May Mobility: $1.4B SPAC deal to go public
Original: May Mobility is going public in a $1.4B SPAC deal
Why This Matters
First pure-play robotaxi IPO will test public market appetite for autonomous mobility startups.
Autonomous vehicle startup May Mobility announced Wednesday a merger with SPAC ACP Holdings Acquisition Corp., valuing the company at $1.4 billion and targeting over $300 million in proceeds. The deal would make it the first U.S. pure-play public robotaxi company.
Founded in 2017, May Mobility operates autonomous Toyota Siennas across three U.S. locations — a Lyft partnership in Atlanta, plus Eden Prairie and Grand Rapids in Minnesota. The company has logged over 550,000 paid rides and 1 million miles to date. Last year it generated roughly $10 million in revenue against a cash burn of around $93 million.
The SPAC merger with ACP Holdings Acquisition Corp. — backed by Houston-based Atlas Credit Partners — includes a $120 million PIPE transaction and up to $217 million from ACP's trust account, though SPAC shareholder redemptions could reduce the actual cash delivered.
May Mobility pitches an 'asset-light, partnership-first' model: rather than owning fleets outright, it sells autonomous vehicles to fleet partners and retains control of remote supervision and software, collecting fixed or per-trip licensing fees. Planned uses for the proceeds include removing safety drivers, cutting hardware costs, and expanding geographically — including a commercial Uber launch in Arlington, Texas, expected by end of 2026 or early 2027. A trial in Japan is already underway.
Once complete, the company says it will be the first U.S. public company focused entirely on autonomous ride-hailing, setting it apart from Tesla, Waymo (Alphabet), Rivian, Aurora, and Kodiak.