About Us

At Greylock, we know that progressive organizations need more than great ideas and a winning argument. Nonprofits need resources to fulfill their mission and effect change. We help nonprofits build a base of grassroots donors that provide critical long-term support.

We offer best-in-class fundraising services for nonprofits looking to build a consistent, small donor revenue stream. As a boutique firm, we pride ourselves on achieving unmatched donor retention and return on investment for our clients.

Meet our Team

Adam Rothschild

Founder / CEO

Adam has a knack for building and leading teams and a passion for helping progressive organizations make social change. He began his career at the nonprofit Fund for the Public Interest, where he held numerous roles, including National Director of Fundraising Canvasses. At the Fund, he trained and managed teams of canvassers who raised tens of millions of dollars. In 2021 Adam helped launch Wave Fundraising and led a national expansion of face-to-face projects as the Vice President of Fundraising. Having canvassed and overseen fundraising programs on behalf of more than a dozen clients across 35 states, Adam brings to Greylock best practices and lessons learned from his 15-year career spanning both the nonprofit and private sectors.