Removing toxic chemicals from food
Protecting farmers, improving soil health, and producing cleaner food will define the future of agriculture.
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REG A+ OPEN
The Future of Food:Robots Replacing Herbicides
Greenfield Robotics builds autonomous robots that can eliminate the need for herbicides from many American farms. Six years in the field. Sixteen states. Manufacturing partnership with Amity Technology in North Dakota.
~3 min to complete · Secure via StartEngine · Estimated Min. $500.94      ÂThis Reg A+ Offering is made available through StartEngine Primary, LLC, a member of FINRA/SIPC. This investment is speculative, illiquid, and involves a high degree of risk, including the possible loss of your entire investment.
$157,442 Raised So Far
WHY INVEST
Built by Farmers. Backed by
Industry. Ready to Scale.
Founded by a third-generation Kansas farmer, Greenfield Robotics is building autonomous robots to remove chemicals in agriculture. Manufactured with Amity Technology and already deployed on farms across 16 states, Greenfield is scaling robotics assembled in America for the future of farming.
Since our last raise closed in February, we built and delivered every 2026 robot. We launched a voice and text app so farmers can monitor and control their robots from a phone, and added territory leaders in four regions. We’re raising now to scale our technology, grow the team, and build the next version of the platform.
By Farmers,
For Farmers
Built by farmers and engineers who know the field, for farmers who work it every day.
Last Round Was Oversubscribed
Join 2,600+ investors backing agricultural automation aimed at reducing input costs and chemical use.
USA Manufacturing with an Industry Legend
Partnering with Amity Technology strengthens manufacturing capacity and accelerates deployment.
Deployed on Farms
Deployed across 16 states, including regenerative agriculture trials with Rodale Institute.
Large-Scale Market Shift
Agriculture is shifting toward automation and more efficient field operations.
INVESTMENTÂ CALCULATOR
Calculate Your Investment + Bonus Shares.
Invest more, earn bonus shares at every tier. Limited-time offering during this round.
YOUR INVESTMENT
$3,000 - $4,999
BONUS SHARES
3%
YOURÂ PERK
3D Desktop Display Model
A 3-D Printed Desktop scaled model of a Greenfield Robotics BOTONYÂ robot. A real piece of the fleet for your office or shelf.
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MARKET OPPORTUNITY
The Agricultural Robotics Market
is Increasing 3X by 2030.
A global shift toward precision agriculture is accelerating adoption of autonomous systems across diverse farming environments.
Farmers are facing rising input costs, herbicide resistance, and increasing pressure to reduce chemical use while maintaining large-scale production efficiency.
Autonomous farming is moving from concept to deployment. What was once experimental can now operate across acreage at commercial scale, opening the door for a new generation of field systems built around precision, efficiency, and reduced chemical dependence.
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OUR SOLUTION
One Platform.
Multiple Operations.
BOTONY™ is an autonomous field system that uses computer vision to deliver mechanical weed control at commercial scale.
What begins with between-row, herbicide-free weeding is expanding into a broader field operations platform for commercial agriculture. The system is designed to perform multiple tasks across the crop cycle.
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THE PROBLEM
The Hidden Cost of Herbicides
Farmers were sold efficiency. The cost showed up in their families, their land, and their communities.
OUR ORIGIN STORY
Built for the Man Who
Taught Him to Farm
Tony Brauer farmed in Kansas. He sprayed what every farmer around him sprayed. Roundup. Paraquat. The stuff sold by the gallon at every co-op in the country. Then his hands started shaking. Parkinson’s took the rest, slowly.
Clint watched his father’s body fail him. He read studies that he believed linked long-term herbicide exposure to the disease. He saw the more than 6,000 lawsuits filed against paraquat manufacturers, many by farmers and farm families who believed the chemical contributed to Parkinson’s. And he made a decision. He believed no son should have to watch this happen to his dad if another way existed. So he built one.
The flagship robot is called BOTONY™. Look at the letters: T-O-N-Y. It’s named for Tony Brauer, the man who taught Clint how to farm and whose experience shaped Clint’s mission. Every BOTONY™ that rolls into a field carries his name. Every acre managed without chemical drift is worked in his memory.
Greenfield exists to eliminate herbicides from agriculture by giving growers a scalable alternative to chemical weed control — helping move the industry toward a safer, healthier, more regenerative future.
ROBOT WEEDED
Clean Food Starts in the Field
Most farmers don’t want to spray—they rely on glyphosate because it is the most cost-effective, predictable way to control weeds.
Now there is a new option. Autonomous systems can replace the need to spray, giving farmers a way to manage weeds without relying on chemical inputs while maintaining the scale, speed, and precision modern farming requires.
Every robot we deploy moves us closer to our mission of removing chemical inputs from the food supply.
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ON THE NATIONAL STAGE
Standing With the People
Reshaping American Food
Recently, Clint Brauer and Robot #103 traveled to Bandera, Texas for American Regeneration, the invitation-only summit hosted by Acres USA. Clint shared the stage with the Secretary of the U.S. Department of Health and Human Services, RFK Jr., and other leaders working to change how America grows its food.
Neither the event or HHS’s participation in this event does not constitute an endorsement of the offering.Designed and
Assembled in the USA
We started in a family barn in Kansas and built our first systems through constant field iteration. Today, we are manufacturing with established partners and deploying across commercial farms in multiple states.
USA MANUFACTURING PARTNER
Backed by AgManufacturing
Pioneer Howard Dahl
Third-generation agricultural manufacturing leader Howard Dahl brings decades of innovation, operational expertise, and industry credibility to Greenfield Robotics as both a manufacturing partner and investor.
Through Amity Technology, Dahl helped pioneer modern no-till seeding equipment and build one of the most respected agricultural machinery companies in North America. We believe his partnership strengthens Greenfield Robotics’ ability to scale durable, field-ready autonomous systems.
Howard Dahl is an investor in Greenfield Robotics, through Amity Technologies, and his views expressed do not constitute a recommendation to purchase or sell any securities
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VOICE CONTROLLED
Meet a Farmer’s
New Teammate
Our robots are voice and text controlled, and farmers can even name them. This enables farmers to easily control their fleet and get real time updates.
A phone-controlled app makes BOTONY™ significantly more practical for real-world farming by putting control in the farmer’s pocket instead of requiring specialized interfaces or in-field operators. Farmers can deploy, monitor, and adjust autonomous operations remotely in real time, fitting naturally into how they already manage large, mobile, day-to-day workflows.
Farmers can even get a live feed and images straight from any bot in their fleet.
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FARMER INDEPENDENCE
We Believe in the
Right to Repair
We believe farmers should never be held hostage by repair delays or closed systems.
With our robots, when something needs attention, it can be repaired and replaced quickly in the field with basic tools and clear access to components.
Farmers, with simple training, can easily repair the bots before they arrive on the farm, so they know exactly what needs to be done to keep their fleet active in the fields.
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WHAT THEY’RE SAYING
Investor and Farmer Voices.
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These testimonials may not be representative of the experience of other customers and is not a guarantee of future performance or success.
FIELD RESULTS
Partners and Farms Using BOTONY™ Today.
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Rodale Institute, Whole Foods Market, Chipotle, Grand Farm, and Missouri Soybeans have not endorsed this offering, the Company, or its securities. Logos identify customers, investors, or trial partners only.
TRACTION
What’s Happened Recently
Passed $1M cumulative
Past $1M in sales in 2026 delivery contracts.*
82 robots committed
2026 sold out. 2027 reservations now open. Deployed across 16 states.
Amity Technology formalized
Howard Dahl’s team is now a manufacturing partner in North Dakota, backed by a $500K state grant.
Whole Foods on the shelf
Sweet corn grown with BOTONY™ robots shipped to Whole Foods stores.
Rodale Institute bought one
The organization that defined modern organic standards purchased a BOTONY™ robot for 2026.
Academic & Field Trial Partners
Onboarded respected validation partners. Strong reception at Autonomous Nation demo.
INVEST NOW
Signed 2026 delivery contracts represent executed customer agreements but do not constitute recognized revenue. There is no assurance contracted deliveries will occur as planned.
Join Our Community & Learn More About Our progress.
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Back the Herbicide-Free Future of Farming.
INVEST NOWYou’ll be taken to StartEngine to complete · ~3 min · Min. $500.94MEET THE TEAM
Executive Team.
Clint Brauer
FOUNDER · PRODUCT, SALES & MARKETINGThird-generation regenerative farmer. Data science pioneer at Sony; launched e-book systems in North America. Built a regenerative ingredient supply chain for Canidae.
Nandan Kalle
CEO, CHAIRMAN, COO, CFORan Belkin’s $250M WiFi business. Shipped tens of millions of devices worldwide.
Steven Gentner
CO-FOUNDER & CTORobotics engineer and Greenfield Robotics co-founder leading machine vision. Founded RoboRealm, a machine vision toolkit used by Microsoft, JPL, and Lockheed, helping to pioneer some of the earliest internet-controlled robotic systems.
Operational Leadership Team.
Nakita DiGuardi
HEAD OF MARKETING
Royce Steinert
HEAD OF HARDWARE
Seema Gupta
HEAD OF SUPPLY CHAIN OPERATIONS
Dolly Singh
CHIEF TALENT OFFICER
Vladimir Ristanovic
DIRECTOR
Howard Dahl
INVESTOR / ADVISOR
Jimmy Emmons
ADVISOR
Keith Berns
ADVISOR
Jill Clapperton
ADVISOR
Loran Steinlage
ADVISORFAQ
Frequently Asked Questions.
What am I actually buying?+
Equity in Greenfield Robotics, offered through a Regulation A+ offering on StartEngine. Both accredited and non-accredited investors can participate. The minimum investment is $500.94 at a $39.95M valuation.
Are there bonus shares available?+
Yes. Tiered bonuses based on investment amount: $3,000+ 3%,  $5,000+ 5%,  $10,000+ 7%,  $20,000+ 10%, $30,000+ 12%, $50,000+ 15%. StartEngine Venture Club members receive an additional bonus on all tiers.
Who has invested?+
Chipotle, Mid Kansas Cooperative, KingsCrowd Capital, Howard Dahl of Amity Technology, the Kansas Department of Commerce, Ag Startup Engine, Narwhal Ventures, and Innovative Livestock Services. The previous StartEngine round was oversubscribed.
What are the risks?+
This investment is speculative, illiquid, and involves a high degree of risk, including the possible loss of your entire investment. Greenfield is an early-stage company. Risks include manufacturing scale-up challenges, seasonal revenue patterns, competitive pressure, and the uncertainty inherent in hardware-based businesses. Review the full offering circular on StartEngine before investing.
When could I see liquidity?+
This investment is speculative, illiquid, and involves a high degree of risk, including the possible loss of your entire investment. Greenfield is an early-stage company. Risks include manufacturing scale-up challenges, seasonal revenue patterns, competitive pressure, and the uncertainty inherent in hardware-based businesses. Review the full offering circular on StartEngine before investing.
+How do I actually invest?+
Click any "Invest on StartEngine" button on this page. You'll be taken to StartEngine to complete the investment. The process takes about 3 minutes. Payment options include ACH bank transfer, wire, and credit card.
Can non-accredited investors participate?+
Yes. Reg A+ offerings are open to both accredited and non-accredited investors. Individual investment limits may apply for non-accredited investors based on income and net worth.
When will I receive my shares?+
Shares are issued after your investment clears and the offering closes on each milestone. StartEngine handles share custody and cap table administration. You'll receive confirmation and access through your StartEngine account.
What does Greenfield actually do?+
Greenfield builds autonomous BOTONY™ robots that eliminate herbicides from farms. The robots handle weeding, under-canopy feeding, cover crop seeding, mulching, planting, and drilling — operating 24/7 across 16 states and 10 crop types.
How does the company make money?+
Two active revenue channels: direct robot sales and per-acre farm leases. Cumulative revenue has passed $1M, with $1M+ in signed 2026 delivery contracts. Future revenue streams include data services and an expanded autonomous farming platform.
Are the robots really autonomous?+
Yes. Routes and tasks are programmed, then the robots navigate, detect, and operate independently using their own sensors, cameras, and GPS. The team monitors activity remotely to ensure everything stays on track, but there's no one manually driving them.
Who is Howard Dahl and why does it matter? +
Howard Dahl's family invented the air drill (used to plant crops on billions of acres globally), the skid steer loader, and precision seeding systems that became the North American standard. He founded Titan Machinery. Dahl is both an investor and the manufacturing partner, building BOTONY™ robots in a dedicated North Dakota facility.
Bonus shares up to 20% · Min. $500.94 · Secure via StartEngine
PERKS
Earn Bonus Shares
Your belief in Greenfield Robotics deserves more, and in recognition of that support, we are extending a limited-time package of premium perks.
AMOUNT-BASED PERKS
Tier 1
Invest $3,000+ and receive 3% bonus shares and a 3D Desktop Display Model of Robot. (approximate cash value $50) (1)
Tier 2
Invest $5,000+ and receive 5% bonus shares and an Alpha Farming Club, our early-stage digital community exploring an interactive autonomous farming experience.(2)
Tier 3
Invest $10,000+ and receive 7% bonus shares  and an opportunity to explore collaboration with the head of innovation(3)
Tier 4
Invest $20,000+ and receive 10% bonus shares and a Field Day invite for the opportunity to meet the robots and our team(4)
Tier 5
Invest $30,000+ and receive 12% bonus shares and the opportunity to “Adopt a Robot” (5)
Tier 6
Invest $50,000+ and receive 15% bonus shares and an Invite to Greenfield Headquarters, all expenses paid (up to $5,000)(6)
Tier 7
Invest $100,000+ and receive 20% bonus shares and get a custom BOTONY robot (approximate cash value $50,000) (7)
Approximate cash value is being provided for tangible items that have a determinable market price. The non-Bonus Share Perks are non-transferable and will only be sent or can only be used by the investors. Â
(1)Models sent after campaign closes
(2)All benefits start after campaign closes
(3)Collaboration ideas are for information sharing and may not result in any product changes or ownership of idea
(4)Field Day Invites are for 2027 events**
(5)Have your name or business logo on one robot per investment
(6)Invite to spend the day at our headquarters
(7)Custom robot will be delivered within 6 months of campaign close
*For Bonus Shares and Perks based on investment level, investors will only receive the Bonus Shares and Perks for their investment level; the other perks are not cumulative. For clarity, investors who invest $5,000 are entitled to the game and 5% Bonus Shares. The dollar amount for the volume perks will be based on investments in a single transaction and may not be aggregated together with separate transactions.
**The investment must be completed prior to the event date to receive the Field Day Invitation.
TTWÂ Reservation Holder Bonus
In order to be eligible for the “TTW Reservation Holder Bonus” an investor must have indicated their interest in the Company’s offering by making a non-binding “reservation” on the Company’s testing the waters page hosted by StartEngine Crowdfunding. There is no minimum “reservation” amount required to be eligible for this Bonus and there is no obligation to purchase securities in the offering if a “reservation” is made. Any investor making a non-binding “reservation” will be eligible for the TTW Reservation Holder Bonus of 10% Bonus Shares (subject to the 20% cap) for the total number of shares they purchase in the Offering whether more or less than the shares “reserved”.
Loyalty Bonus
In order to be eligible for the Loyalty Bonus an investor must either (i) Â be a previous investor in the Company and invest using the same email address used in making the previous investment, (ii) customer of the Company, or (iii) a brand ambassador. Those eligible for the Loyalty Bonus will receive 10% Bonus Shares (subject to the 20% cap).Â
The 10% StartEngine Venture Club Bonus
In addition to the Volume Based Bonus, TTW Reservation Holder Bonus and the Loyalty Bonus described below under “Perks and Additional Bonus Shares”, certain investors who are members of the StartEngine Venture Club Bonus program (f/k/a StartEngine OWNers Bonus program), who invest in this offering are entitled to 10% Bonus Shares of our Common Stock (effectively a discount on the price paid per share) (the “StartEngine Venture Club Bonus”), subject to the 20% Bonus Share cap. For example, anyone who is a member of the StartEngine Venture Club Bonus program will receive 110 shares for every 100 shares they purchase in the offering. Fractional shares will not be distributed and share bonuses will be determined by rounding down to the nearest whole share. This 10% Bonus is only valid during the investor's eligibility period. Investors eligible for this bonus will also have priority if they are on a waitlist to invest and the company surpasses its maximum funding goal. They will have the first opportunity to invest should room in the offering become available if prior investments are canceled or fail. The general public can become members of the StartEngine Venture Club Bonus program on StartEngine’s website for $275 per year. Membership will auto renew every year. A member of the program can cancel their renewal at any time. Once the individual cancels, their membership will expire on the next anniversary of their membership. With the StartEngine Venture Club Bonus, the investor will earn 10% bonus shares on all investments they make in participating campaigns on StartEngine. StartEngine Crowdfunding, Inc. will determine whether an investor qualifies as a StartEngine Venture Club member.
Maximum Bonus Share Cap
The maximum number of shares offered in this offering may be increased as a result of bonus shares issued pursuant to the incentive programs described below. Bonus shares offered by the Company (i.e., time-based and amount-based and Venture Club and TTW and Loyalty bonuses combined) are capped at a maximum of 40% of the shares purchased in a single investment.
(1)Models sent after campaign closes
(2)All benefits start after campaign closes
(3)Collaboration ideas are for information sharing and may not result in any product changes or ownership of idea
(4)Field Day Invites are for 2027 events**
(5)Have your name or business logo on one robot per investment
(6)Invite to spend the day at our headquarters
(7)Custom robot will be delivered within 6 months of campaign close
*For Bonus Shares and Perks based on investment level, investors will only receive the Bonus Shares and Perks for their investment level; the other perks are not cumulative. For clarity, investors who invest $5,000 are entitled to the game and 5% Bonus Shares. The dollar amount for the volume perks will be based on investments in a single transaction and may not be aggregated together with separate transactions.
**The investment must be completed prior to the event date to receive the Field Day Invitation.
TTWÂ Reservation Holder Bonus
In order to be eligible for the “TTW Reservation Holder Bonus” an investor must have indicated their interest in the Company’s offering by making a non-binding “reservation” on the Company’s testing the waters page hosted by StartEngine Crowdfunding. There is no minimum “reservation” amount required to be eligible for this Bonus and there is no obligation to purchase securities in the offering if a “reservation” is made. Any investor making a non-binding “reservation” will be eligible for the TTW Reservation Holder Bonus of 10% Bonus Shares (subject to the 20% cap) for the total number of shares they purchase in the Offering whether more or less than the shares “reserved”.
Loyalty Bonus
In order to be eligible for the Loyalty Bonus an investor must either (i) Â be a previous investor in the Company and invest using the same email address used in making the previous investment, (ii) customer of the Company, or (iii) a brand ambassador. Those eligible for the Loyalty Bonus will receive 10% Bonus Shares (subject to the 20% cap).Â
The 10% StartEngine Venture Club Bonus
In addition to the Volume Based Bonus, TTW Reservation Holder Bonus and the Loyalty Bonus described below under “Perks and Additional Bonus Shares”, certain investors who are members of the StartEngine Venture Club Bonus program (f/k/a StartEngine OWNers Bonus program), who invest in this offering are entitled to 10% Bonus Shares of our Common Stock (effectively a discount on the price paid per share) (the “StartEngine Venture Club Bonus”), subject to the 20% Bonus Share cap. For example, anyone who is a member of the StartEngine Venture Club Bonus program will receive 110 shares for every 100 shares they purchase in the offering. Fractional shares will not be distributed and share bonuses will be determined by rounding down to the nearest whole share. This 10% Bonus is only valid during the investor's eligibility period. Investors eligible for this bonus will also have priority if they are on a waitlist to invest and the company surpasses its maximum funding goal. They will have the first opportunity to invest should room in the offering become available if prior investments are canceled or fail. The general public can become members of the StartEngine Venture Club Bonus program on StartEngine’s website for $275 per year. Membership will auto renew every year. A member of the program can cancel their renewal at any time. Once the individual cancels, their membership will expire on the next anniversary of their membership. With the StartEngine Venture Club Bonus, the investor will earn 10% bonus shares on all investments they make in participating campaigns on StartEngine. StartEngine Crowdfunding, Inc. will determine whether an investor qualifies as a StartEngine Venture Club member.
Maximum Bonus Share Cap
The maximum number of shares offered in this offering may be increased as a result of bonus shares issued pursuant to the incentive programs described below. Bonus shares offered by the Company (i.e., time-based and amount-based and Venture Club and TTW and Loyalty bonuses combined) are capped at a maximum of 40% of the shares purchased in a single investment.
Greenfield Robotics Terms
Overview
SHAREÂ PRICE
$2.07
Valuation
$65.21M
Deadline1
Sep 10, 2027 at 11:59 PM PDT
Funding Goal2
$500.9 – $20.7M
Breakdown
Min Investment
$500.94
Offering Type
Equity
MAXÂ INVESTMENT
$20,700,000
Shares Offered
Common Stock
Min Number of Shares Offered
242
Max Number of Shares Offered
10,000,000
Own a Piece of Herbicide-Free Farming.
The Future of Food: Robots Replacing Herbicides
INVEST NOWYou’ll be taken to StartEngine to complete · ~3 min · Min. $500.94Questions? invest@greenfieldrobotics.com
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