About Us

GHIORSI & SORRENTI, INC (GSI) is a full-service philanthropic consulting firm that specializes in planning and conducting comprehensive campaigns and major gift efforts.  Since 1989, GSI has partnered with hundreds of non-profit organizations, helping them raise billions of dollars in philanthropic support, and uniformly reaching and exceeding goals.   


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Upcoming Events

NEAHP Annual Education Conference

Woodstock, VT

March 4-6, 2018

Click here to join us at the 2018 NEAHP Conference!

Western Region:

27459 Frontage Road

Bozeman, MT 59715



255 Madison Avenue

Wyckoff, NJ 07481