SAN FRANCISCO — Next 15 veteran Jason Clarke has joined WE Communications as head of business development in North America, reporting into the regional president Kass Sells. 

Clarke, who has been with Next 15 since 2004, was most recently head of demand generation for agent3 — the holding group's marketing division. Prior to this, he held business development roles at Text 100 and Bite. He will be based out of San Francisco. 

"[He] brings passion to the job and has a proven track record as a powerful team and client leader and business builder," Sells said. "He is a great fit for partnering with our technology, consumer and health sectors and North America offices to continue building our momentum in North America and globally."