The May Mobility SPAC deal is taking the autonomous vehicle company public at a $1.4 billion valuation. May Mobility announced Wednesday that it will merge with ACP Holdings Acquisition Corp., a special purpose acquisition company established by Houston-based investment management firm Atlas Credit Partners.
The transaction could raise more than $300 million for May Mobility. Once the merger closes, the company says it will become the first public company in the U.S. focused entirely on autonomous ride-hailing vehicles.
That focus separates it from other public companies working on autonomy, including Tesla, Rivian, Alphabet’s Waymo, and trucking-focused Aurora and Kodiak. The listing also sets up May Mobility as a test of the stock market’s appetite for pure-play robotaxi ventures.
How the May Mobility SPAC Merger Is Structured
The deal draws on two funding sources. A $120 million private investment in public equity transaction anchors the merger, alongside up to $217 million from a trust account maintained by ACP Holdings.
One factor could reduce the final amount. Shareholders in the SPAC may choose to redeem their stock at the time of the merger, which could shrink the money going to May Mobility.
The company has outlined how it intends to use the proceeds:
Funding more research and development, especially around removing its safety drivers
Supply-chain investments to reduce its bill-of-materials costs
Targeting new geographic deployments, some of which it expects to announce later this year
Inside May Mobility’s Asset-Light Business Model
May Mobility describes its approach to autonomy as “asset-light” and “partnership-first.” Instead of owning and operating the robotaxis, the company sells its autonomous vehicles to fleet partners over time while maintaining control of any remote supervision and software updates.
In return, May Mobility receives either fixed fees or per-trip licensing fees. That structure separates it from competitors that carry the full cost of owning and running their own fleets.
Founded in 2017, May Mobility currently operates autonomous Toyota Siennas in three locations in the U.S. It has a partnership with Lyft in Atlanta and offers rides in two cities in Minnesota: Eden Prairie and Grand Rapids.
May Mobility’s Revenue, Burn Rate, and Ride Data
The company’s financials show both momentum and heavy spending. These deployments helped May Mobility generate around $10 million in revenue last year, with a cash burn of around $93 million.
Operationally, the figures point to steady growth. May Mobility has offered more than 550,000 paid autonomous rides to date, covering more than 1 million miles. The company recently spun up its first trial deployment in Japan and is planning commercial launches in Arlington, Texas, with Uber, at the end of this year or in early 2027.
| Metric | Figure |
|---|---|
| Valuation | $1.4 billion |
| Potential raise | More than $300 million |
| Revenue (last year) | Around $10 million |
| Cash burn (last year) | Around $93 million |
| Paid autonomous rides | More than 550,000 |
| Miles covered | More than 1 million |
Why This May Mobility SPAC Listing Matters
The public listing arrives at a pivotal moment for autonomous ride-hailing. Investors have watched several autonomy-adjacent companies struggle after going public, while others continue expanding.
May Mobility’s partnership-first strategy means its success depends on fleet partners adopting its technology at scale. The company’s push to remove safety drivers is central to that equation, since human supervision adds cost to every deployment.
The Arlington launch with Uber will serve as a key test. If it succeeds, it could validate both the asset-light model and the company’s expansion playbook ahead of its next round of geographic announcements.
What Comes Next for May Mobility
Once the merger closes, May Mobility will trade publicly and face quarterly scrutiny of its revenue, burn rate, and deployment progress. The company has signaled that more location announcements are coming later this year.
For now, the May Mobility SPAC deal stands as a bet that public markets will reward a focused robotaxi play — one that sells autonomy rather than owning the fleet.



