Milestones
- GreenBox joint venture with SoftBank2023Complete.
- Build out the backlog of contracted customer sitesNowCurrent milestone.
Most important updates
- 2 Jul 2026
- 6 May 2026
- 31 Mar 2026
- 24 Nov 2025
- Jan 2025
Current obstacles
- Installation speedEach system is a big construction project. Revenue depends on how fast sites get built and switched on.
Physics limits
- Perfect pallet stacking is computationally intractablePacking mixed boxes stably is a 3D bin-packing problem, which is NP-hard: the best answer can't be found quickly at scale. Software settles for good-enough heuristics.
- Speed is capped by accelerationA cart can speed up and brake only as hard as wheel friction and the load's grip allow. Short aisle trips are dominated by acceleration, not top speed.
- Tall structures need very flat floorsRails many metres high magnify tiny floor tilts. Buildings need floors flat to within millimetres, which limits which warehouses can be retrofitted.
How it works

Dense multi-level structure
Cases are stored in a tall steel structure with narrow aisles, holding far more goods in the same building than pallet racks.
Fleets of fast robot carts
Autonomous carts race along the aisles and levels, fetching and storing individual cases rather than whole pallets.
Arms build mixed pallets
Robot arms stack cases into mixed pallets, ordered for stability and for the aisles of the store they are going to.
AI plans every move
Central software schedules thousands of bot and arm moves at once to meet each store's order on time.
Spec sheet
| Spec | Symbotic warehouse system |
|---|---|
| Backlog | ~$22.5B (Sep 2025)R (reported) |
R reported by the company
Update log
Thu 2 Jul
- Minor: PressCommercial
Wed 6 May
- Minor: PressCommercial
Tue 31 Mar
- Minor: PressCommercial
Mon 24 Nov 2025
- Minor: FilingCommercial
Jan 2025
- Major: FilingCommercial
About Symbotic
Symbotic
Robotic warehouse systems
Symbotic builds robotic systems that store, fetch and stack cases in distribution centres. Walmart is its biggest customer. It bought Walmart's robotics unit in January 2025 and had about $22.5B of backlog in September 2025.
- Backlog of about $22.5B as of September 27, 2025, mostly from Walmart and the GreenBox venture.
- Buying Walmart's robotics unit extends it into stores, automating pickup of online orders.
- GreenBox, a joint venture with SoftBank, offers Symbotic systems as warehouse-as-a-service.
- Founded
- 200719 yrs
- Headquarters
- United States
- Status
- Public
- Listed
- SYM (opens google.com)NASDAQ
- Valuation
- public
- Works in
- RoboticsWarehouse & logistics
- Coverage
- 1 program · 5 updateslatest 2 Jul 2026checked 25 Sep
- People
- Rick Cohen (opens symbotic.com)Founder, Chairman & CEO

