National Advisory Council

John M. Warner

John M. Warner

Membership Information:

Member Since: 2014


Amy Warner

Contact Information:

Linkedin Profile:


Job Title: Managing Director
Company: Gridiron Capital
Location: Connecticut, United States


  • financial services


John Warner is the managing director of Gridiron Capital. He was a previous partner at Summit Capital Partners. He was a former managing director of CCMP Capital and prior to joining CCMP, he was a private equity investment professional at FS Private Investments and Riverside Partners and a strategy consultant at Monitor Company. He earned his bachelor’s degree from BYU and his MBA from Harvard Business School. John and Amy have four children.