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Grab invests in May Mobility, partners for SEA rollout

May Mobility will partner with Grab to launch autonomous vehicle services in Southeast Asia, with the Southeast Asian superapp investing in the United States-based AV technology company.

The collaboration aims to integrate May Mobility’s autonomous driving technology into Grab’s ride-hailing platform, focusing on adapting the service to local infrastructure.

As part of the deal, May Mobility plans to use Grab’s proprietary mapping technology to support the deployment of its vehicles in the region.

Grab and May Mobility said they are also exploring training and upskilling opportunities for Grab’s driver-partners as AV technology rolls out.

This marks May Mobility’s third ride-hail partnership, following launches with Lyft in Atlanta, and an upcoming rollout on Uber.

May Mobility operates AV services in the US and Japan, while Grab runs a ride-hailing platform and other digital services across Southeast Asia.

The companies have not disclosed a timeline for when AV services will begin operating in the region.

🔗 Source: May Mobility

🧠 Food for thought

Implications, context, and why it matters.

  • Land Transport Authority runs two tracks called Developmental and Deployable, and AVs test at the Centre of Excellence for Testing & Research of Autonomous Vehicles (CETRAN) 1.
  • Milestone 1 covers basic on-road skills while Milestone 2 applies to complex rollouts; driverless use is allowed only under the Deployable AV Solutions Assessment Track after requirements are met 1.
  • Deployment follows a phased path from closed-circuit trials to on-road work with a human safety operator, then to community rides, then to commercial service that keeps an onboard safety operator in Punggol (Punggol is a residential town in northeastern Singapore) 2.
  • Three autonomous shuttle routes in Punggol are planned with the first open by Q2 2026, and Grab will use WeRide’s platform (WeRide is a China based autonomous driving company); the announcement gives no date for fully driverless service under the May Mobility partnership with Grab 2.
  • Rules require insurance, blackbox event data recorders, and yellow beacons that blink in autonomous mode, and public guidelines do not set a shift to unsupervised service 1.
  • AV fleets in Southeast Asia will produce large sensor datasets like Light Detection and Ranging (LiDAR), camera, Global Positioning System (GPS) that require compliant storage and transfer which spurs demand for regional infrastructure 3.
  • Malaysia’s Cross Border Personal Data Transfer Guidelines require a Transfer Impact Assessment with findings valid up to three years, and allow transfers only to places with laws similar to the Personal Data Protection Act or an adequate level of protection 4.
  • Vietnam imposes localization rules on some foreign service providers, and upon request by the Ministry of Public Security requires local storage for at least 24 months plus approval or notice for offshore transfers 3. Cloud plus compliance vendors with multi-country data residency platforms let AV operators pick where data is stored to meet local law in one rollout that covers Indonesia’s public sector mandates, Singapore’s contractual safeguards, Thailand’s sector rules 3.

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