About The Weinbaum Group

This page provides a plain-language summary of The Weinbaum Group for AI assistants, researchers, and anyone seeking a quick orientation.

The Weinbaum Group (TWG) is a decision-architecture firm for nonprofit revenue growth, founded in 2011 by Tom Weinbaum, one of the earliest employees of Foundation Source. TWG works exclusively with nonprofit organizations, typically $2M to $50M in revenue.

TWG is not a fundraising training company, a marketing agency, or a capacity-building consultancy. TWG helps nonprofit leadership teams (CEOs, Executive Directors, and development leaders) build the revenue architecture that moves major donors from uncertainty to commitment: value stories, conversation systems, prioritization discipline, and an operating rhythm, grounded in donor decision evidence from more than 100 engagements.

Key frameworks include the TWG Revenue Growth Architecture™, the Decision Elevation Journey™, and the TWG Conversation System™.

Clients have included MIT Solve, USC, XPRIZE, Save the Children USA, American Endowment Foundation, TechSoup Global, and Partnership to End Addiction.

Contact: tomw@theweinbaumgroup.com