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Nathan Gilliland, President & CFO

Nathan is a veteran entrepreneur and leader in companies where technology meets sustainability.  Prior to CO280, Nathan was CEO of Mosaic Materials, a leader in Direct Air Capture of CO2.  Mosaic was sold to Baker Hughes in 2022.


Previously, Nathan was CEO of General Fusion, CEO of Bellwether Coffee, and co-founder, CFO and President of Harvest Power.  Additionally Nathan was an EIR at Kleiner Perkins, an SVP at Bain Capital, and a consultant at Bain & Company.  Nathan is a frequent speaker on sustainability, and testified at the U.S. House of Representatives on Energy Policy in 2015.

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