This episode of Plan Sea was recorded live at the Ocean Visions Biennial Summit 2025, and features conversation with Ocean Visions CEO Brad Ack and other attendees to discuss their work in ocean-based carbon dioxide removal (oCDR). Host Anna Madlener is joined by a special co-host, Danny Gawlowski, Carbon to Sea’s Senior Manager of Communications and Policy.

Guests on this episode include: 

• Brad Ack, CEO of Ocean Visions
• Marc von Keitz, Director at The Grantham Foundation for the Protection of the Environment
• Mariam Swaleh, Assistant Registrar of Research and Grants at Technical University of Mombasa, Team Lead at Ocean-Climate Innovation Hub Kenya, and OCI Fellow at the Global Ecosystem of Ocean Solutions
• Lily Schacht, Senior Carbon Removal Verification Engineer at 350Solutions
• Meg Chadsey, Carbon Specialist at Washington Sea Grant

Plan Sea is a semi-weekly podcast exploring ocean-based climate solutions, brought to you by the Carbon to Sea Initiative & the American University Institute for Responsible Carbon Removal.