Purpose-built harvesters
Vision-guided robots clamp onto standard Dutch shelving and automate Agaricus mushroom picking without forcing farms to rebuild their infrastructure.
Initiative
4AG Robotics retrofits working mushroom farms with autonomous harvesters that run around the clock.
4AG addresses labour shortages with autonomous harvesters that work around the clock, climb four-metre shelving, and help farms keep pace with demand.
Vision-guided robots clamp onto standard Dutch shelving and automate Agaricus mushroom picking without forcing farms to rebuild their infrastructure.
Machines climb four-metre shelving, handle back-breaking stretches, and harvest 24/7 so labour shortages stop crippling production capacity.
Each pass captures crop data that AI uses to decide what to thin, what to harvest, and when—raising yields beyond what human pickers can consistently achieve.
References
Press release
Newswire (CNW Group) / 4AG Robotics • Oct 15, 2025
Board appointment announcement naming Don Listwin to 4AG Robotics’ board alongside leadership and growth updates.
Deployments
Real robots in real rooms—see the Sahara prototype, live rigs, and events across North America and Europe.






Engagement Model
4AG embeds with mushroom growers and their rack suppliers through three repeating phases. Each pass sharpens the autonomy, data, and service playbook needed to keep farms harvesting.
Robots attach directly to existing mushroom shelves, travel between rooms, and start harvesting immediately—no civil works required.
Vision systems thin poor mushrooms, pick only specimens that meet customer specs, and feed a vast amount of data back into decision models.
Live on three continents, with a retrofit model designed to bring automation to standard mushroom-farm shelving.
Support Stack
4AG combines mushroom-farming knowledge, robotics engineering, and institutional backing to support reliable farm deployments.
Teams proudly say “we are mushroom farmers” because every robot is tuned for yield, quality, and value on Agaricus beds.
Backed by Astanor Ventures, Cibus Capital, Voyager Capital, InBC, Emmertech, BDC Industrial Innovation Fund, Stray Dog Capital, Seraph Group, and private investors.
CAD $40M Series B (July 29, 2025) fuels manufacturing, service, and global rollout so more farms can automate faster.
Why mushrooms need robots
Everything on 4AG’s site points to a single conclusion: mushroom demand is soaring, labour is scarce, and standardized facilities let autonomy scale quickly.
4AG says labour shortages are “crippling production capabilities,” with 24-hour harvests, four-metre climbs, and back-breaking work making it hard to keep staff.
Modern farms already use similar shelving and climate setups, letting robots retrofit “from Canada to China” with minimal custom engineering.
North America, Europe, and Australia produce ~900K tonnes of mushrooms annually, so they come first. Asia—especially China’s 70% share—follows once economics align.
Next Step
Run Agaricus houses in North America, Europe, or Australia and wrestling with labour? 4AG’s robots retrofit into your racks and keep production running. Learn more about active deployments and funding announcements at4AG.ai.