Tesla IT executive Raj Jegannathan exits months after named to sales role

By Dana Hull and Kara Carlson   Tesla Inc.’s head of sales for North America is leaving the electric-vehicle maker, exiting a position that’s seen substantial turnover in the past year.    Raj Jegannathan, a Tesla vice president tapped to oversee sales in the region last year, said in a LinkedIn post that he was parting ways with the company.   He’s the latest prominent executive to leave the Elon Musk-led EV maker, which has seen several departures among key leaders in the midst of back-to-back annual ...