Ambi Robotics AmbiSort & AmbiStack

Ambi Robotics was founded in 2019 as Ambidextrous Laboratories Inc. and operates from Berkeley, California. It builds AI-powered robots for parcel sorting and stacking in distribution centers.

The AmbiSort A-Series sorts parcels into sacks and the B-Series into gaylords, while AmbiStack handles stacking and palletizing. AmbiOS is the software layer behind the robots, with an AI Skill Suite and AmbiVision for vision. Pitney Bowes is a named customer.

• AmbiSort A-Series: sort-to-sack system for small parcels, bin-fed or conveyor-fed.
• AmbiSort B-Series: sort-to-gaylord configuration.
• AmbiStack: AI stacking system for inbound and outbound configurations.
• AmbiOS: operating system and AI Skill Suite for any robot.
• AmbiVision: AI vision for distribution centers.
• AmbiAccess: data platform that gathers operational data in one place.

Automated parcel sorting at courier and e-commerce hubs. Palletizing and stacking at logistics centers. Last-mile sorting to delivery routes.

Company-reported sort accuracy above 99% and uptime above 99%. Claims a 40% reduction in sorting operation costs and a 400% increase in associate throughput. Runs around the clock. Hardware-agnostic software lets one OS drive different robots.

Parcel volumes in Vietnam and Southeast Asia keep rising with e-commerce, and sorting hubs face labor and peak-season pressure. Robotic sorting and stacking that learns from simulation is moving from pilots to production.

Founded 2019 in Berkeley, California; emerged from stealth in 2021. Raised a USD 26M Series A (2021) and USD 32M more in 2022. Won its third RBR50 Robotics Innovation Award in May 2026.