Sentinel Capital Partners

Sentinel Capital Partners is a private equity firm founded in 1994 that focuses on midmarket businesses. The firm provides both traditional private equity investments and flexible capital solutions.

As of 2025, Sentinel Capital Partners maintains an active portfolio across four primary sectors:

• Business Services - Including companies like Corporate Visions, Trinity Consultants, and TriMech
• Consumer - Including Pet Supplies Plus, High Bar Brands, and Massage Envy
• Healthcare Services - Including 123Dentist, MB2 Dental, Metro Dentalcare, Interim Healthcare, and Hospice Advantage
• Industrials - Including Colson Group, Chase Doors, Chromalox, NSI Industries, and Power Products

The firm is led by Managing Partners David S. Lobel (Founder) and John F. McCormack (Cofounder), along with Managing Partner Eric D. Bommer. The investment team includes numerous Partners, Managing Directors, Principals, Vice Presidents, and Associates.

Sentinel Capital Partners operates from their headquarters at One Vanderbilt Avenue, 53rd Floor, New York, NY 10017.