About a decade after Uber's board showed Travis Kalanick the door, the company just wrote a check to his new venture. Atoms, Kalanick's robotics holding company, closed a $1.7 billion equity round on Wednesday, with Uber listed among the investors alongside lead backer Andreessen Horowitz.
Ben Horowitz, general partner at a16z, is taking a seat on Atoms' board. The rest of the equity syndicate includes Bain Capital, Fifth Wall, Chemistry, A*, K5 Global, Abstract, SV Angel and Alpha Square Group. Five banks, Bank of America, Goldman Sachs, Wells Fargo, JP Morgan and Barclays, are listed separately as debt partners, though the size of any loan facility was not disclosed.
The raise lands during what may be the hottest year on record for physical AI funding. Global robotics investment has already hit $55.8 billion in 2026, and Atoms' round is among the largest single checks of the cycle.
What Atoms actually is
Atoms is a holding company sitting on top of two businesses Kalanick built after being pushed out of Uber in 2017. One is CloudKitchens, his ghost kitchen operation. The other is Pronto, a heavy-industry automation firm he acquired in March 2026 from Anthony Levandowski, a former Uber colleague. Under the Atoms umbrella, those assets are now reorganized into three divisions: Atoms Food, Atoms Mining and Atoms Transport, targeting food production, mining logistics and heavy freight respectively.
On X, Kalanick described the company as an OEM building what he calls "atoms-based computers," framing the raise as fuel to complete a "bits-to-atoms story." No revenue figures, valuation, or commercial traction numbers for any of the three divisions were made public alongside the announcement.
The Uber reunion angle
Kalanick's ouster from Uber in 2017 followed a cascade of complaints about sexual harassment, discrimination and a corrosive workplace culture. His return as a recipient of Uber investment, nine years later, is striking on its own. But Kalanick went further, framing the a16z deal as a kind of long-delayed correction. He wrote on X that a collaboration with Marc Andreessen and Ben Horowitz nearly happened back in 2011, and added: "In 2017 Uber suffered the consequences of not having Marc on the board iykyk."
The round is a reminder of how quickly Silicon Valley reshuffles its allegiances when capital and technology cycles align. Atoms disclosed no valuation, which is unusual for a raise this size, and leaves open the question of what $1.7 billion of equity actually buys in a company with three divisions and no published revenue.
This article is for informational purposes only and does not constitute financial or investment advice.
