David Nabarro: Remembering a Key Climate Advisor
A Legacy of Global Health and Sustainable Development: Remembering David Nabarro
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David Nabarro, a towering figure in global health and sustainable development, passed away on Friday, July 25, 2025. His death marks a profound loss for teh international community, leaving behind a legacy of tireless dedication to improving lives and transforming systems for a healthier, more sustainable future.
A Life Dedicated to service and Impact
David Nabarro’s career was characterized by a deep commitment to addressing the world’s most pressing challenges,from public health emergencies to the intricate complexities of food systems and climate change. His influence spanned numerous high-level roles, demonstrating a remarkable ability to bridge scientific expertise with practical policy implementation.
Key Contributions and Leadership Roles
Throughout his distinguished career, David nabarro held pivotal positions that shaped global agendas and fostered collaborative action.
Special Adviser for the 2030 Agenda for Sustainable development and Climate Change (2016-2017): In this capacity, as Under-Secretary-General, he played a crucial role in advancing the United Nations’ enterprising goals for sustainable development and climate action.
Chair of WHO Expert Group on Outbreaks and Emergencies (2015): Appointed by the WHO Director-General, David led the critical reform of the association’s work on outbreaks and emergencies, a testament to his foresight and leadership in crisis preparedness.
World Food Prize Laureate (2018): his extraordinary leadership on nutrition was recognized with the prestigious World Food Prize, highlighting his important contributions to global food security and public health.
Co-Director and Chair of Global Health at Imperial College london (mid-2019-2025): At the Institute of Global Health Innovation, he fostered innovation and mentored future leaders in global health.
Founder and Strategic Director of the 4SD Foundation (2018-present): Alongside Florence Lasbennes, he established the Swiss-based 4SD foundation, dedicated to training and mentoring leaders for sustainable development, equipping them with the skills, systems, and synergies needed for impactful change.
Curator of Food Systems dialogues (2018-2025): David was instrumental in curating these dialogues, a vital contribution to the transformation of global food systems.
Contributor to UN Climate Action Summit (2019): He actively contributed to the preparations for the UN’s September 2019 Climate Action Summit and co-facilitated the Nature-Based Solutions (NBS) workstream.
Co-Chair of the Forum on Climate Change and Health (completed November 2020): This forum culminated its work at the World Innovation Summit for Health, further solidifying his engagement at the intersection of climate and health.
Special Envoy of WHO Director General on COVID-19 (March 2020-July 2025): In this critical role, he provided strategic leadership during the pandemic, guiding the WHO’s response.
Contribution to UN Food Systems Summit (2021): Under his strategic leadership, the 4SD Foundation led the Summit Dialogues, which contributed to the emergence of a robust network of National Convenors for Food Systems Transformation.
UN Secretary-General’s Crisis Response group (Ukraine war): David joined this vital group, co-leading the Food Workstream, demonstrating his commitment to addressing immediate global crises.
Knighted by King Charles III (2023): He was recognized for his profound contributions to global health, a fitting tribute to a lifetime of service.
A Lasting Impact on Food Systems and Health
David Nabarro’s work on food systems transformation was particularly impactful. Through the 4SD Foundation’s Summit Dialogues, he catalyzed a global movement, fostering a network of National Convenors dedicated to systemic change. His efforts ensured that the momentum generated by these dialogues continues to drive progress in creating more resilient, equitable, and sustainable food systems.
A Personal Farewell
The 4SD Foundation announced david’s passing in a statement titled “A Challenging Announcement,” noting that he died peacefully at his home. His family expressed deep gratitude for the outpouring of tributes and the kindness shown to them during this difficult time.
“David’s generosity and unwavering commitment to improve the lives of others will be sorely missed,” the statement read. “He leaves behind his beloved wife, Flo, his children, Tom, Ollie, Polly, Josie, lucas and seven grandchildren. The family is comforted by the support and compassion extended to them