RedNOx, Inc. is a Silicon Valley–based climate technology company pioneering ultra-sensitive gas sensor solutions for agriculture and heavy-duty mobility. 

Founded by Dr. Solomon Ssenyange, Dr. Prabir Dutta, and Dr. Darby Makel, the company leverages decades of expertise in chemistry, sensor design, and commercialization to address two critical global challenges:
 • Reducing nitrogen fertilizer emissions (N2O and NO) in agriculture.
 • Enabling ultra-low NOx emissions compliance for heavy-duty engines.

With headquarters in Fremont, California, RedNOx is building a platform that combines hardware innovation with data-driven insights to deliver measurable environmental and economic value.

RedNOx, Inc.

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