Sam Ballmer

Co-Founder, Rainier Climate

Sam Ballmer is a co-founder of Rainier Climate, a climate foundation launched by the Ballmer Family. Rainier Climate supports a range of organizations that address climate change through initiatives like reducing tropical deforestation, accelerating clean energy transition, and mitigating methane emissions

Panels

An abstract graphic of rounded lines forming a circle on a dark blue background. The lines are pink and blend into purple in an ombre circle, with just a portion of the circle showing on the screen. The graphic signifies the design of The Milken Institute's Global Conference 2025, an annual forum that brings together leaders from business, finance, and other fields to discuss economic and social issues.
Event Panel

Philanthropic Investors Forum | Funding the Future: Bold Philanthropy for a Sustainable Planet (Invite only)

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