Our team’s expertise across multiple disciplines, including energy, geology, and project management, allows us to partner with industrial emitters to safely capture, transport, and permanently sequester CO2

Our Team

Ash Shepherd

President & Head of Strategy

Kent A. Bowker

EVP Subsurface

Donald Leach

Senior Vice President, Business Development & Project Execution

Bob Sirianni

Senior Geologist

Gary Reed

Engineering, Operations, & HSE

Scott Grahmann

Accounting, Finance, & Administration
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CarbonCycle is a portfolio company of Grey Rock Investment Partners, a private equity firm with more than $1.0 billion in asset value across its private equity fund platform. The firm invests across the energy value chain with private equity funds focusing on investments in natural resources, carbon capture, industrial electrification, and power optimization. Learn more about Grey Rock here.