Cool Effect is a 501(c)(3) non-profit organization dedicated to combating climate change by enabling individuals, businesses, and organizations to support high-quality carbon-reducing projects worldwide. They rigorously vet projects based on scientific criteria, ensuring additionality, permanence, and co-benefits. Cool Effect's platform offers transparency, allowing users to learn about diverse carbon offset projects, understand their own carbon footprint, and directly contribute to initiatives that demonstrably reduce greenhouse gas emissions. A key principle of their operation is that over 90% of each donation goes directly to the selected carbon project developers.
The headquarters serves as the primary operational hub for Cool Effect, managing key functions including project identification and verification, donor relations and support, platform development and maintenance, marketing and communications, and overall administrative oversight for its global carbon offset programs.
As a non-profit organization, Cool Effect's headquarters likely prioritizes a functional, collaborative, and sustainable workspace for its team, rather than extravagant architectural displays. The focus is on an environment conducive to efficient mission-driven work.
Cool Effect fosters a mission-driven and passionate work culture, characterized by a strong commitment to scientific integrity, transparency in operations, and a collective dedication to addressing climate change. The environment likely encourages collaboration, innovation in climate solutions, and a profound sense of purpose among its staff.
The Mill Valley headquarters is central to Cool Effect's ability to execute its mission. It acts as the nerve center for coordinating the rigorous vetting of carbon projects globally, managing its online platform, and ensuring that contributions effectively fund impactful climate change mitigation efforts.
Cool Effect's global presence is primarily manifested through the diverse portfolio of carbon reduction projects it supports across numerous countries in Africa, Asia, North America, and Latin America. While its operational headquarters is in the United States, its impact is international. The organization's digital platform allows individuals and businesses from around the world to learn about, engage with, and contribute to these various climate initiatives, making its operational reach and project support truly global.
101 Redwood Highway, Suite 110
Mill Valley
CA
USA
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As of April 2025, Cool Effect' leadership includes:
Cool Effect has been backed by several prominent investors over the years, including:
Based on publicly available information and recent news searches, Cool Effect has not announced any major new hires or departures at the C-suite executive level within the past 12 months. This suggests stability in its core leadership team.
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Cool Effect likely uses standard professional email formats for its employees. Common formats include [first].[last]@cooleffect.org or [first_initial][last]@cooleffect.org. For general inquiries or specific departments like press, they provide contact forms or dedicated email addresses (e.g., info@cooleffect.org, press@cooleffect.org) on their official website.
[first].[last]@cooleffect.org
Format
example: jane.doe@cooleffect.org
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80%
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Authority Magazine (via Medium) • March 12, 2024
An interview with Cool Effect CEO Marisa de Belloy discussing the organization's mission to provide verifiable carbon offsets, the importance of high-quality carbon credits, her leadership philosophy, and insights into leading a non-profit focused on tangible climate solutions....more
Cool Effect Official Blog • November 1, 2023
Cool Effect announced it has been honored with the '2023 Top-Rated Nonprofit' award by GreatNonprofits, the leading platform for community-sourced reviews of charities. This recognition is based on positive feedback and high ratings from donors, volunteers, and other stakeholders....more
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