Boston Dynamics — humanoid, quadruped, and warehouse robots from Waltham

• 1992
  Founded (MIT)
• Waltham, MA
  Headquarters
• Electric Atlas
  Latest flagship (2024)
• $1.1B
  Hyundai acquisition (2020)
• USA
  Country
• Hyundai-owned
  Status

About Boston Dynamics

Boston Dynamics was founded in 1992 by Marc Raibert, then a professor at MIT's Leg Laboratory, as a spinout dedicated to legged locomotion and dynamic balance. Headquartered in Waltham, Massachusetts, the company spent its first two decades as a research-driven organization, with much of its early funding coming from DARPA programs including BigDog, LS3, Cheetah, and the DARPA Robotics Challenge that produced the original hydraulic Atlas. That research legacy — the ability to make a machine walk, run, jump, and recover from a shove — became the technical moat the company still trades on today.

Boston Dynamics' ownership history is one of the most consequential in modern robotics. In December 2013, Google (through its Google X unit, later Alphabet) acquired the company. In 2017, Alphabet sold Boston Dynamics to Japan's SoftBank Group, which owned it through a period of aggressive commercialization. In December 2020, Hyundai Motor Group agreed to acquire a controlling interest at a $1.1 billion valuation; the deal closed in June 2021 with Hyundai holding roughly 80% and SoftBank retaining about 20%. In July 2026, Hyundai acquired SoftBank's remaining stake, making Boston Dynamics a wholly owned Hyundai subsidiary.

The company's commercial pivot began in earnest with Spot, the electric-quadruped platform that went on sale in 2019 as its first productized robot. Spot was followed by Stretch, a warehouse-focused robot targeting truck and container unloading, and by the retirement of the hydraulic Atlas in April 2024. On the day the hydraulic Atlas was retired, Boston Dynamics unveiled its all-electric Atlas — a next-generation general-purpose humanoid built around custom high-power electric actuators, joints that rotate through a full 360 degrees, and 56 total degrees of freedom.

Today Boston Dynamics competes in three distinct product categories at once — quadruped, warehouse manipulator, and humanoid — and it does so with the balance sheet and manufacturing muscle of a global automaker behind it. Direct humanoid competitors include Figure AI, Tesla Optimus, 1X NEO, Apptronik Apollo, and Agility Digit, while the Spot quadruped competes with ANYbotics, Unitree, and Ghost Robotics. Between the long-running R&D pedigree, the Hyundai-backed factory pipeline, and a genuinely production-ready robot lineup, Boston Dynamics is one of the most credible platforms in the current humanoid robotics and general-purpose robot AI boom.

Technology stack

Boston Dynamics' engineering advantage is its three decades of work on dynamic locomotion — the ability to keep a machine balanced through disturbance, contact, and unstructured terrain. The current generation of products layers modern electric actuation, sensor-fused perception, and edge AI compute onto that foundation.

Perception

Spot uses five stereo camera assemblies for 360-degree obstacle awareness, with optional payloads that add spinning LiDAR (Velodyne-class rotational scanners) or solid-state LiDAR for mapping, plus thermal, acoustic, and gas sensors for inspection missions. The electric Atlas relies on a dense array of stereo and depth cameras for full 360-degree situational awareness, tactile sensing at the three-fingered grippers, and full-body proprioception feeding the onboard AI stack. Stretch adds a mast-mounted camera and gripper-integrated vision for perception-driven box picking inside dark, cluttered trailers.

AI, control, and autonomy

Historically Boston Dynamics leaned on classical model-predictive control for balance and gait. The electric-Atlas era pairs that legacy controller stack with modern learning-based policies — reinforcement learning for locomotion, imitation and motion- capture-trained gaits, and task-level autonomy for parts sequencing and manipulation. In late 2024 Boston Dynamics also announced a research collaboration with Google DeepMind on foundation-model AI for humanoid robotics. Fleet-level orchestration is handled by Orbit, the company's cloud fleet-management platform, with Spot and Stretch integrating into standard WMS, MES, and enterprise systems via barcode and RFID.

Actuators, power, and compute

The electric Atlas uses custom high-power electric actuators — with planetary roller screws, high-density neodymium magnets, and 3D-printed titanium and aluminum housings — that replace hydraulics entirely and deliver joints that are simultaneously lighter, stronger, and capable of continuous 360-degree rotation. Spot runs on brushless DC servo motors paired with harmonic drives on each leg joint. Onboard compute across the fleet is understood to include NVIDIA Jetson-class edge accelerators for real-time perception and control; batteries are lithium-ion, and Atlas is designed to autonomously dock, swap, and resume from its own battery station.

Power delivery is one of the hardest subsystems in any of these platforms. High-torque servo controllers must deliver hundreds of watts of instantaneous torque per joint without thermally throttling, which drives Boston Dynamics — like every credible humanoid and quadruped program — toward wide-bandgap semiconductors such as SiC and GaN in the motor-driver stages, precision MLCC and film capacitors on every DC bus, tight-tolerance current-sense resistors, and dedicated battery-management ICs for cell balancing, thermal protection, and multi-stage over-current/over-voltage safety. Those component choices are what make the difference between a robot that runs a demo and a robot that can survive a full factory shift.

The robotics supply chain — where Hybrid Electronics fits in

A modern humanoid robot is one of the most component-dense products ever built. A single Atlas-class platform depends on thousands of individual electronic components: high-torque BLDC motor drivers, servo controllers paired with harmonic drives, IMUs and 6-DoF force-torque sensors, spinning and solid-state LiDAR and time-of-flight modules, stereo and depth cameras, GPU/edge compute boards, battery-management ICs, wide-bandgap SiC/GaN power semiconductors, high-speed board-to-board connectors, precision current-sense resistors, and thousands of MLCC capacitors distributed across every power and signal rail.

Building that kind of hardware puts enormous pressure on the electronic-components supply chain. Prototype pilots and low-volume production runs frequently hit allocation, EOL notices, and long lead times on the exact parts they need, and R&D and field teams routinely have to support older platforms — legacy Spot builds, hydraulic-era Atlas research rigs, industrial inspection payloads — that use semiconductors no longer in mainstream distribution. During the current humanoid robotics and general-purpose robot AI boom, this pressure is amplified: dozens of well-funded teams are chasing the same short list of high-torque BLDC drivers, precision IMUs, GPU compute modules, and automotive-grade power semiconductors, and franchise stock on many key parts is now measured in months of lead time rather than weeks.

Hybrid Electronics has been sourcing electronic components for industrial and embedded systems since 1995. For robotics teams — humanoid, mobile, industrial, and research — we specialize in finding the parts you need when mainstream distribution can't:

Trademark and affiliation notice. Boston Dynamics®, Atlas®, Spot®, and Stretch® are trademarks of Boston Dynamics, Inc. Hybrid Electronics is an independent electronic-components sourcing company and is not affiliated with, endorsed by, or authorized by Boston Dynamics, Inc. All information on this page is compiled from public sources for educational and reference purposes.