Tesla's longtime vice president of finance and business operations, Sreela Venkataratnam, announced her departure after 11 years. Venkataratnam is the latest Tesla executive to leave this year, following Chief Executive Elon Musk's decisions in April to shake up operations and prepare for the "next phase of growth." Venkataratnam posted on LinkedIn Wednesday some of her and Tesla's accomplishments over her 11 years at the EV company.