4AG Robotics
- Country of origin
- CA Β· Canada
- Headquarters
- Salmon Arm, British Columbia, Canada β
Fully autonomous, vision-guided mushroom harvesting robot that picks, trims, quality-sorts, and packs Agaricus mushrooms
Agricultural robotics from 4AG Robotics.

Model specifications and operating notes.
Structured specifications have not been listed yet.
Three farm robots, one company up close, and the week's funding and news, with sources. Free, weekly, from a farm owner. Latest issue β
Company profile
Company funding Β· 4AG Robotics
Jul 29, 2025
CA$40.0M CAD
4AG Robotics closed a C$40 million Series B led by Astanor and Cibus Capital, with Voyager Capital, InBC, Emmertech, BDC Industrial Innovation Fund, Jim Richardson Family Office, Stray Dog Capital and Seraph Group.
Nov 15, 2023
CA$17.5M CAD
4AG Robotics (formerly TechBrew) closed a C$17.5 million all-equity Series A co-led by BDC Capitalβs Industrial Innovation Venture Fund and InBC, with Emmertech, Jim Richardson Family Office, Lex Capital and angels.
CA$2.0M CAD
Emmertech led a $2 million seed in 2020 for the company then named TechBrew Robotics.
4AG Robotics (formerly TechBrew Robotics) has developed a fully autonomous, vision-guided mushroom harvesting robot. The robot attaches to existing standardized Dutch-style growing shelves, requiring no farm reconstruction. Units are transportable between growing rooms as needed.
The harvesting robot picks, trims, quality-sorts, and packs Agaricus mushrooms autonomously. The system uses computer vision to identify and select mushrooms for harvest. 4AG also markets HX800 punnet-packing robots, which are live in 4 countries as of January 2026.
Per the company's official
Additional farms listed on 4ag.ai are planned deployments, not yet live.
4AG Robotics is headquartered in Salmon Arm, British Columbia, Canada. Investors include ASTANOR, CIBUS, Voyager Capital, and BDC.
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Three farm robots, one company up close, and the week's funding and news, with sources. Free, weekly, from a farm owner. Latest issue β