Waymo's $16B round drives private equity investment surge in autonomous vehicles

Global private equity investment in autonomous vehicles in the first four months of 2026 surged to its highest level in at least 10 years, led by an outsize funding round for self-driving car company Waymo LLC.

Between Jan. 1 and April 28, transaction value in the sector totaled $23.26 billion, compared with $10.18 billion in all of 2025, according to S&P Global Market Intelligence data.

The year-to-date transaction value in 2026 is already higher than the full-year totals since at least 2017.

The number of deals in the first four months of the year stood at 54, representing about 31% of the 172 deals recorded for full year 2025.

The analysis includes companies that manufacture self-driving or autonomous vehicles, as well as companies that provide components, software and services related to autonomous vehicles and autonomous driving.

The surge in investment was led by Waymo's $16 billion series D round. The Alphabet Inc. unit secured funding from firms led by Dragoneer Investment Group LLC, DST Global and Sequoia Capital Operations LLC.

Andreessen Horowitz LLC, CapitalG Management Co. LLC, Deer Management Co. LLC and GV Investments LLC also participated in the round.

"Waymo's success in different cities and the rollout of some of these products actually develop some public trust," said Kyle Kreshover, a private equity investment-focused partner at law firm Clifford Chance LLP. "People are now seeing a light at the end of the tunnel of all this [research and development] and hoping that we're getting close to better commercialization and profitability of these new technologies."

Private equity investment in the sector is a "winner takes most" environment, in which investors write the largest checks to later-stage players such as Waymo and Wayve Technologies Ltd. that can generate revenue and provide an exit route, said Elizabeth Todd, co-lead of European private equity transactions practice at law firm Ropes & Gray LLP.

''[Private equity] firms don't necessarily have the patience for companies that could still be 10, 15, 20 years off from being revenue generating. They want companies that they know they'll be able to see concrete growth and an exit route within the next five to 10 years," Todd said.

– Download a spreadsheet with data in this story. – Read about private equity investment in electric vehicles. – Explore more private equity coverage.

Aside from private equity players, strategic investors such as ride-hailing company Uber Technologies Inc. have also set their sights on autonomous vehicles.

Uber said in March it would invest up to $1.25 billion in Rivian Automotive Inc. through 2031, with plans to deploy up to 50,000 fully autonomous robotaxis.

"That's helpful for private equity because they can also start to think of that as a potential exit route — we could potentially sell our investment to a strategic, and that could be our path to exit," Todd said.

Largest transactions

The US secured the largest amount of private equity investment in autonomous vehicles thus far in 2026, at $18.27 billion.

The largest transaction after the Waymo round was the $1.75 billion series D round for unmanned surface vehicle manufacturer Saronic Technologies Inc.

Kleiner Perkins Caufield & Byers LLC led the round and was joined by Advent International LP, Caffeinated Capital Management LLC, DFJ Growth Management LLC, Eight Partners VC LLC, Franklin Venture Partners LLC, Andreessen Horowitz and Deer Management.

China had the highest number of deals recorded year to date, with 18 transactions.

The largest transaction in China was the pre-IPO round for autonomous driving software company Beijing Chusudu Technology Co. Ltd., which raised $500 million from Gaocheng Capital, Gaorong Capital and Stone Venture.