Ark Invest CEO Cathie Wood named humanoid robots as the largest opportunity in embodied artificial intelligence during remarks at the Future Investment Initiative conference in Riyadh. Wood spoke to CNBC about the potential for AI-powered machines designed to resemble people in size, shape, and movement.
Wood’s comments came as Tesla showcased its Optimus robot in New York City’s Times Square on Monday. The robot handed out candy near the Nasdaq building as part of a Halloween-themed demonstration. Two Optimus units distributed small red and yellow bags of gummies to passersby.
The robot appeared to be plugged in during the demonstration. Video footage showed Optimus occasionally dropping candy bags before picking them back up. CNBC’s Rebecca Quick reported witnessing these moments during the display.
Tesla also brought its Cybercab autonomous vehicle to the Times Square event. The vehicle has no steering wheel or pedals and remains in development. Both products represent Tesla’s push into autonomous technology and robotics.
This was not Optimus’s first candy distribution event. The robot previously handed out treats at Tesla’s “Frunk or Treat” employee event. Tesla has used various public appearances to demonstrate Optimus’s capabilities over recent months.
Previous Optimus demonstrations have relied on teleoperation by human operators. At Tesla’s 2024 “We Robot” event, several Optimus units worked as bartenders. Morgan Stanley analysts later confirmed the robots were not operating independently at that event.
Business Insider reported in June that Tesla was shifting its Optimus training approach. The company moved away from motion capture suits and VR headsets. Instead, Tesla began recording videos of workers performing tasks to train the robot.
Wood’s ARK Artificial Intelligence & Robotics ETF holds Tesla as its largest position at 9.16 percent. Palantir follows at 7.02 percent and AMD at 6.14 percent. These holdings reflect Wood’s conviction in companies developing AI and robotics technologies.
Consumer applications may arrive more quickly than enterprise solutions. Wood expressed enthusiasm about personal AI assistants handling shopping tasks. She noted that AI has already increased her own research productivity.
Musk has made ambitious predictions about Optimus’s commercial potential. In September, he said 80 percent of Tesla’s value would eventually come from the humanoid robot. He previously estimated Optimus could generate over $10 trillion in revenue.
Tesla board chair Robyn Denholm told CNBC she has observed Optimus folding laundry in the company’s lab. These demonstrations aim to show practical applications for the robot beyond public appearances.
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