At Matthew N. Greller, Esq., LLC, our expertise, relationships, and integrity provide you with effective government relations representation on both sides of the Hudson River.

With a consistent record of uncompromising ethics, constant accessibility, and attention to detail, our firm inspires the confidence and trust to accomplish your goals.

Whether you need help advancing your goals through direct lobbying, strategic communications, legislative affairs, or with compliance, we can make it happen.

While our individual attention assures that every client is treated with courtesy and professionalism, our relationships throughout the area provide on the ground intelligence to help achieve success.


About Us

Prior to starting the firm, Matthew worked for lobbying and strategic consulting firms in New York and New Jersey, where he focused on government relations for environmental, energy, health care, food policy and transportation clients.

Previously, Matthew served as an adjunct professor at New York University's School of Professional Studies, where he teaches public affairs and communications. Additionally, he serves as Of Counsel with Cleantech Law Partners, a boutique law firm specializing in the renewable energy field, where he advises clean technology companies and  speaks at forums about renewable energy issues.

Also, Matthew formerly worked on federal, state, and local initiatives with the government relations practice of a large law firm, where he successfully achieved legislative, procurement, and regulatory goals for clients in New York and New Jersey. In Washington, D.C., he worked as a Congressional staffer for leadership in the U.S. House, and New Jersey Members in both the House and Senate. Moreover, he worked on several Congressional and local campaigns in New York and New Jersey. Matthew holds a J.D. degree from Washington College of Law at American University, where he served as the Senior Editor for the International Law Review, and a B.A. degree in History from Haverford College. For more information, please visit our LinkedIn page.

Albany Capitol
NYC City Hall

At Matthew N. Greller, Esq., LLC, we provide local knowledge with regional results.