About Us

Valent BioSciences is a global leader in the research, development, and commercialization of highly effective, low-risk, and environmentally compatible technologies and products for agriculture, public health, and forest health.

Delivering innovation to every corner of the globe

Through the power of fermentation and microbiology, Valent BioSciences develops biorational products that create value and solve problems for customers around the world. These products include environmentally compatible bioinsecticides and plant growth regulators that are naturally occurring or chemically derived, and are used in sustainable systems.

Our best-in-class technology assessment, formulation expertise, development experience, and product quality are trusted by our customers and industry peers alike.

Valent BioSciences is a wholly owned subsidiary of Sumitomo Chemical Co., Ltd., a global leader in developing creative solutions for health and crop sciences. For more than a century, Sumitomo Chemical has been at the cutting edge of solving problems that face the global community.

biorational products map
research facility in Libertyville Illinois

Our Facilities

Our more than 90,000-square-foot research facility in Libertyville, Illinois, and our 130,000 square-foot biorational manufacturing facility in Osage, Iowa — the largest purpose-built biorational facility in the world — enable us to innovate and create efficacious biorational products.

Our Sales Affiliates

research building

To deliver our biorational solutions to customers in a timely and efficient manner, Valent BioSciences works with numerous regional sales affiliates around the world.

These sales affiliates are dedicated to distributing not only Valent BioSciences’ biorational products, but conventional products from Sumitomo Chemical and other companies as well.

Our solutions create an impact around the world


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sales affiliates

Corporate Social Value

people in the field

As a global leader in the development and commercialization of biorational products, Valent BioSciences has a strong commitment to both sustainability and corporate social value. Being a responsible corporate citizen has been ingrained in our culture ever since the company’s founding. Today, it remains at the forefront of everything we do.

Our Company Values

At Valent BioSciences, we look to our company values to guide us in every decision we make, from research to production and beyond.

Valent BioSciences researcher
Valent BioSciences researcher

Passion, Respect, Courage, Confidence

Valent BioSciences employee sitting at the desk

Safety, Sustainability, Compliance, Commitment

Valent BioSciences employee interview

Results-oriented, Nimble, Collaborative, Forward-thinking

Valent BioSciences employee

Fun, Science-Based, Innovative, Entrepreneurial

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Frequently Asked Questions