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MACHINE FIELD SHEET / TFR / 23838

Greenfield Robotics Botony.

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Self DrivingWeedingElectric

Mechanical weeding robots from Greenfield Robotics (Cheney, Kansas). Battery-powered row-crop cultivators. One machine for every 80 to 100 acres of row crops as a rule of thumb.

Agricultural robotics from Greenfield Robotics.

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01 / MACHINE IMAGEGreenfield Robotics
Greenfield Robotics Botony
PRODUCT FAMILY IMAGE · MODEL APPEARANCE MAY VARYTOP FARM ROBOTS / FIELD GUIDE
02 / UNDER THE HOOD

The useful details.

Model specifications and operating notes.

Greenfield Robotics Botony · family · Latest observation
Payload—Not listed
Battery—Not listed
Runtime3h
Speed—Not listed
Price
Approx. $36,500 USD
Powertrain
Two swappable lithium-ion batteries.
Power
Not listed
Mass
Not listed
Autonomy
Not listed
Charge time
Not listed
OPERATING NOTES

“According to Greenfield’s Nathan Dyrud in US media, each robot costs $36,500 (€32,100).” Rule of thumb: one machine for every 80 to 100 acres of row crops (a 200-acre grower would likely need 2 or 3 robots; a 300-acre operation 3 or 4). Working rate about 0.85 acres per hour; University of Vermont pilot: a single robot covered around seven acres a day. Each robot runs on two swappable lithium-ion batteries, good for three to three-and-a-half hours before they need roughly the same amount of time to recharge (pull the batteries out or charge in place through a port).

Specifications describe this product family and its listed configuration. Read operating notes for limits and qualifications. Listed figures are manufacturer or press claims, not independent verification of current availability.

Company profile

Behind the machine

People

  • Clint Brauer

    Founder

Field relationships · Greenfield Robotics

Customers & deployments

Robot · Greenfield Robotics Botony

82 commercial units

Customer · Active

Six years and 82 robots in the field.

globenewswire.com ↗

Company funding · Greenfield Robotics

Funding & investors

Sep 11, 2026

Regulation A

Approx. $18.4M USD

Regulation A+ common-stock offering via StartEngine Primary, LLC opened 11 Sep 2026. $2.07/share. SEC 1-A/A (11 Aug 2026): maximum company proceeds $18,428,319.48 after commissions in the offering table; cash shares up to $18,578,086.47 before the 3.5% investor transaction fee; total Rule 251(a) offering value $24,700,000.23 including bonus shares, selling-stockholder proceeds, and fees. Best-efforts; no minimum. This is the maximum offering size, not an amount raised. No named lead investor. StartEngine is the underwriter (4% commission), not an investor.

globenewswire.com ↗ startengine.com ↗ sec.gov ↗ globenewswire.com ↗

May 15, 2025

Seed

$1.2M USD

Greenfield Robotics sold $1,234,062.37 of Series Seed-3 Preferred Stock in a Regulation CF offering used for general working capital.

sec.gov ↗

Updates

News & developments

Product news · Oct 10, 2026

Greenfield Robotics targets $18.6m as it sells out 2026 robot season ↗

The 2026 BOTONY season is sold out at more than $1 million in robot sales. Production is with Amity Technology in Fargo, North Dakota, and North Dakota has committed $500,000 toward a dedicated facility. Next season the company plans four tasks beyond weeding: night feeding, cover-crop seeding, cover-crop mulching, and cash-crop planting. A lease option is coming later; no lease terms or price are given. Research users include Cornell University and the University of Wisconsin, with the University of Nebraska set to follow on grant funding. USDA has run the fleet at Grand Farm in North Dakota inside the National Proving Grounds Network for AgTech.

More from Greenfield Robotics

Greenfield Robotics Corporation (Cheney, Kansas; founder Clint Brauer) opened a Regulation A+ common-stock offering through StartEngine Primary, LLC on 11 September 2026. Shares at $2.07; open to accredited and non-accredited US investors; bonus incentives up to 20%. The offering is equity, not a convertible note.

SEC Form 1-A/A (filed 11 August 2026) states a $2.07 price per share; minimum investment 242 shares ($500.94) plus a 3.5% transaction fee ($518.47 total). Maximum company proceeds from investors are listed as $18,428,319.48 after commissions in the offering table (cash shares up to $18,578,086.47 before the transaction fee). Total offering value toward the Rule 251(a) cap is $24,700,000.23 including bonus-share value, selling-stockholder proceeds, and transaction fees. Best-efforts; no minimum raise. StartEngine Primary is the underwriter (4% cash commission). This is a maximum offering size, not an amount raised.

StartEngine’s live offering six years in the field, sixteen states, and a manufacturing partnership with Amity Technology. No named lead investor is disclosed for this public round.

The 2026 BOTONY season is sold out, with more than $1 million of robot sales. Production is with Amity Technology in Fargo, North Dakota, and North Dakota has committed $500,000 toward a dedicated production facility. Planned 2027 field tasks beyond weeding are night feeding, cover-crop seeding, cover-crop mulching, and cash-crop planting. A lease option is coming later; no lease terms or price are given. Research users include Cornell University and the University of Wisconsin, with the University of Nebraska set to follow on grant funding. USDA has run the fleet at Grand Farm in North Dakota inside the National Proving Grounds Network for AgTech.

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