Challenging Assumptions…
Maximizing Potential
Drawing on Experience…
Forging Innovation
Breadth of Services…
Depth of Engagement
Strategic Preparation…
Customized Solutions

The GSI Difference

For more than 30 years, Ghiorsi & Sorrenti, Inc. has been a pioneering force in the field of philanthropy. We’ve raised the bar on raising money, consistently helping nonprofit organizations exceed their philanthropic goals and, in turn, improve our communities and our world…

Planning Studies

REACH: Data Analytics and Prospect Research

Capital and Comprehensive Campaigns


Strategic Philanthropic Program Consultation


Our Impact

Upcoming Events

Join us at the 2022 NEAHP Annual Education Conference!


March 7-9, 2022
Water’s Edge Resort & Spa
Westbrook, CT