James M. Zimmerman
Recognized since 2013
Cincinnati, Ohio
Business Organizations (including LLCs and Partnerships)
Closely Held Companies and Family Businesses Law
Corporate Law
Mergers and Acquisitions Law





In addition to his legal practice, James plays a leadership role in several community organizations and initiatives. He is a co-founder of Cincinnati Innovates, a regional innovation competition that has received hundreds of entries and awarded hundreds of thousands of dollars in prizes since its creation in 2009. James also is general counsel to Cintrifuse, an organization formed in 2012 by several of the largest organizations in Cincinnati to coordinate and catalyze the Cincinnati region’s innovation ecosystem.
James serves on the board of the Greater Cincinnati Venture Association, Breakthrough Cincinnati and The Circuit, and on the finance and investment committee for ArtsWave. He is actively involved with The Brandery, a Top 15 seed stage business accelerator. He is a frequent speaker on entrepreneurship and venture capital.
- Lawyer Page: https://www.taftlaw.com/people/james-m-zimmerman
- 425 Walnut Street, Suite 1800
Cincinnati, OH 45202-3957
- Vanderbilt University, J.D., graduated 1999
- Vanderbilt University, BA, graduated 1996
- Ohio, Ohio State Bar Association
- ArtsWave - Board member
- Breakthrough Cincinnati - Board Member
- Greater Cincinnati Venture Association - Board Member
- The Circuit - Board Member
406 The Best Lawyers in America® awards
141 Best Lawyers: Ones to Watch® in America awards





- Business Organizations (including LLCs and Partnerships), Cincinnati (2025)
- Business Organizations (including LLCs and Partnerships), Cincinnati (2021)
- Closely Held Companies and Family Businesses Law, Cincinnati (2020)
- Business Organizations (including LLCs and Partnerships), Cincinnati (2017)
- Business Organizations (including LLCs and Partnerships)
- Closely Held Companies and Family Businesses Law
- Corporate Law
- Mergers and Acquisitions Law
- Forty Under 40, Cincinnati Business Courier 2010
- Leading Lawyer, Cincy Magazine
- Best Lawyers in Southwest Ohio, Cincinnati Business Courier
- Venture Capital Law
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