Elon Musk Threatens to Sue Microsoft Over Alleged ‘Illegal Use’ of Twitter Data

Elon Musk speaks at the 2020 Satellite Conference and Exhibition in Washington, D.C., on March 9, 2020. Win McNamee/Getty Images

Twitter CEO Elon Musk has threatened to sue Microsoft after accusing the tech giant of illegally using the social media platform’s data for training.

“They trained illegally using Twitter data. Lawsuit time,” Musk wrote on Twitter on April 19, without providing further details regarding the allegations.