Humanoid robots are shaping up to be the next major investment opportunity in artificial intelligence, according to research firm Citrini, which warns that US investors may be underestimating both the growth potential and the competitive threat from China. The firm, known for its viral AI doomsday scenarios, has laid out a bullish thesis on robotics as the next growth phase of the AI trade, drawing parallels to how the electric vehicle market evolved over the past decade.

What's Driving the Robotics Investment Boom?

Citrini highlighted the World Humanoid Robot Games, held in Beijing in August 2026, as a significant forward leap for the technology. The firm noted that these competitions are not merely spectacle but rather a deliberate, top-down strategic effort to push the limits of hardware in a competitive and verifiable setting. "Humanoid Olympics may seem like an exercise in the absurd, but really are a top-down strategic effort to push the limits of hardware in a competitive, visible and verifiable setting," the firm stated.

Citrini

The concept of "Physical AI" is already gaining traction in tech and investing circles. Uber founder Travis Kalanick's physical automation startup Atom is expanding rapidly, while Wall Street forecasters such as Ulrike Hoffmann-Burchardi of UBS are touting the benefits of robotics stocks as a key component of the broader AI trade.

Is China Actually Winning the Robotics Race?

Citrini made clear that it does not think US investors are appreciating the growth potential that robotics offer, nor are they adequately accounting for the threat posed by China as it advances toward cornering the market. While the firm acknowledged that the US may be ahead when it comes to software and decision-making systems, China has developed a significant edge in hardware manufacturing and deployment.

The research firm drew a striking parallel between today's robotics market and the booming EV industry of recent years. "It's running the EV playbook, with the literal same players," Citrini wrote. "Tesla popularized the modern EV and Chinese companies like XPeng replicated". China's race to beat the US proved a major development that furthered the global EV boom, as Chinese automakers such as BYD have outsold Tesla and undercut US companies on cost. In June 2026, BYD's CEO revealed plans to start incorporating robots in every showroom to help sell cars.

How to Position Your Portfolio for the Robotics Shift

• Monitor Chinese EV Stocks: XPeng has gone all in on robotics, beginning work on XPeng Iron, its own humanoid robot intended to rival Tesla's Optimus. Citrini likes the Chinese EV stock as a bet on a looming robotics boom, noting that XPeng is "another EV company with a nascent arm but approximately 100 times cheaper" than Tesla.
• Track Hardware Advances: Watch for progress in physical robotics competitions and real-world deployments in manufacturing and retail settings, as these signal which companies are making genuine progress versus marketing hype.
• Evaluate Software Capabilities: While the US may maintain an advantage in software and decision-making systems, assess whether US robotics companies can translate that advantage into market share before Chinese competitors catch up.

Both XPeng and Tesla have struggled throughout 2026, but Citrini's analysis suggests that history may repeat itself. Just as Chinese EV makers took market share from Tesla by offering lower-cost alternatives, the same dynamic could play out in robotics. "I would bet Optimus is in a better position than Iron today, but just look at history. Xpeng's EV business is rapidly expanding in part by taking share from Tesla," the firm noted.

The stakes are significant. If the robotics market follows the EV playbook, the companies that establish manufacturing scale and cost advantages early could dominate for years. For investors, the question is no longer whether humanoid robots will matter, but whether they're willing to bet on the same competitive dynamics that reshaped the automotive industry playing out again in physical AI.