Global Robot Investment Boom: How Can UK Industry Seize the 'Physical AI' Opportunity?

Global Capital Floods into the Physical World

Over the past decade, software has been eating the world, with venture capital chasing asset-light, high-growth digital companies, while hardware was seen as a heavy-investment, low-return field. However, this landscape is undergoing a fundamental shift. According to PitchBook data, global venture capital investment in robotics and physical AI has jumped from about $4 billion in 2019 to $26 billion in 2025, and has already exceeded $23 billion so far in 2026. The latest report from Business Insider, '22 Investors You Must Follow in Robotics and Physical AI', reveals the key drivers behind this wave of capital.

“Now, the cool kids are coming.” This comment by DCVC co-founder Matt Ocko accurately captures the shift in Silicon Valley's wind direction. As the dividends of software innovation diminish, AI moves from screens into the real world—warehouses, hospitals, construction sites, battlefields—and robots become the core carriers of the next technological revolution. Investors are no longer shying away from hardware; instead, they are rushing to lay out “physical AI,” that is, intelligent systems capable of interacting with the environment.

Investment Landscape: From Humanoid Robots to Foundation Models

The 22 investors in the report represent diverse investment strategies, but several clear trends have emerged:

First, the debate over humanoid robots is heating up. Led by Bain Capital Ventures' Ajay Agarwal, the 'anti-humanoid faction' believes that wheels and wings are more efficient than legs. He has invested in industrial drones and factory robots and wrote in The Wall Street Journal that humanoid robots are a 'gimmick.' Supporters, on the other hand, are betting on universal robot 'brains,' such as Skild AI and Dyna Robotics, attempting to build AI models that span across robot platforms.

Second, defense robots become a new hot spot. Bessemer Venture Partners' Jeremy Levine and Talia Goldberg predict that defense robots will give birth to the first robotics IPO exceeding $50 billion. Their portfolio includes autonomous driving company Waymo, defense robotics startup Breaker, and industrial inspection quadruped robot ANYbotics. Levine asserts: 'In the next 10–20 years, the number of robots on Earth will increase by 100,000 times.'

Third, foundation models are seen as the 'GPT moment' for robots. Brian Zhan of Striker Venture Partners points out that early-stage robotics companies each training models from scratch is inefficient. Startups like Dyna Robotics and Physical Intelligence are building universal AI 'brains' that enable robots to understand commands, perceive their environment, and make autonomous decisions. This aligns closely with Nvidia CEO Jensen Huang's concept of 'physical AI.'Fourth, traditional industrial automation remains the cornerstone. From Kiva Systems (acquired by Amazon) to Vention and Simbe Robotics, investors continue to focus on automation in vertical scenarios such as warehousing, retail, and construction. Eclipse's Aidan Madigan-Curtis emphasizes: "The hardware challenges have largely been solved; the true frontier lies in the intelligence layer and embodied AI."

Implications for UK Industry

This wave of investment is not limited to Silicon Valley. For the UK, which is advancing the upgrade of its UK Industrial Strategy, seeking manufacturing reshoring, and pursuing supply chain resilience, the global competitive landscape in robotics presents multiple opportunities and challenges.

1. Fill the Foundational Model Gap

Currently, leading companies in robot foundational models are concentrated in the United States. The UK has world-class AI research capabilities (e.g., DeepMind, Imperial College, University of Edinburgh), but the pace of commercialization in translating algorithms into deployable robot "brains" still needs to accelerate. The UK's industrial strategy should prioritize R&D for "physical AI" foundational models and establish government-enterprise joint funds to attract global talent and capital.

2. Strengthen Defense and Critical Infrastructure Automation

Defense robotics has proven to be one of the fastest-growing sectors. The UK Ministry of Defence has increased investment in autonomous systems in recent years, but the participation of startups in the supply chain remains limited. By setting up defense innovation accelerators and learning from the logic of investors like Bessemer, the UK can cultivate domestic companies akin to "Breaker" or "ANYbotics," while enhancing automation levels in military logistics and critical infrastructure.

3. Advance Manufacturing Automation Upgrades

The UK manufacturing sector has long faced low labor productivity and a shortage of skilled workers. The success of companies like Kiva and Vention shows that modular, rapidly deployable automation solutions can significantly boost the competitiveness of small and medium-sized manufacturers. The UK's Manufacturing Plan should include smart warehousing and flexible assembly robots in special subsidies and encourage universities and startups to collaborate on industry-specific solutions.

4. Attract International Venture Capital

Investors like Matt Ocko of DCVC and Bilal Zuberi of Red Glass Ventures have clearly stated that hardware is no longer daunting. The UK should leverage post-Brexit tax incentives (such as the patent box regime and R&D tax credits) and industrial cluster advantages (e.g., the Oxford-Cambridge Arc, the Scottish robotics cluster) to attract these top VCs to set up European offices. Zuberi warns that the robotics field is "overheated and crowded," and the UK needs to offer differentiated application scenarios—such as offshore wind maintenance, nuclear facility inspection, and agricultural automation—to attract savvy capital.

5. Establish Robot Ethics and Safety StandardsAs robots become increasingly integrated into daily life, ethical issues are coming to the forefront. Among the investors reported by Business Insider, Joanna Lichter of Emerson Collective has invested in Field AI, which operates in hazardous environments. As a global leader in AI safety initiatives, the UK should take the lead in establishing an ethical framework for robot deployment, enhancing competitiveness while earning public trust.

Conclusion: The UK Needs a "Physical AI" Strategy

Silicon Valley's "physical turn" is not a fleeting trend, but a structural shift driven by both technological maturity and market demand. If the UK merely rests on its existing manufacturing base, it risks missing this wave of industrial upgrading. As Bessemer's Levine put it: "The future scale of robotics is far larger than most people imagine." The UK's industrial strategy needs to shift from "software-first" to "software-hardware integration," simultaneously advancing in three areas: foundation models, defense robotics, and automated infrastructure, while actively engaging with global capital networks. Only then can it secure a favorable position in this "physical AI" race, rather than remain a mere spectator.