Blue Belt Technologies, Inc. was a Pittsburgh-based medical device company that developed and commercialized robotics-assisted technologies for orthopedic surgery and other surgical specialties. The company was acquired by Smith & Nephew in October 2015.

Humotech is a Pittsburgh-based medtech company that blends human movement science, engineering, robotics, and data to advance personalized prosthetic care. Its Caplex® platform offers a clinical prosthetic foot trialing service that enables people with limb loss to rapidly compare and test different prosthetic feet in real-time before selecting a device.

RE2 Robotics was a Pittsburgh, PA-based developer of teleoperated mobile robotic systems for the aviation, construction, defense, energy, and medical industries. The company was acquired by Sarcos in 2022; Sarcos subsequently closed the Pittsburgh office in 2023.