Tech Tesla CFO Zach Kirkhorn stepping down after 13 years with Elon Musk’s company August 7, 2023 Bailey Schulz, USA TODAY Comments Off on Tesla CFO Zach Kirkhorn stepping down after 13 years with Elon Musk’s company Zach Kirkhorn stepped down as Tesla CFO Friday but will continue to serve the company through the end of the year "to support a seamless transition."