Greenfield Robotics has opened its cap table to everyday U.S. investors, launching a Regulation A+ common-stock offering on StartEngine six years after its first BOTONY weed-cutting robots went to work in commercial crop fields.
82 Robots, 16 States, No Herbicide
The Cheney, Kansas-based agricultural robotics company said its 2026 season was sold out with more than $1 million in robots delivered, and the fleet now spans 82 machines running across 16 states. Cornell University and the University of Wisconsin have bought Greenfield machines for research, and the USDA selected Grand Farm in North Dakota — where Greenfield's fleet ran this season — as the robotics site for its National Proving Grounds Network for AgTech. Founder Clint Brauer, a third-generation Kansas farmer who spent 14 years in Los Angeles tech before returning home, started the company after his father was diagnosed with Parkinson's disease and the family began questioning decades of herbicide use.
The Reg A+ Terms
Shares are priced at $2.07 apiece with bonus incentives up to 20%, and the offering is open to accredited and non-accredited investors, plus international participants subject to StartEngine verification and local law. More than 500 people flagged over $1 million in non-binding interest during the Testing the Waters period. Proceeds are earmarked for manufacturing, field operations, R&D and running the company. Greenfield already has 2,600 shareholders from earlier rounds, alongside institutional backers including Chipotle's Cultivate Next fund, KingsCrowd Capital, Innovative Livestock Services, the Rodale Institute, the Missouri Soybean Association and the Kansas Department of Commerce.
From Kansas Shed To Fargo Production Line
Manufacturing is moving from small-batch assembly in Kansas to a production line run with Fargo, North Dakota's Amity Technology, the farm-equipment maker led by Howard Dahl whose family history includes the Concord air seeder and lineage behind Bobcat and Steiger. North Dakota has committed $500,000 toward the Amity facility. "For a long time we made these by hand in a shed in Kansas," Brauer said. "There's a production line in Fargo now. That changes how fast we can put machines out and how fast we can iterate on them."
Timing The Herbicide Backlash
The offering lands as the agricultural chemistry business faces a reckoning. In February, Bayer agreed to pay up to $7.25 billion to settle claims that its glyphosate weedkiller causes non-Hodgkin lymphoma. In March, Syngenta said it would stop making paraquat, already banned in 70 countries. Weeds keep evolving resistance to what remains legal, leaving growers with heavier applications, more tillage or hand labor. Greenfield's roadmap layers new jobs on the same platform: cutting weeds, feeding crops after dark, spreading and mulching cover crop seed, and planting the cash crop. The mulcher that closes that loop is in trials at 15 sites. The public offering follows a wider push by field-robotics companies for scale capital — from XDOF's $1.2B Series B talks to Maven Robotics' $100M stealth exit — but on very different terms: shares, not preferred, and a broad retail base rather than a small VC syndicate.
Reporting based on coverage from Greenfield Robotics and GlobeNewswire. Reg A+ investments are speculative, illiquid and involve a high degree of risk.