Founder of NextGen Acquisition Corp. II, NextGen Acquisition Corp. and Glen Capital Partners LLC, Gregory L. Summe is an American entrepreneur and businessperson who has been the head of 10 different companies and presently occupies the position of Managing Partner at Glen Capital Partners LLC, Member of Glen Capital Partners GP LLC (a subsidiary of Glen Capital Partners LLC), President for Automotive Products Group and Chairman of EG&G, Inc. Mr. Summe is also Member of Glen Capital Partners GP LLC and Manager at NextGen Sponsor II LLC and on the board of 6 other companies.

In his past career Mr. Summe held the position of Executive Chairman for Revvity, Inc. and Chairman & Chief Executive Officer for PerkinElmer Optoelectronics, Inc. (a subsidiary of Revvity, Inc.), Director at Euramax Holdings, Inc., General Manager-Commercial Motors at General Electric Co., Partner at McKinsey & Co., Inc., Vice Chairman-Global Buyout & Managing Director at The Carlyle Group, Inc. and Managing Director at The Carlyle Group LP (Corporate Private Equity) (a subsidiary of The Carlyle Group, Inc.), Chairman for Freescale Semiconductor Ltd., Co-Chairman at NextGen Acquisition Corp., Co-Chairman for NextGen Acquisition Corp. II, President for Intelek Ltd. and President-General Aviation Avionics at AlliedSignal, Inc.

Gregory L. Summe received a graduate degree from the University of Cincinnati (Ohio), an undergraduate degree from the University of Kentucky and an MBA from The Wharton School of the University of Pennsylvania.