Tesla (NASDAQ: TSLA) is one of the world's leading manufacturers of electric vehicles (EVs), but investors are currently more focused on products like its full self-driving software (FSD), Cybercab robotaxi, and Optimus robot, which could each be trillion-dollar platforms in the future. Cathie Wood is the founder of Ark Investment Management, which operates exchange-traded funds (ETFs) filled with innovative technology stocks, and Tesla is the firm's largest holding overall. Last year, Ark released a report suggesting Tesla stock could soar to $2,600 by 2029 on the back of products like FSD and the Cybercab alone.