1.5°Climate Strategies Group is a national donor collaborative that connects philanthropists with high-impact climate organizations, conducting landscape research and evaluations to identify catalytic funding opportunities.

Barnicle Advisory Services is a consulting practice founded by Jeremy Barnicle that helps philanthropic leaders and organizations set strategy, manage change, and build effective partnerships.

BOLD Earth Collective connects philanthropists with climate and nature solutions, helping funders build strategic giving portfolios from due diligence through portfolio management.

Led by former foundation CEOs, Boldly Go Philanthropy brings innovative strategies, practical approaches, & programmatic support to philanthropists.

BrazilFoundation mobilizes resources and connects leaders and civil society organizations across Brazil, supporting initiatives in education, environmental conservation, gender equity, and human rights.

Building Impact Partners is a philanthropy advising firm that works with changemakers to help people, communities, and society move forward for good.

Camino Impact Partners helps individuals, families, and foundations with philanthropic strategy, governance, family alignment, and multi-generational giving.

Causeway is a platform that combines professionally managed impact investing with direct charitable giving, helping individuals align their capital with vetted nonprofits and impact-focused portfolios.

Christensen Global is a strategic advisory firm developing, accelerating, and scaling climate solutions for impact.

Climate Breakthrough aims to make an outsized impact on resolving the climate crisis through our global philanthropy. This mission may not be unique; it's how we do it that sets us apart.

The Climate and Energy Funders Group (CEFG) is a network of foundations that fund in the field of climate and energy.

ClimateWorks is a catalyst for accelerating climate progress, driving bold solutions that benefit people and the planet. We connect funders and implementing organizations worldwide to create and scale transformative solutions across sectors and geographies, achieving faster, greater impact together.

ClimeOn helps individuals and philanthropists discover pathways for climate giving through consulting, workshops, community membership, and research, blending philanthropy, science, and psychology.

A national network of community foundations united in our commitment to addressing climate change causes and impacts while advancing climate justice.

DEPLOY/US is a bipartisan climate organization that convenes, regrants, and accelerates decarbonization leadership across the political spectrum to build sustained U.S. climate action.

Donors of Color Network is a cross-racial network of high net wealth donors who are using their power to advance racial justice.

Accelerate environmental impact with EarthShare—support nonprofits, launch projects, and inspire action for a healthier planet.

Ever funds initiatives in environmental regeneration, long-term peace building, and the arts, with a focus on measurable, lasting social impact.

The Flinn Foundation is a privately endowed Arizona foundation supporting bioscience advancement, undergraduate scholarships, arts and culture, and civic leadership development.

FSI is a philanthropic impact platform advancing science, markets, and society to improve food systems.

Forward Global is a member Community of 300+ wealth holders and philanthropists who collectively deploy $1 billion for social impact. Apply to join.

Founders Pledge is a nonprofit organization committed to helping entrepreneurs, founders and change-makers to the most good with their charitable giving.

FSG has over two decades of experience guiding business and foundation leaders and a deep understanding of how to create social impact. Contact us today.

We are a nonprofit fighting poverty, disease, and inequity around the world. Learn how we work and discover stories of our life-saving global impact.

Giving Green connects climate philanthropists to top climate change nonprofits and charities. By conducting extensive climate solutions research, we focus on directing climate change donations to the highest areas of impact per dollar.

GAEA – the Global Accelerator for Earth Action – offers the Forum a timely opportunity to strengthen its role in mobilizing catalytic actors to accelerate climate- and nature-positive action.

Addressing methane pollution is the fastest way to drive down global temperatures.

Join the Global Philanthropy Forum to connect with leaders addressing global challenges. Attend our San Francisco conference and explore membership, events, and thought leadership in impactful philanthropy.

Great Circle Capital Advisors supports investors and partners navigating the transition of capital markets to align with a net zero emissions, climate resilient and just future for all.

Grounded Foundation supports initiatives that protect people, places, and prosperity, funding and partnering with organizations advancing climate and environmental solutions.

High Tide Foundation is a private philanthropy focused on climate change, with particular emphasis on methane emissions and carbon markets, funding partners including nonprofits, universities, and governments.

We are the largest multinational network reimagining the future of Latine philanthropy and building a self-sustaining future for our communities.

Impatience Earth has a mission to educate, challenge and inspire wealth holders to take bolder funding decisions on climate.

Whether the health of our climate, air and water, the guarantee of reproductive rights, or our interdependent relationship with the natural world, the Jacob and Terese Hershey Foundation supports those working boldly toward a healthy, harmonious world for people and nature.

JMC Philanthropic Advisors is a boutique consulting firm specializing in charitable foundation management, helping donors develop targeted grantmaking strategies aligned with their values.

LEBEC is a women-led platform harnessing innovative finance and technology to unlock $5B in assets under management for a resilient, thriving economy and planet.

Lever for Change connects donors with bold solutions that move the world through creating equitable access. Reimagine philanthropy with us.

LOHAS operates at the intersection of impact investing and philanthropy, enabling donors to direct charitable contributions — including donor-advised funds and foundation grants — into for-profit impact ventures.

The MacArthur Foundation supports creative people and effective institutions committed to building a more just, verdant, and peaceful world. In addition to selecting the MacArthur Fellows, the foundation works on human rights, global conservation and security, and strengthening cities.

McLeod-Grant Advisors was a philanthropy consulting practice founded by Heather McLeod Grant, advising foundations and social entrepreneurs on strategy, leadership, and organizational development.

Focusing on the needs of entrepreneurs, business executives, multigenerational families and family offices, we develop strategies to help protect and grow assets, simplify personal finances and create enduring legacies.

Boosting the collective power of climate, conservation, and environmental health and justice movements in the United States to achieve durable, population-scale wins.

The National Center for Family Philanthropy is a network of philanthropic families committed to a world that is vibrant, equitable, and resilient.

Nova Vista Foundation is a family foundation funding systems-change interventions on the climate crisis, with a focus on hard-to-decarbonize sectors like food and industry.

ORCA is a philanthropic collaborative accelerating ocean-based climate solutions across mitigation, sequestration, adaptation and resilience.

One Earth connects philanthropists, investors, policymakers, and researchers around science-backed climate solutions, providing tools and resources across energy transition, nature conservation, and regenerative agriculture.

Outlier Projects advances research on nascent ideas with the potential for outsized impact on the climate crisis.

Philanthropy community focused on learning and collaboration - member website.

Pathfinder Philanthropy Advisors works with nonprofit organizations & philanthropists to develop and support an organizational “Culture of Philanthropy.”

The International Philanthropy Commitment on Climate Change is a call to all foundations, regardless of their mission, status or geographic location to come together and signal their commitment to climate action.

Philanthropy Northwest is the regional philanthropic network for Alaska, Idaho, Montana, Oregon, Washington, and Wyoming, connecting more than 170 member organizations through convening, advocacy, and professional development.

Join ReFED’s Food Waste Funder Circle to explore food waste funding opportunities, green investing, and sustainable finance solutions for climate impact.

Rockefeller Philanthropy Advisors is a global nonprofit that advises on and manages philanthropic giving and serves as fiscal sponsor for mission-driven projects, having facilitated billions in grantmaking worldwide.

The Skoll Foundation catalyzes transformational social change by investing in, connecting, and championing social entrepreneurs and other social innovators who together advance bold and equitable solutions to the world’s most pressing problems.

Solidaire Network is an intergenerational community of donor organizers who move resources to frontline social justice movements, with a focus on racial, gender, and climate justice.

The Tagus Roundtable is an annual sustainable finance convening in Lisbon that connects developers of promising sustainable finance concepts with industry leaders.

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The Bridgespan Group consults with nonprofits, NGOs, donors, and investors to advance learning and accelerate the impact of their work and philanthropy.

Strategic philanthropy advisory firm that help funders—families, individuals, foundations, and companies—increase their impact.

The Russell Family Foundation partners with community for a stronger, more vibrant region.

The mission of TomKat Ranch Educational Foundation (TKREF) is to provide healthy food on working lands in a way that regenerates the planet and inspires others to action.

UBS Optimus Foundation is a philanthropic organization that funds programs across health, education, climate, and humanitarian aid in more than 80 countries through grants and impact investments.

At ViaNova, we partner with philanthropists to unlock their potential & turn their visions for a better world into lasting impact.

VoLo Foundation is a private family organization that exists to educate the public to create a sustainable and secure planet for future generations.

Wild Lives Foundation is a Seattle-based private foundation focused on marine and wildlife conservation and climate philanthropy.