The UK government has secured a “seat at the table” in the fast-moving global race to commercialize self-driving cars after the British Business Bank backed a groundbreaking $1.5 billion funding round for UK autonomous driving company Wayve.
The investment round closed last week valued the Cambridge-founded artificial intelligence company at $8.6 billion, the highest valuation ever achieved by a British AI start-up. The round was led by SoftBank and supported by global heavyweights such as Microsoft, NVIDIA, Uber, as well as automotive majors Nissan, Stellantis and Mercedes-Benz.
The British Business Bank invested £25 million in the funding round, one of its largest direct capital commitments to date, signaling the government’s growing commitment to anchoring high-growth technology companies in the UK rather than allowing them to relocate or float abroad.
Leandros Kalisperas, chief investment officer of the state-backed lender, said the investment was about more than just a financial return.
“Ultimately it will be up to the company to determine its exit strategy,” he said. “But the investment gives us a seat at the table.”
Founded in 2017 by Cambridge PhD students Alex Kendall and Amar Shah, Wayve has become one of the most important European players in autonomous driving. Unlike some competitors that rely heavily on high-resolution maps and complex sensor stacks, Wayve has focused on end-to-end AI models capable of learning to drive using large amounts of real-world data. The company believes one approach will enable faster scaling across cities and regions.
Kalisperas recently experienced the technology first-hand during a demonstration ride in London with Kendall. He described the underlying AI architecture as “a fantastic technology that we want to support,” adding that its potential applications could significantly impact urban mobility in the UK and internationally.
The investment comes at a crucial time for the company. Wayve is moving from what Kalisperas called “technology risk” to “scaling risk,” moving beyond proof of system functionality to commercial launch and global expansion.
Wayve plans to begin commercial robotaxi trials in collaboration with Uber in 2026 and then aims for a broader international rollout. The company has also hinted at ambitions to license its autonomous driving software directly to automakers and embed its technology into consumer vehicles rather than operating fleets itself.
The British Business Bank’s commitment reflects a wider shift in the government’s industrial strategy. Since Labour’s spending review last year, ministers have committed to expanding the size and pace of the bank’s direct investment, providing £6.6 billion of additional capital and increasing its overall capacity to more than £25 billion.
The aim is clear: to prevent promising British technology companies from being forced to raise capital abroad or to sell prematurely to foreign buyers. The UK has historically struggled to retain ownership of its fastest-growing technology companies, with many listed in the US or acquired by global rivals.
By investing directly in late-stage scaleups like Wayve, the government hopes to encourage greater participation from domestic institutional investors, including pension funds.
Kalisperas said part of the strategy was to “grow the ecosystem and therefore increase UK exposure to UK companies” and help mobilize additional private capital.
This approach was not without controversy. Last month Cressida Hogg, president of the Confederation of British Industry, questioned whether government equity investments could actually attract private capital or lead to market distortions.
Kalisperas rejected this characterization, arguing that Wayve’s economic fundamentals alone justified the investment.
“In all likelihood we would have done this in any scenario because we believe in the narrative and the commercial returns to the taxpayer,” he said.
The size of the financing round underlines the growing strategic importance of autonomous mobility technology. Global automakers and technology companies are vying for leadership in software-defined vehicles, with AI increasingly seen as a key competitive advantage.
For the UK, Wayve is one of the few domestically founded companies operating at the forefront of AI-driven transport. With the backing of some of the world’s largest investors and industry partners, its progress will now serve as a test case for whether the UK can nurture and retain globally competitive technology champions.
