Mary Mandanas is the founder of Onyx Renewable Partners. Onyx Renewable Partners has raised $300M in total funding. Based in New York, NY.
Mary Beth Mandanas is the Chief Executive Officer for Onyx Renewable Partners L.P., a role she began in January 2022. She has also served as a member of the Board of Directors for Energy Vault since 2022. Previously, she was the Executive Vice President and Chief Strategy Officer of CleanChoice Energy, Inc.
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