Tesla’s new chief financial officer, Vaibhav Taneja, already has a hefty gig serving as the company’s chief accounting officer. Tesla watchers were surprised to hear Monday that he was replacing Zach Kirkhorn, a 13-year Tesla veteran who abruptly stepped down from the CFO post.
Tesla Inc. has a long history of promoting talent from within. Outside hires don't last for very long in the carmaker's scrappy, hard-charging culture, and it takes a certain stamina to work for Elon Musk.