Who We Are

MaxSum Environmental
A Company That Works in Biochar

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Location

4 sasqua Rd, Norwalk, CT 06855

Jeff is a successful serial entrepreneur, businessman and climate activist. He started his career as a derivatives trader on Wall Street (Drexel). He raised $ mm for a weather derivative company which he founded and was subsequently acquired by XL insurance.  He sold his stake and ceded control to focus on his next project. He founded Equator Financial Capital, with $ m from Harvard Endowment, a pioneering PE fund investing in forest protection and terrestrial carbon sequestration. His groundbreaking work garnered him recognition from the Clinton Foundation. Jeff co-founded a carbon credit focused business with $ mm of start-up capital he raised. Most recently Jeff served as the North American Director for Climate Projects at the South Pole. Jeff has a Bachelor’s degree from UPenn’s Wharton School of Business and a Masters in Sustainability from Harvard.

Chief Technology Officer

A seasoned expert in bio-energy, carbon capture and sequestration through pyrolysis. He specializes in developing biochar projects across the US. Jeff holds a MS degree from Virginia Tech and has served on research faculty for 23 years.

Director of Agricultultural Services

A pioneer in the bio-energy field and he has spearheaded numerous bio-energy project that utilized NWSG as primary feedstock. US DOE grant experience and business owner.

Director of Business Development

Over 25 years experience in waste-to- energy, distributed power generation, renewable energy biochar to renewable energy projects. Brecc holds Bachelor and Masters degrees in Chemical Engineering from Virginia Tech.

Chief Operations Officer

3 decades experience across refining, biofuels industry, renewable energy, carbon mitigation and sequestration. Currently operates 2 biochar production projects in the US. Honors Degree in Chemical Engineering.

JEFF WALDON

A seasoned expert in bio-energy, carbon capture and sequestration through pyrolysis. He specializes in developing biochar projects across the US. Jeff holds a MS degree from Virginia Tech and has served on research faculty for 23 years.

FRED CIRCLE

A pioneer in the bio-energy field and he has spearheaded numerous bio-energy project that utilized NWSG as primary feedstock. US DOE grant experience and business owner.

BRECC KEITH AVELLAR

Over 25 years experience in waste-to- energy, distributed power generation, renewable energy biochar to renewable energy projects. Brecc holds Bachelor and Masters degrees in Chemical Engineering from Virginia Tech.

JACEK CHMIELEWSKI

3 decades experience across refining, biofuels industry, renewable energy, carbon mitigation and sequestration. Currently operates 2 biochar production projects in the US. Honors Degree in Chemical Engineering.