practice, he provides comprehensive counsel in mergers and acquisitions, equity and debt financings, securities offerings, and strategic partnerships. His clientele includes entrepreneurs, investors, and established companies, particularly within the technology and fintech sectors, where his strategic insight and negotiation skills have helped drive successful outcomes.

James earned both his undergraduate and Juris Doctor from Vanderbilt University, completing his studies at Vanderbilt Law School. His strong academic foundation equipped him to approach each transaction with precision and clarity, ensuring his clients’ goals are achieved efficiently while maintaining compliance with complex legal and regulatory frameworks.

James has been consistently recognized for his professional excellence. His numerous accolades include being named Lawyer of the Year by Best Lawyers® for Closely Held Companies and Family Businesses Law (2020) and Business Organizations (2025). He has also been honored in The Best Lawyers in America® for multiple consecutive years across categories, including Corporate Law and Business Organizations. Additional distinctions include listings in Chambers USA: America’s Leading Lawyers for Business (2016–present) and Ohio Super Lawyers (2017–present), along with recognition as a Highly Regarded: M&A – Ohio attorney by IFLR1000 (2020–present). His inclusion in Cincy Magazine’s Leading Lawyers and Cincinnati Business Courier’s Forty Under 40 further underscores his influence within both the legal and business communities.

James M. Zimmerman continues to be recognized as a trusted advisor and respected leader whose dedication to excellence, integrity, and innovation defines his distinguished career in law and community service. James also dedicates significant time to community engagement. He serves on the boards of the Cincinnati USA Regional Chamber, the Cincinnati Museum Center, and ArtsWave, contributing to regional economic and cultural development. Additionally, he supports the American Heart Association through its CycleNation Executive Leadership Team. His community involvement reflects the same commitment and leadership he brings to his legal work—advancing progress, fostering collaboration, and promoting ethical business practices.

Law Office Affiliations

• Partner, Taft Stettinius & Hollister LLP
• Member, American Bar Association
• Member, Association for Corporate Growth
• Member, Cincinnati Bar Association
• Board Member, Cincinnati USA Regional Chamber of Commerce
• Officer, General Counsel, Cintrifuse
• Member, Ohio State Bar Association

Licensed State

• Ohio

Education

• Vanderbilt University Law School
  Juris Doctor (JD)
• Vanderbilt University
  Bachelor of Arts (BA)

Awards & Badges