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grannus,-llc

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Company Domain www.grannusllc.com link_icon
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Grannus, LLC, established in 2012 and headquartered in Tucson, Arizona, is a cleantech project development company specializing in the production of ammonia, urea, and other nitrogen-based fertilizers. The company focuses on developing and commercializing next-generation syngas, hydrogen, and ammonia production technologies that integrate traditional fertilizer manufacturing with innovative power generation methods to create zero-emission combined fertilizer and thermal power plants.

Key Strategic Focus

Grannus's strategic objectives center on revolutionizing the nitrogen fertilizer industry by introducing environmentally sustainable and cost-effective production processes. The company's proprietary Eureaka™ Process replaces conventional steam methane reformers with more efficient partial oxidation boilers, resulting in lower emissions and higher efficiency compared to existing plant designs. This approach targets the agricultural sector's demand for cleaner and more efficient fertilizer production methods.

Financials and Funding

In April 2015, Grannus secured a $2 million Series A financing round from an undisclosed strategic investor. The funds were allocated to advance engineering efforts for the commercialization of the Eureaka™ Process and to conduct feasibility studies for a potential commercial-scale demonstration plant in California.

Pipeline Development

Grannus has been working to commercialize its polygeneration Eureaka™ Process since 2013. In 2015, the company closed its Series A financing to fund engineering and feasibility work on its commercial-scale demonstration plant in California. In early 2016, Grannus awarded the engineering design contract but then, in late 2016, reassigned the contracts to other companies. In 2018, the EPA designated Grannus's hydrogen and ammonia production technology as "Best Available Control Technology" (BACT).

Technological Platform and Innovation

Grannus's innovation lies in its Eureaka™ Process, which integrates traditional fertilizer manufacturing with advanced power generation technologies to develop zero-emission combined fertilizer and thermal power plants. This process utilizes partial oxidation boilers to produce synthesis gas, achieving the lowest emissions levels in the industry and exceeding the efficiency of existing best-in-class plant designs. The company's technological advancements are protected by a portfolio of 23 patents filed across multiple countries, including the United States, Australia, and Canada.

Leadership Team

  • Matthew Cox: Chief Executive Officer and Principal. Under his leadership, Grannus has focused on commercializing innovative, environmentally friendly fertilizer production technologies.


  • Corey Smith: Chief Operating Officer. He plays a pivotal role in overseeing the company's operations and strategic initiatives.


  • Kelly Merritt Jr.: Co-Founder, Chief Technology Officer, and Principal. He is instrumental in driving the technological innovations at Grannus.


Competitor Profile

Market Insights and Dynamics: The global nitrogen fertilizer market is valued at over $60 billion, with an average annual consumption of 183 million tons. The industry is witnessing a shift towards sustainable and efficient production methods to meet environmental regulations and the growing demand for food production.

Competitor Analysis: Grannus operates in a competitive landscape with several key players:

  • Airgas: A major supplier of industrial gases and related products, offering a wide range of services to various industries.


  • Yingde Gases: A leading industrial gas supplier in China, providing comprehensive gas solutions to diverse sectors.


  • Element 16 Technologies: Specializes in sulfur-based energy storage solutions, focusing on sustainable and efficient energy technologies.


  • Maverick Synfuels: Develops technology for converting biomass and waste into synthetic fuels and chemicals, emphasizing renewable energy sources.


  • Ammonia Industry: Provides insights and analysis on developments within the ammonia production sector, covering technological advancements and market trends.


Strategic Collaborations and Partnerships

In December 2016, Grannus partnered with Pacific Process Equipment (PPE) to design and fabricate modular ammonia plants. This collaboration aimed to create cost-effective, scalable solutions for regional ammonia production, enhancing Grannus's market position and innovation capacity.

Operational Insights

Grannus's strategic approach involves developing modular, zero-emission fertilizer production facilities that can be deployed regionally. This model offers competitive advantages by reducing transportation costs, minimizing environmental impact, and providing scalable solutions tailored to local market needs. The company's focus on integrating power generation with fertilizer production positions it uniquely in the market, differentiating it from traditional large-scale producers.

Strategic Opportunities and Future Directions

Grannus aims to replicate its California plant design globally, further reducing capital costs and streamlining delivery lead times. By leveraging its proprietary Eureaka™ Process, the company seeks to expand into adjacent markets, including hydrogen, methanol, and other downstream chemicals. Grannus's commitment to sustainability and innovation positions it to capitalize on the growing demand for environmentally friendly and efficient fertilizer production methods.

Contact Information

For more information, visit Grannus's official website:

Note: Specific contact details such as email addresses and phone numbers are not provided in this profile.
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