GP3 is one of the nation’s largest public affairs companies, with more than 500 of the industry’s most capable and experienced professionals.  Our team has managed and won some of the most complex and challenging public affairs efforts on behalf of leading corporations, industries, and nonprofits. 

We have a proven ability to execute the full range of modern public affairs tactics to position our clients to overcome the biggest challenges and win the toughest fights.

We offer clients a broad range of end-to-end public affairs services, led by best-in-class leaders in marketing, communications, and advocacy. 

One Point of Accountability.  One Strategic Voice.

Government

GP3 Partners

Darrell Lauterbach

Colm O'Comartun

Marie Sanderson

John Eberhart

Matthew Mazzone

Madeline Seaman

David James

Brian Rogers

The Leadership Team at GP3 Partners is responsible for setting the strategic direction of the company, driving business growth, and ensuring operational excellence. This team oversees all key functions, including brand management, sales, finance, and overall strategy, to ensure that the company and its clients achieve their goals in the complex landscape of public affairs.

Leadership Team

Partnership Team

Finance

Leadership Team

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Partnership Team

Finance