Brian Lesser Named CEO of InfoSum

The former GroupM and Xandr chief has served on the company's board since April

brian lesser
Brian Lesser stepped down from AT&T's Xandr in March. Getty Images, InfoSum

InfoSum, a company that aims to capitalize on ad tech’s transition to a post-cookie world, has appointed Brian Lesser as CEO as part of an executive makeover following its latest investment round.

Emmy is an Adweek contributor who is completing her journalism degree at The College of New Jersey with minors in Spanish and broadcast journalism.