H. Boyd Pettit, III is Partner and General Counsel for GeorgiaLink Public Affairs Group, LLC Pettit, a practicing Attorney since 1979, served as a Democratic member to the Georgia General Assembly for five consecutive terms beginning in January, 1983. Elected to the House of Representatives, succeeding newly elected Governor Joe Frank Harris, he was named a member of the House Appropriations, Judiciary, and Industry Committees. Pettit became Secretary to the Judiciary Committee and Chairman of the Public Services and Utilities Subcommittee of House Industry. During his membership in the House, Pettit served as Georgia's representative to the Southern States Energy Board and was selected as a participant in the Leadership Georgia Class of 1987. In 1993, he joined GeorgiaLink Public Affairs Group while remaining active on behalf of local governments, local education entities, public bond finance issues, and local industrial recruitment and development. In September 2000, Pettit was selected to the Georgia State Board of Transportation. He was re-elected in January, 2001 to a full five-year term. Pettit currently serves on the State Board of the Georgia Youth Science and Technology Centers and is an active member of Sam Jones Memorial United Methodist Church in Cartersville. Previously serving on Board of Directors of the North Metro Technical Institute Foundation, Pettit was a part of the effort to secure property, utilities, and funding for the state adult technical school. Boyd has two daughters, Dana and Bray. They reside in Cartersville, Georgia.

John S. "Trip" Martin, III is the founder of GeorgiaLink Public Affairs Group. GeorgiaLink is a governmental affairs consulting firm which has been recognized by James magazine seventeen years in a row as the top lobbying firm in the state of Georgia. Mr. Martin began his Government Affairs career in 1981 as the Director of State Government Affairs in Georgia for Southern Bell. In 1986, he was promoted to the position of Director of Legislative Affairs for BellSouth in Washington, D.C. where his major responsibilities included the development and implementation of strategies for dealing with Congress on national telecommunications policy issues. He has served as the Vice President of the U.S. Chamber of Commerce Southeastern Public Affairs Council and was a participant in the Leadership Georgia Class of 1983. He is the former Vice President of the University of Georgia National Alumni Association. Mr. Martin currently serves on the Board of Directors of The Advocacy Group, an international network of lobbying firms with offices in forty-eight states. Trip is married to Julie Brown, a native of Atlanta and President & CEO of Georgia Foreign-Trade Zone. Trip and Julie split their time between residences in Atlanta and Blue Ridge, Georgia, where he is a licensed realtor with the Blue Ridge office of Premier Mountain & Lake Property, Inc., and owns and operates Big Creek Alpaca Farms. Trip has three grown children and five granddaughters.

Arthur B. "Skin" Edge, IV is engaged in Governmental Relations and Consulting. Prior to joining GeorgiaLink, Mr. Edge served in the Georgia State Senate (1986-1996) and was Minority Leader of the Senate from 1992-1996. Mr. Edge served on the Appropriations, Special Judiciary (Chairman), Public Utilities and Health committees in the Senate. He also served on the Legislative Fiscal Affairs Committee and the Code Revisions Committee. Georgia Trend Magazine named Edge as one of "The 100 Most Influential People in Georgia." He was voted "The Top Registered Lobbyist in Georgia in 2018" in a poll of legislators, state officials and lobbyists. He was also named by Business to Business Magazine as one of "The Ten Most Influential People under the Gold Dome." He is a graduate of the University of Georgia (BBA 1977) and the University of Georgia School of Law (J.D. 1980). He was a participant in the Leadership Georgia Class of 1988. Skin and his wife, Bambi, have three children and six grandchildren. They reside in Newnan, Georgia.

James H. "Jay" Roberts is the most recent member of our team. Prior to joining GeorgiaLink, Mr. Roberts served in the Georgia State House of Representatives (2003-2015) while in the House, Jay was elected as both Vice-Chairman and Chairman of the House Majority Caucus by his peers. Former Gov. Sonny Perdue asked him to serve as his Administration Floor Leader in his second term. He served in that capacity for 2 years. Jay was named the Chairman of the House Transportation Committee by the Speaker of the House in 2010. He served as Chairman of the House Transportation Committee for 6 years. During his tenure in the House, Jay served on the Agriculture & Consumer Affairs, Ethics, Economic Development & Tourism, Ways & Means, Appropriations, Rules, Game & Fish and Transportation Committees. Jay has served several communities during his 13 years in the House. He served Irwin, Ben Hill, Tift, Turner, Coffee, Telfair, Wheeler, Wilcox and Jeff Davis counties. Governor Nathan Deal appointed Jay to the distinguish position of Director of Planning for the State of Georgia at the Georgia Department of Transportation. He was tasked with the planning of the State's Transportation projects including developing and implementing the STIP. Governor Kemp asked Jay to serve on his Transition Team. He was then asked by Governor Brian Kemp to continue to serve him as the Director of Planning. In September, 2019 Mr. Roberts joined GeorgiaLink Public Affairs Group. He and his wife Sarah have two children, and they reside in Irwin County.

20+ years

Jerry Usry joined the firm in 2015, establishing the firm's Atlanta, Georgia office. Prior to joining Cornerstone, Jerry was the principal and founder of a successful, full-service, public affairs consulting firm headquartered in Albany, Georgia

Under retainer with a number of corporate, governmental and association clients, the firm established a strong track record of accomplishments with both the Georgia General Assembly and the U.S. Congress. From securing multi-million dollar appropriations projects, to drafting and implementing complex legislative strategies, Jerry has consistently achieved client goals and enjoys long-term business relationships as a result. He has played a major role in the reform of the Georgia Tax Code, a rewrite of state health and water planning laws, new food safety reporting statutes and the establishment and funding of a variety of university based institutes.

Democrat and Republican governors have appointed him to a variety of government policy posts, including the Georgia Rural Development Council and the ACT-ACF Water Compacts Advisory Committee. Jerry has also been recognized by prestigious organizations for professional accomplishments: Georgia Trend's 40 Under 40, Rising Star in Business and Politics; American Society of Association Executives, National Award for Excellence in Government Relations; James Magazine, Top Ten Independent Lobbyists in Georgia; and Zpolitics, 16 power players under the Gold Dome. Jerry is an original member of Governor Nathan Deal's (R-GA) Finance Committee and was appointed to his Inaugural Executive Committee.

Prior to the establishment of his consulting practice, Jerry was a staff director of a major commodity organization and a regional administrator for a state agency. He is a member of the Georgia Professional Lobbyist Association, Georgia Chamber of Commerce Board of Directors, and the Georgia Agribusiness Council.

A lifelong Georgian and a native of Athens, Jerry has a B.S.A. and a Master's degree in Public Administration.