Melanie Nakagawa, CSO of Microsoft: Climate Innovation
As Chief Sustainability Officer of Microsoft, Melanie Nakagawa is leading the company’s ambitious efforts to become carbon-negative by 2030 and remove all historical carbon emissions by 2050.
With a strong background in climate policy and environmental strategy, Melanie is driving Microsoft’s sustainability vision, embedding cutting-edge technology into climate solutions and corporate responsibility.
Melanie’s career journey
Melanie’s career spans high-profile roles in government, policy and corporate sustainability.
Before joining Microsoft in 2023, she served as Special Assistant to the President and Senior Director for Climate and Energy at the National Security Council in the Biden Administration.
Previously, she was Head of Climate Initiative at Princeville Capital, where she focused on investing in innovative climate technologies.
Her experience as Deputy Assistant Secretary for Energy Transformation at the U.S. State Department further solidified her expertise in global energy and environmental policy.
Industry influence
Melanie’s leadership is defined by her ability to merge policy expertise with technological innovation to drive sustainability at scale.
Under her guidance, Microsoft continues to expand its AI-driven climate tools, carbon capture investments and nature-based solutions.
She has been instrumental in scaling Microsoft’s Climate Innovation Fund, which commits US$1bn to accelerate the development of carbon reduction technologies.
Her influence has also helped strengthen partnerships with organisations focused on decarbonising industries and enhancing global climate resilience.
A recognised voice in climate leadership, Melanie frequently speaks at major sustainability summits, including COP conferences and the World Economic Forum.
She is an advocate for leveraging digital solutions, cloud computing and AI to drive global decarbonisation efforts.
Her work with Microsoft extends beyond corporate goals, influencing public-private collaborations aimed at scaling climate action and fostering sustainability-driven innovation.
AI is one of the most powerful tools we have at our disposal to develop and scale innovative solutions that can move the needle on addressing climate change and related Sustainable Development Goals.
Vision for the future
Melanie envisions a future where digital technology plays a pivotal role in solving the world’s climate challenges.
She champions Microsoft’s commitment to AI-powered sustainability solutions, aiming to drive advancements in carbon reduction, water conservation and circular economy models.
Melanie’s leadership at Microsoft is accelerating the integration of sustainability into global technology strategies.
By aligning corporate ambition with policy expertise and technological innovation, she is helping redefine what it means for a tech giant to lead on climate action. Her impact ensures Microsoft remains at the forefront of sustainability-driven transformation in the digital age.
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