Bytonomous

Who owns whom: the deals behind robotaxis

Very few of these companies stand alone. Who owns a robotaxi maker shapes how it's funded, where it goes, and whether it survives. Here's the ownership map, what's in motion, and the deals the logic points to. Every confirmed item links to a primary source.

Done deals: who owns whom

Amazon owns Zoox

2020 · about $1.2B (reported) · completed

Amazon bought Zoox, the purpose-built robotaxi with no steering wheel, and runs it as a standalone subsidiary. It's why a retail-and-cloud giant is now a robotaxi operator in Las Vegas and San Francisco.

Sources:Amazon

GM bought Cruise, then wound it down

2016 acquisition · robotaxi funding cut December 2024

GM acquired Cruise in 2016, then in December 2024 stopped funding its robotaxi, folded the team into GM, and refocused on personal-car driver assistance. One of the best-funded robotaxi players simply left the race.

Sources:GM

Hyundai and Aptiv built Motional, then Hyundai took control

2020 joint venture, about $4B · Hyundai majority since 2024

Motional began as a 50/50 venture between Hyundai and Aptiv. In 2024 Aptiv cut its common-equity stake from 50% to 15% and said it wouldn't invest more, leaving Hyundai firmly in control.

Aurora absorbed Uber's self-driving unit

2020 · stock deal, about $10B valuation

Aurora took over Uber's self-driving group (ATG); Uber invested $400M for roughly a quarter of Aurora and left the hard AV work to a specialist. Aurora now focuses on driverless trucking.

Sources:Aurora

Toyota bought Lyft's self-driving division

2021 · about $550M

Toyota's Woven Planet acquired Lyft's Level 5 unit. So, like Uber, Lyft exited building its own AV and became a partner that resells others' cars.

Sources:Toyota

Waymo is Alphabet's

2016 spinout · Alphabet-controlled

Google's self-driving project became Waymo, an independent Alphabet company, in 2016. Alphabet still controls it, with outside investors holding minority stakes from later funding rounds. It isn't separately listed.

Pony.ai and WeRide went public

2024 · Nasdaq IPOs

Not acquisitions but ownership milestones: WeRide (October 2024, $15.50 per ADS) and Pony.ai (November 2024, $13.00 per ADS) became the first Chinese robotaxi makers to list in the US, with founders keeping control through multi-class shares.

Momenta went public in Hong Kong

2026 · Hong Kong IPO, about $9B valuation

China's Momenta, an autonomous-driving firm backed by GM, Toyota, Mercedes and Tencent, listed in Hong Kong in July 2026 and raised about $752M to commercialize its robotaxi. Telling that GM backs Momenta even after shutting its own Cruise robotaxi.

Sources:Momenta

In motion

Uber is circling Delivery Hero

Indicative approach · about €10B · unresolved

Uber, the app that resells robotaxis in several cities, has built a roughly 19.5% stake (plus options) in Germany's Delivery Hero and floated an indicative offer near €33 a share, valuing it around €10B; in July 2026 it paused its Uber Eats Europe expansion to focus on it. This is a food-delivery consolidation, not a robotaxi deal, but it shows Uber building a mobility-and-delivery super-app around the AV rides it already aggregates. Note it's an indicative, non-binding approach disclosed by Delivery Hero, not an agreed deal, and Uber has not filed it with the SEC. The €33 figure is reported, not printed in a filing we could read.

Uber and Rivian: up to 50,000 robotaxis

March 2026 · up to $1.25B investment · deploys from 2028

Uber agreed to invest up to $1.25B in Rivian and to put Rivian's autonomous R2 SUVs on its platform, starting with about 10,000 vehicles and an option for up to 50,000. First commercial rides are planned for San Francisco and Miami in 2028, scaling toward 25 cities by 2031. It's the clearest example yet of Uber's strategy: buy the cars, not the company.

Sources:Uber

Uber buys fleets, not AV companies

Partnerships, not acquisitions (reported)

Rather than buy a robotaxi maker, Uber has struck large fleet-supply deals, reportedly with Lucid and Nuro alongside the Rivian deal above, for tens of thousands of autonomous cars to put on its platform. It's the asset-light aggregator playbook: resell everyone's rides, own none of the hard tech.

Deals the logic points to

Our neutral read of where the strategic logic points, not a prediction and not investment advice.

Aggregators stay partners, not owners

Uber, Lyft

Both Uber and Lyft already sold their AV units and now resell others'. Buying a robotaxi maker outright is capital-heavy and cuts against that asset-light model, so more fleet deals look likelier than an acquisition.

A carmaker takes control of an AV stack

The GM, Hyundai, Amazon pattern

Owning the software and the factory together is the integrated bet, and it has happened three times already (GM and Cruise, Hyundai and Motional, Amazon and Zoox). A carmaker absorbing a struggling AV startup could repeat it.

China consolidates

Baidu, Pony.ai, WeRide, and the rest

With Pony.ai and WeRide public and Baidu at scale, weaker Chinese players could be bought or fold as the crowded home market thins out.