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 Partnership Team at GP3 Partners focuses on fostering and maintaining strategic alliances and collaborations with key stakeholders, including leading corporations, industries, and nonprofits. Leveraging their extensive experience and networks, they drive synergy and value through innovative public affairs initiatives, ensuring unified strategic direction and accountability for enhanced client outcomes.

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Leadership Team

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