About Us
Every aspect of producing crops involves a system. Your truck, tractors, combine, etc. all must utilize a system to operate efficiently. Our crops and soils are no different. The more complete the system is, the more efficient said system operates. Producing consistent, high yielding crops is so much more than just N-P-K. This 'systems' approach is why AgriBio Systems was created and includes "systems" as part of our name.
The growing season of 2014 brought us the best "weather" year that any of us (including customers) had ever experienced. It was never too hot, too cold, too wet, or too dry. Many producers were expecting to harvest 300+ bushel corn yields that fall due to the "perfect" growing season.
Once harvest began, it didn't take long to realize that those 300+ bushel levels were not going to occur. Sure, 300+ was experienced in areas of fields, but not entire field averages.
Understanding the Why's has become a lost aspect of agronomy. There are 17 essential nutrients that have been identified for crop health and production. That number is much higher than that, though some are needed in such trace amounts they are not yet included as "essential".
AgriBio Systems was created to help you overcome these issues and increase your success and profit.
Meet Our Team
Adam York
Founder & Owner
A fifth-generation farmer from Jacksonville, Adam founded AgriBio Systems in 2014 and continues to lead the company today. After graduating from Western Illinois University in 2001, he returned to the family farm and quickly realized that even under ideal conditions, yields weren't keeping up. Determined to find a better way, he pioneered a soil-health approach built on compost extracts, biologicals, reduced tillage, non-GMO programs, and cover crops. He now manages more than 10,000 acres using regenerative practices at production scale. Alongside his wife, Maggie, and their four children, Adam remains committed to helping farmers adopt systems that improve soil health and profitability.
Jake Sorrill
Product Development
A Jacksonville native, Jake is approaching 10 years with AgriBio Systems, where he leads product development, innovation, and digital strategy. His work includes developing new products, advancing thermophilic compost systems, creating educational content, and managing the company's online presence. He enjoys the variety of his role, combining the creative side of developing ideas with the hands-on process of bringing them to life. Outside of AgriBio, Jake spends his time fly fishing, golfing, and pursuing photography, as well as enjoying life with his wife, Madeline, and their daughter, Scout. His goal is to develop products that streamline regenerative practices and help farmers maximize both soil health and ROI.
Josh Watson
Agronomy & Sales
Josh is part of the AgriBio Systems sales and operations team, bringing over 12 years of agricultural experience. Originally from Beardstown, Illinois, he earned an Associate Degree in Agri-Business Management and built a strong foundation through hands-on farm work before joining AgriBio. Drawn to the opportunity to grow within a small business focused on soil health and better farming practices, Josh was one of the company's original employees and takes pride in helping build it from the ground up. His responsibilities include sales, operations, and working directly with growers to understand their goals and recommend programs that improve profitability. Josh values the chance to learn about each operation and help farmers find practical, soil-focused solutions. Outside of work, he enjoys riding side by sides, hunting, golfing, and spending time with his wife, Emily, and their daughter. Known for his straightforward approach, Josh isn't afraid to say when he doesn't have an answer—he'll make sure to find it and follow up.
Adam DeFrates
Chief Operating Officer
Born and raised in Jacksonville, Adam joined AgriBio Systems in 2021 and serves as Chief Operating Officer. After graduating from Illinois College with a degree in Business Administration, he held leadership roles as a Category Manager at H.D. Smith and Purchasing Manager at ILMO Products. At AgriBio, he directs operations and inventory, helping ensure that farmers receive products and services that create real value. He enjoys the variety of his role and the opportunity to support both a strong team and a growing customer base. Outside of work, Adam can be found coaching soccer, camping at Lake Jacksonville, or attending his children Troy and Madalyn's sporting events. He is dedicated to building a company that farmers trust and that the local community is proud to support.
Jared Rohn
Agronomy & Sales
Jared serves on the AgriBio Systems sales and agronomy team, combining operational experience with a strong knowledge of crops. Originally from Beardstown, IL, he grew up helping on his family's farm before attending Western Illinois University, where he earned a degree in Supply Chain Management. He went on to work in operations with CGB and WGM before joining AgriBio. Now living in Jacksonville with his wife, Karly, and their three daughters, Jared enjoys working alongside farmers to develop practical solutions that improve efficiency and profitability. Outside of work, he can often be found on the golf course, staying active through pole vaulting, or spending quality time with his family.
Ian Simpson
Agronomy & Sales
Originally from Lewistown, Ian brings more than a decade of agronomy experience to AgriBio Systems. After earning his degree in Agricultural Business from Western Illinois University, he spent six years as an Agronomist in the Growmark System before joining AgriBio. His role centers on farmer consultations and expanding the company's presence in local communities. Ian enjoys traveling the state, listening to growers' ideas, and working with them to build practical solutions rooted in soil and plant biology. Outside of work, he enjoys hunting, working out, paintball, and spending time with family. He approaches farming with the same drive he brings to running marathons and ultramarathons, helping farmers reach their full potential.
Matt Drane
Sales & Vermicompost
Originally from Virginia, IL, Matt served in the U.S. Army Ordnance Corps as a welder and machinist before working in production scheduling and logistics. He joined AgriBio Systems four years ago and now focuses on sales, vermicompost, and microscopy. Matt enjoys traveling to farms, educating growers, and helping solve challenges in the field. With a deep understanding of vermicomposting, microbes, and soil health, he is proud to contribute to the growth of regenerative agriculture. Outside of work, he spends time with his kids, plays guitar, and enjoys video games.
Matthew Watson
Operations
Originally from Beardstown, IL, Matthew earned his bachelor’s degree in Criminal Justice with minors in Psychology and Sociology before spending a decade in law enforcement as a county deputy and city police officer. After transitioning into agriculture, he gained experience at a local grain elevator before joining AgriBio Systems. Today, he manages a wide range of operations, from running the sprayer in the field to fulfilling customer orders. Matthew enjoys supporting farmers and helping rebuild soils while keeping equipment and operations running smoothly. He lives in Winchester with his wife, Andria, and their daughter, Parker, and outside of work he enjoys golfing, grilling and smoking meats, and spending time with family and friends.
Thomas Stamberger
Agronomy & Sales
Thomas brings a strong foundation in crop and soil management to AgriBio Systems, along with a commitment to helping farmers succeed. After earning his B.S. in Crop, Soil, and Environmental Management from Southern Illinois University Carbondale, he began his career with River Valley Cooperative as a Crop Specialist, developing grower plans and leading drone scouting across Illinois. At AgriBio, Thomas works closely with his customers through farm visits, grower plans, and consultations, while also supporting the operations team during local spraying jobs. Raised on his family's farm in La Moille, IL, he combines firsthand experience with professional expertise to help growers improve yields and ROI. Outside of work, Thomas enjoys wakeboarding, running, gardening, and flying his drone, and is committed to ensuring every farm he works with operates profitably and is prepared for the next generation.
Our Core Values
Education
Empowering farmers with knowledge and tools to make informed, data-driven decisions.
Understanding
Clarifying the "why" behind soil health and crop performance to build complete systems.
Success
Partnering with growers to overcome challenges and improve profitability with proven practices.
Our Mission
At AgriBio Systems, we help farms adopt innovative, biology-forward systems that improve soil health, increase profitability, and build long-term resilience. By working shoulder-to-shoulder with growers, we're shaping a more productive and sustainable future for agriculture.
Ready to Partner With Us?
Join the growing community of farmers transforming their operations with AgriBio Systems.
Contact Us