ABOUT US
GREENSTONE SYSTEMS
OUR STORY
OUR VALUES
LEADERSHIP TEAM
At Greenstone Systems, we don’t just build software—we help power the agriculture business. As a trusted leader in grain origination and agribusiness solutions, we’ve spent decades assisting cooperatives, ag retailers, and grain handlers operate more efficiently and profitably.
Part of the Cultura Technologies family, Greenstone combines deep ag industry expertise with the strength and stability to invest in what matters most: our customers. Your feedback shapes our roadmap. Your challenges inspire our innovation. And your success is the reason we do what we do.
Purpose-Built by People Who Understand Ag
Our diverse team brings together decades of experience in agriculture and technology. We’re growers, developers, product strategists, and support specialists who know what it takes to keep agribusinesses strong. From our earliest days to today, our mission has remained the same: to help our customers thrive in a fast-changing industry.
Our Strategy for Long-Term Customer Success
We believe great partnerships are built on trust, transparency, and shared growth. That’s why our business strategy rests on three pillars:
- Investing in Our Core Products – Keeping AGRIS, oneWeigh, MyGrower, and more at the forefront of ag tech.
- Helping Customers Maximize Value – Delivering personalized support, ongoing education, and new features that make a real impact.
- Expanding Through Innovation – Growing our ecosystem through R&D, strategic acquisitions, and customer-led development.
We’re proud of where we’ve been—and even more excited about where we’re headed. Whether scaling up, modernizing, or looking for innovative ways to serve your growers, we’re here to help you get there.
Our Mission
Deliver innovative, mission-critical solutions to North American agribusinesses
Our Vision
Revolutionize agribusinesses through innovation and technology
Our Purpose
Tackle impactful and complex challenges in the agriculture industry by leveraging the dedication, expertise, and engagement of our talented team
Our Mission
Deliver innovative, mission-critical solutions to North American agribusinesses
Our Vision
Revolutionize agribusinesses through innovation and technology
Our Purpose
Tackle impactful and complex challenges in the agriculture industry by leveraging the dedication, expertise, and engagement of our talented team
We achieve more together
We move toward what matters
We are open and honest
We pour our heart into what we do
We seek to learn in all we do
Growth Oriented
We achieve more together
Focused
We move towards what matters
Authentic
We are open and honest
Passionate
We pour our hearts into what we do
Learner
We seek to learn in all we do

Duey Yliniemi
General Manager

Mary Tangen
VP of Business Solutions

Allan Venters
VP of Facility Operations

Tracy Curtis
Director of Professional Services

Scott Dilts
Director of Emerging Products

Jacob Schwab
Sales Manager

Jeff Walker
Finance Manager

Duey Yliniemi
General Manager

Mary Tangen
VP of Business Solutions

Allan Venters
VP of Facility Operations

Tracy Curtis
Director of Professional Services

Scott Dilts
Director of Emerging Products

Jacob Schwab
Sales Manager

Jeff Walker
Finance Manager
