PDD lists 8 executives, led by Lei Chen, General Counsel, Co-CEO & Co-Chairman of the Board (age 45).
The average age of the executives with a known age is 43; the youngest is 41 and the oldest 45.
Titles, ages and pay from company filings.

General Counsel, Co-CEO & Co-Chairman of the Board
Co-CEO & Co-Chairman of the Board
Vice President of Finance
Senior Vice President of Operation
Senior Vice President of Product Development
Senior Vice President of Engineering
Vice President of Strategy
IR Director
Lei Chen (General Counsel, Co-CEO & Co-Chairman of the Board), age 45.
Lei Chen (General Counsel, Co-CEO & Co-Chairman of the Board), Jiazhen Zhao (Co-CEO & Co-Chairman of the Board), Jun Liu (Vice President of Finance), Junyun Xiao (Senior Vice President of Operation) and Zhenwei Zheng (Senior Vice President of Product Development), and 3 more.