Elon Musk's net worth has plummeted by a staggering $15 billion following the latest launch of Tesla products.

You could fall asleep and wake up at your destination,” said Mr. Musk, Tesla’s C.E.O., but some experts are skeptical that such cars will be ferrying passengers soon.

Tesla plans to launch fully autonomous driving in Texas and California next year, with the Cybercab entering production by 2026 — although he said it could be as late as 2027. Additionally, Tesla is developing the Optimus robot, which could be available for $20,000–$30,000 and is capable of performing various tasks.