
Executive Employment Lawyer and Managing Partner
Greg Mansell is the founder and managing partner of Mansell Law, an employment law firm with offices in New York City and Columbus, Ohio. His practice centers on the highest stakes employment matters: representing executives, C-suite leaders and senior professionals in severance and exit negotiations, executive compensation and equity disputes, and claims of discrimination, harassment, retaliation and wrongful termination.
Greg has personally obtained more than $50 million for his clients. He has represented numerous executives in seven-figure severance and exit negotiations, protecting salary continuation, bonuses, equity, deferred compensation and reputation while narrowing the restrictive covenants and release terms that companies use to limit an executive’s next move.
Executive Representation and Compensation
Executives turn to Greg at the moments that matter most: when they are negotiating a new role, when a dispute develops with a board or leadership team, and when they are leaving. He reviews and negotiates executive employment agreements, equity awards and deferred compensation, and non-compete and non-solicitation agreements, and he advises executives on their rights under bonus, incentive and change in control arrangements.
Severance and Exit Negotiations
Greg’s executive severance practice combines a detailed understanding of how companies value releases, equity and covenants with the credibility of a trial lawyer who is prepared to litigate. That combination gives his clients leverage at the negotiating table, whether the work happens quietly behind the scenes or directly with the company and its counsel.
High Stakes Litigation
Greg has successfully litigated hundreds of employment cases. He has represented individuals in jury trials and arbitrations that resulted in numerous successful verdicts, and in matters ranging from 24,000-plus person wage and hour class actions to individual executive disputes. He also represents clients before the Equal Employment Opportunity Commission, in mediations and in other proceedings involving unlawful termination, discrimination, retaliation and sexual harassment.
Recognition and Thought Leadership
Greg has been recognized by The Best Lawyers in America for employment law every year from 2019 through 2027, and the firm he founded has been nationally ranked among the Best Law Firms from 2020 through 2027. He has been selected to Super Lawyers from 2025 through 2027 and was named a Super Lawyers Rising Star from 2014 through 2019 and from 2021 through 2024. He also received a Chambers Spotlight recognition in 2027. His writing on executive exits has appeared in Best Lawyers, including Executive Severance Negotiations in NYC, Featured in Best Law Firms, and The Playbook on Executive Contracts and Severance in New York City. Chambers has profiled the firm as the go-to firm for executive and C-suite severance negotiations.
Greg is licensed to practice in New York and Ohio. Learn more about the firm’s representation of executives and selected results. To speak with Greg confidentially, contact Greg@MansellLawLLC.com or call (646) 921-8900.
Prior results do not guarantee a similar outcome.
Super Lawyers
Greg Mansell · 2027
Recognition
- The Best Lawyers in America – 2019-2027
- Best Law Firms (Nationally Ranked) – 2020-2027
- Super Lawyers – 2014-2019; 2021-2027
- Chambers Spotlight – 2027
Super Lawyers
Greg Mansell · 2027
Best Lawyers 2027
Mansell Law
Best Law Firms 2027
National Recognition
Chambers Recognition
Employment Law
Education
- The Ohio State University, Moritz College of Law
- West Virginia University, Magna Cum Laude



