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Our Team

Marcela Ronquillo

Founder & CEO of Earth Carbon

Marcela Ronquillo is an international leader in sustainability and conservation,

Linzay Dewey de Mendel

Director of Special Projects, Earth Carbon

Linzay Dewey de Mendel has always been driven by her passion for education and sustainability.

Guillermo C. Martínez

Head of MRV and Geospatial Analysis, Earth Carbon

Guillermo Carlos Martínez Verduzco is a professional with a solid background in Geomatics,

James Clement

SVP & GM, Grass and Rangeland at EarthOptics

James Clement is a rancher, Marine Corps officer, and agricultural technology executive

Maricarmen Cadena

Chief Commercial Officer, Earth Carbon

Master in Business Administration. Specializing in leasing and sales in Mexican industrial,

Gaston Santos

Chief Operating Officer, Earth Carbon

Gastón Santos is the Chief Operating Officer (COO) of Earth Carbon LLC and Ambassador

Jim Blackburn

Chairman of the BCarbon Board

Jim Blackburn is an environmental lawyer and Professor in the Practice in Environmental

Ivonne Cruz

Ph.D. Research Scholar at Baker Institute Center for the U.S. and Mexico

Ivonne Cruz, Ph.D., is a research scholar at Baker Institute Center for the U.S. and Mexico.

Richard Garza

Chief Business Development Officer, Earth Carbon

With a dynamic career spanning multiple regulated sectors, Richard Garza brings

Chris Ordoñez

Program Manager for Nature Based Solutions at Rice University's SSPEED Center

Chris Ordoñez is an ocean engineer and physicist with over 20 years of experience

©2025 Earth Carbon. Website by Earth Carbon

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