Below are testimonials from Exponential Philanthropy clients, colleagues, and trusted partners

John Valverde 
CEO, YouthBuild Global

At a pivotal time in the evolution of my role as CEO…
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Andrea Howard
CEO, West End House

Our work with Jeremy was instrumental in launching a once-in-a-generation campaign. He…
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Ruskin Hartley
CEO, DarkSky International

Jeremy Cramer and Exponential Philanthropy have transformed our approach to donor strategy…
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Liz Moran
Director of Individual Giving, Per Scholas

When I started working with Jeremy, I was overwhelmed and stressed to…
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Toni Burke
Senior Vice President, City Year

Jeremy Cramer brings a rare combination of analytical rigor and heartfelt storytelling,…
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Elizabeth Green
CEO, Chalkbeat

Jeremy Cramer is a gift to every person and cause he supports.…
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Itai Dinour
Strategy Lead, Bridging, Einhorn Collaborative

Throughout Jeremy’s career, he excelled at establishing mutually beneficial relationships with donors…
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Sang Lee
Chief of Staff, Benefits Data Trust

I consider Jeremy Cramer, CEO of Exponential Philanthropy, to be a trusted…
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Michael Brown
Co-Founder, City Year Principal, Public Purpose Strategies, LLC

Jeremy and I spent years together working to advance relationships with City…
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Rebecca Hart Holder
Executive Director, Reproductive Equity Now

Working with Jeremy has been transformational not just for my organization, but…
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Connor Schoen
Co-Founder and Executive Director Breaktime

Exponential Philanthropy truly lives up to its name. In our first year…
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Toody Maher
Executive Director
Pogo Park

Jeremy has been a confidante and thought partner on Pogo Park’s strategy,…
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George Deveney
Chief Development Officer Make-A-Wish Massachusetts and Rhode Island

We were fortunate at Make-A-Wish® Massachusetts and Rhode Island to work with…
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Matt Ogden
Managing Partner Building Industry Partners

BIP is a unique firm, an impact private equity investment holding company…
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Emily Cherniack
Founder and Executive Director New Politics

Working with Jeremy has been transformational. He helped us structure the largest…
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Jonathan Isaacson
Executive Chairman Gemline

Jeremy has been an exceptional resource for us. He is thoughtful, knowledgeable,…
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