Twitter CEO Jack Dorsey to step down

Twitter CEO Jack Dorsey is stepping down as chief of the social media company, effective immediately. Parag Agrawal, Twitter’s chief technology officer, will take over the helm, the company said Monday.

Shares of Twitter were down about half a percent before noon on Monday.

Dorsey, 45, was serving as both the CEO of Twitter and Square, his digital payments company. Dorsey will remain a member of the board until his term expires at the 2022 meeting of stockholders, the company said. Salesforce President and COO Bret Taylor will become the chairman of the board, succeeding Patrick Pichette.

“I’ve decided to leave Twitter because I believe the company is ready to move on from its founders,” Dorsey said in a statement, though he didn’t provide any additional detail on why he decided to resign.

Agrawal, who’s served as CTO since 2017, has been with Twitter for more than a decade. He had been in charge of strategy involving artificial intelligence and machine learning and he led projects to make tweets in users’ timelines more relevant to them.

Agrawal held research internships at AT&T, Microsoft and Yahoo before joining Twitter.

Dorsey said in an email he published on Twitter that Agrawal has been his choice to lead the company “for some time given how deeply he understands the company and its needs.”

Dorsey was nearly ousted last year when Twitter stakeholder Elliott Management had sought to replace him. Dorsey, who co-founded the social media giant in 2006, served as CEO until 2008 before being pushed out of the role. He returned to lead Twitter in 2015 after former CEO Dick Costolo stepped down.