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COFI-Investors

Founded 1990 • Hanford, CA • Certified Organic Focus

California Organic Fertilizers, Inc. (COFI) develops and manufactures high-performance

organic fertilizers that help growers increase yields, improve crop quality, and farm more sustainably.

Organic Green Orchard Fertilizer

Key Stengths

  • Three Decades of Innovation: Proprietary product families: Phyta-Grow, Phytamin, Phyta-Guard, Phyta-QC, Phyta-Green, Phyta-Boost, BioSecure.

  • Scalable Manufacturing: Kings Industrial Park facility with rail access for regional & national distribution.

  • Mission-Driven: Fairly priced organic inputs that support yields, quality, and soil health.

Investment Highlights

Proven Track Record

30+ years as a leader in organic fertilizers.

Certified Performance

High-performance products tailored for certified organic systems.

Sustainable Advantage

Natural ammonia production platform with pilot plant operational and expansion pathway.

Investor Confidence

Standard investor information, participation, and registration rights in place.

Small Plant Fertilizer

Sustainable Advantage

  • Headquarters: Hanford, California Founded: 1990

  • Core Markets: U.S. organic agriculture

  • Products: Liquid & amp; dry organic fertilizers

COFI has pioneered sustainable natural ammonia production for organic farming. Our

proprietary process and formulations are protected by patents and trade secrets,  providing a durable competitive moat while aligning with certified organic standards.​

Patented Natural Ammonia Products

patented ammonia fertilizer

COFI has pioneered sustainable natural ammonia production for organic farming. Our

proprietary process and formulations are protected by patents and trade secrets,  providing a durable competitive moat while aligning with certified organic standards.

  •  Performance: Reliable, high-nitrogen inputs that synchronize with crop demand and support soil biology.

  • Validated Platform: Pilot production plant in place with a roadmap to scaled capacity.

  • Sustainability: Lower-carbon, biologically integrated nutrition compared with conventional synthetics.

  •  Performance: Reliable, high-nitrogen inputs that synchronize with crop demand and support soil biology.

  • Validated Platform: Pilot production plant in place with a roadmap to scaled capacity.

  • Sustainability: Lower-carbon, biologically integrated nutrition compared with conventional synthetics.

Note: Patent numbers and claims summary available under NDA upon request.

Market Opportunity

As organic acreage and retail demand continue to rise, growers require dependable,

high-performance inputs. COFI’s portfolio and IP position the company to capture share

in this expanding market while advancing biological and regenerative practices.

Leadership

Tim Stemwedel — President & Founder

  •  B.S. Entomology (Cal Poly Pomona), M.S. Ag Business (CSU Fresno)

  •  International Certified Crop Advisor

  • Founding member/Treasurer — Organic Fertilizer Association of California

  • Board — CAFES Center for Sustainability, Cal Poly SLO

 

Governance & Investor Rights

COFI maintains standard investor protections, including:

  • Information rights (quarterly/annual financials, budgets)

  •  Participation rights in future equity offerings

  • Registration rights

  •  Confidentiality obligations to safeguard proprietary information

Contact Organic Fertilizer Company

Contact

Investor Relations

California Organic Fertilizers, Inc. (COFI)

10585 Industry Ave, Hanford, CA 93230

Disclaimer: This page is for informational purposes only and is not an offer to sell or a

solicitation of an offer to buy any securities. Any offering will be made only pursuant to

formal offering documents and applicable securities laws.

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