Meaningful philanthropic impact doesn’t require a big staff. It requires the right resources, relationships, and expertise.

Exponent Philanthropy is the national network built specifically for foundations, philanthropic families, and individual donors who operate lean and think big.

Lean funders are nimble, responsive, and closely connected to their communities, but operating with few or no staff means you can’t build every resource, relationship, or area of expertise in-house.

That’s where Exponent comes in. Membership connects you with peers who understand your work, practical resources you can put to use right away, relevant learning, and trusted expertise to help you strengthen your practice and amplify your impact.

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A national community built around lean philanthropy

When you join Exponent, you become part of a national community of lean funders across different structures, issue areas, geographies, and approaches to philanthropy.

What connects our members is a commitment to achieving meaningful impact while operating with lean teams.

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What can membership help you do?

Exponent helps lean funders connect, find answers, strengthen their practice, access trusted expertise, and make the most of limited time and resources.

Ready to join?

Exponent membership dues are based on your organization’s average assets, making membership accessible to lean funders of different sizes.

Annual dues start at $870 for foundations under $5M in assets.

Members may also add Legal Services for $1,000 per year, providing up to 10 hours of consultation with attorneys at Arnold & Porter.