What rocks your world?

Paul is a multi-time company founder and CEO, with three exits. Prior to taking the helm at Arca, he built an 850-person rural rooftop solar leasing company in India. He also serves as a board member and senior advisor in the environmental markets sector. He loves rocks, both carbonating them and stacking them.

Greg is a global leader in the field of carbon capture in mine tailings. A professor at the University of British Columbia, he studies the processes of and the driving forces for mineral-fluid reactions, including those that modulate long-term climate through chemical weathering. He has worked extensively with the mining industry, building long-term relationships through his expertise and dad jokes (we assume). Read more

Peter is driven by using science to solve problems, to apply his expertise in novel and practical ways. He holds a doctorate in aqueous geochemistry and is an expert in the chemical reactions between minerals, gases and fluids. He now directs his expertise toward leading our technology R+D in perhaps one of the most useful fields of our time. When not in the office, he excels at bear and moose spotting.

Bethany is a master of many trades and a professional multi-tasker. With a bachelor’s in geology-biology and a master’s in hydrogeology, and a passion for making things happen, she built a career running applied, interdisciplinary research projects. She now leads the company’s technical and commercial operations, often booking herself in for field work shifts when she’s tired of the office.

Sean came to the Arca team from the humanitarian aid sector, where he previously mobilized $400M as the CEO/Director of the Start Network. From the front lines of aid work to disrupting the status quo of humanitarian aid systems, Sean now embarks on creating change through carbon removal as our lead in public policy and strategic partnerships. His favorite mantra: optimism is a choice.