Kristina Maria Gjerde, a dedicated advocate for ocean protection, played a crucial role in the negotiation and adoption of the 2023 UN Agreement on Biodiversity Beyond National Jurisdiction (the High Seas Treaty). Over the course of two decades, she worked tirelessly to build coalitions and alliances to address the protection of biodiversity on the high seas. Gjerde's focus sharpened as industrial activities threatened deep-sea ecosystems, emphasizing the need for monitoring and evaluation to avoid significant harm. Her fluency across different domains and enduring commitment to ocean conservation made her a respected figure in the field, reflecting a long-term commitment to climate solutions and governance improvements in the international marine law arena.