Hyundai moves to take full control of Boston Dynamics from SoftBank

Hyundai Motor Group is lining up a deal to become the sole owner of Boston Dynamics, buying SoftBank's remaining 9.65% stake for about $325 million, according to Maeil Business Newspaper reporting cited by MK and follow-on English trade coverage. Group affiliates were expected to take the purchase to their boards on June 22, 2026, with closing still subject to ordinary approval and paperwork.

This is not Hyundai's first bite. The automaker bought roughly 80% of Boston Dynamics in 2021 for about $880 million, valuing the Waltham firm near $1.1 billion at the time. SoftBank kept the rest under a shareholder pact that included a put option: if Boston Dynamics did not go public within the agreed window, SoftBank could force Hyundai to buy the remainder at preset terms. That clock is what triggered this week's move.

What the stake sale changes

If the deal closes as reported, SoftBank exits Boston Dynamics entirely. Hyundai Motor Group affiliates and chairman Euisun Chung already control just over 90% of the cap table through stakes held by Hyundai Motor, Kia, Hyundai Mobis, Hyundai Glovis, and Chung's personal holding. The final 9.65% block is the piece that kept SoftBank on the register.

At the contracted price, the $325 million payment implies a roughly $3.4 billion headline valuation for 100% of Boston Dynamics. Market chatter cited in Korean press runs much higher as physical AI and humanoid hype heat up, but the put mechanics appear to lock in the older formula rather than a fresh auction price.

Why Atlas matters more than Spot right now

Boston Dynamics already sells Spot quadrupeds and Stretch warehouse arms to industrial buyers. HomeBotRadar tracks Spot as a reference platform, not a living-room product, and that does not change because of a cap-table shuffle.

The strategic push inside Hyundai is Atlas. The group used CES 2026 to show a commercial Atlas line and said all planned 2026 production was already spoken for, with early units headed to Hyundai factories and Google DeepMind, per trade reports echoed in DonanımHaber's roundup. Analysts and Korean media also point to a possible U.S. plant that could eventually target on the order of 30,000 Atlas units per year, though that remains a planning story, not a shovel-ready factory map.

Full Hyundai ownership would let the group align Atlas manufacturing, automotive supply chains, and customer pilots without negotiating around a minority shareholder.

Side deal: RAI Institute

Several outlets report a parallel move to sell the Robotics & AI Institute (RAI Institute) to SoftBank for about $100 million. Hyundai, Boston Dynamics, and group brands had poured hundreds of millions into the research center since 2022. Spinning it out would simplify Boston Dynamics as a product company even as Hyundai keeps pushing Atlas toward volume production and a possible Nasdaq IPO narrative.

What we do not know yet

Board votes on June 22 are not the same as money changing hands. We do not have a signed closing date, an SEC filing package, or revised Atlas MSRP and ship windows for buyers outside Hyundai's own sites. SoftBank's put window and formal notice timing were still being described as in flux in Korean business press as of June 19–22.

Treat this as a corporate control story, not a new robot you can preorder for the home. If Boston Dynamics publishes confirmed Atlas pricing, regional sales pages, or a consumer-facing SKU with specs we can verify, that will be a separate hardware story.