Rajic, 53, has earned a reputation as one of the most disciplined, successful enterprise sales leaders in tech.

OpenAI is counting on the tech exec known as the 'Croation Sensation' to boost enterprise sales ahead of a likely IPO. He's got his work cut out for him.

OpenAI's VP of Americas sales Kaylin Voss has resigned after five months and is returning to Salesforce, according to The Information.