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Robot maker · registered

4AG Robotics

Corporate marketagricultureCurated record
4ag.ai

Fully autonomous vision-guided mushroom harvesting robot; AI-powered computer vision selects mature mushrooms by species and size, precision suction grippers pick, trim and pack into punnets around the clock; attaches to existing farm shelving (no infrastructure changes) and is transportable between growing rooms; operates 24/7 without infrastructure modification.

HeadquartersSalmon Arm, CA
Founded2020
Corporate funding$43M
Team11-50
Deployments1
Open roles0
01

Company overview

Identity and operating footprint

Company typeRobot maker
Market segmentCorporate
StageSeries B
FoundersMike Boudreau
Regions servedNorth America, Europe, Asia Pacific
Countries deployedCA, IE, AU
Service footprintHQ in Salmon Arm, British Columbia, Canada; deployed in Canada, Ireland and Australia; expansion planned for US and Netherlands
Last reviewed2026-07-05
MX

Robot models

Specifications remain vendor-claimed

Machineagriculture

Forager HX800

  • Harvests up to 80 lbs of mushrooms per hour (pick, trim, and pack into punnets)

    vendor-stated peak hourly throughput for the HX800 autonomous mushroom harvesting robot

    Claim source
  • 24/7 autonomous harvest, trim, and pack; rail-mounted, attaches to existing shelving without infrastructure changes

    vendor-stated operational capability and installation requirement for the Forager HX800

    Claim source
  • Transportable between growing rooms; uses computer vision and precision suction grippers

    vendor-stated mobility and end-effector design for flexible mushroom farm deployment

    Claim source
DP

Deployment log

Announced and cited only

AnnouncedCustomerSiteCountryCountEvidence
2023-11-15Undisclosed mushroom farmcommercial mushroom cultivation facilityCANot disclosedAnnouncement
CA

Funding history

Publicly announced rounds

Investors on recordAstanorCibus CapitalVoyager CapitalInBC Investment CorpBDC Industrial Innovation FundEmmertechStray Dog CapitalJim Richardson Family Office
TL

Company timeline

Milestones and announcements

2026-05-01Nick Pattinson (previously VP Product & Strategy at Automata) appointed CEO, succeeding co-founder Sean O'Connor; company enters new scaling phase4AG Robotics (LinkedIn)
2025-07-29Raised $40M CAD (~$29M USD) Series B led by Astanor and Cibus Capital; 53 robots deployed in Canada, Ireland, and Australia; sold out through Q1 2026PR Newswire
2023-11-15Rebranded from TechBrew Robotics (founded 1999; pivoted to ag robotics ~2020) to 4AG Robotics; closed $17.5M CAD Series AAgFunder News
SC

Source ledger

7 unique public sources

01
4AG Robotics raises $29M USD Series B (orig. C$40M) to expand autonomous mushroom harvesting techAgFunder News · retrieved 2026-07-05
02
TechBrew rebrands to 4AG Robotics, closes $17.5-million Series A (orig. C$2M Seed in 2020 led by Emmertech)BetaKit · retrieved 2026-07-05
03
4AG Robotics picks up $29M for mushroom harvesting robotsThe Robot Report · retrieved 2026-07-05
04
4AG Robotics: Home4AG Robotics · retrieved 2026-07-05
05
TechBrew Robotics rebrands as 4AG Robotics, raises $17.5m to solve the mushroom harvesting challenge with roboticsAgFunder News · retrieved 2026-07-05
06
Nick Pattinson leads 4AG Robotics as CEO4AG Robotics (LinkedIn) · retrieved 2026-07-05
07
4AG Robotics Raises $40 Million Series B to Accelerate Global Adoption of Autonomous Mushroom HarvestingPR Newswire · retrieved 2026-07-05