11-15 years

Nathan Poss has over 20 years of experience in both the public and private sector. His focus is to provide clients with a comprehensive range of services, including: legislative drafting and tracking, policy development, governmental lobbying (at all levels), strategy development, and business procurement.



Prior to forming JohnsonPossKirby Government Relations in 2007, Nathan served as a principal at Smith Johnson & Carr, focusing on lobbying efforts for the firm's business clients and taking the lead on procurement strategies.



Before entering into the lobbying world, Nathan served seven years on Capitol Hill as a legislative assistant to then Speaker Pro Tempore of the Senate, State Senator Bob Rochelle. During his tenure with the state, he played an important part in writing and developing legislation, organizing political strategies, building coalitions, and monitoring legislation for committees. Poss has also been actively involved in numerous successful political campaigns.



Poss has built a reputation of hard work and respect among those on Capitol Hill. Working with major players in the state's business community, he has served as a key strategist on major environmental and tax issues. Nathan has garnered a reputation for producing tangible results through well-executed and intricate lobbying efforts designed to achieve long lasting success for his clients.

In addition to his lobbying successes, Nathan has extensive experience with the procurement process in Tennessee. Recently recognized by the TN Report for being known as an "expert in the state's purchasing practices," Nathan has cultivated the necessary connections with top-level decision makers throughout all areas of state government. Throughout his practice he has developed a strong grasp of the state's purchasing processes, and has successfully secured multi-million dollar purchases for numerous clients.

Nathan is a graduate of Cumberland University with a B.A. in Social Science. A native Tennessean, Nathan grew up in Lebanon and currently lives in Green Hills with his wife Molly.

15-20 years

6-10 years

20+ years

"North Carolina's Top Lobbyists" - North State Journal (2020)
Best Lawyers Government Relations Practice (2009-2022)
Business North Carolina Legal Elite
Triangle Business Journal "40 Under 40 Leadership Award (2012)

Nial Patel joined Cornerstone Government Affairs in 2011 after more than seven years of service to Governor Bobby Jindal, dating back to his first run for governor in 2003. As one of the longest serving senior staff members for the Governor, Nial worked as the director of scheduling. Additionally, when Governor Jindal was elected to Congress, Nial served as his executive assistant. During his tenure with Jindal, Nial's duties varied from campaigning to research and outreach, working with elected politicians, stakeholders, and government officials from Washington, D.C. and across the state of Louisiana.

Nial holds a Masters in Economics from the Ourso College of Business at Louisiana State University (LSU), and graduated Magna Cum Laude with a Bachelor of Science in Economics from LSU, where he also minored Political Science and Business Administration.

Originally from New Orleans, Nial attended Holy Cross High School and the Louisiana School for Math, Science, and the Arts. In 2014, he was recognized as one of the top forty under 40 leaders in the community, and is alum of the Baton Rouge Leadership and Louisiana Leadership programs. Nial serves on the Southeast Super Region Committee, Greater New Orleans Inc.'s Next Gen Council, New Schools for Baton Rouge Board, Teach for America Board, and is Chairman of Louisiana Association of Business and Industry's Emerging Leaders Council. He has helped raised money for the American Cancer Society, Republican Governor's Association, and several elected officials. Nial currently resides in Baton Rouge.

Jordan Gleason has over 10 years of experience in effective advocacy, coalition building and providing strategic solutions for legislative and regulatory issues. He has a deep understanding of policy at the state level in Louisiana and the federal level in Washington, D.C. Throughout his career, he has built relationships with local, state and federal lawmakers and is familiar with the workings of the regulatory bodies, especially in Louisiana and within the oil and gas industry.

Jordan came to Cornerstone from Adams and Reese LLP, where he served as a Government Affairs Advisor. Prior to that, he was the Government Affairs and Communications Director for the Louisiana Oil and Gas Association (LOGA), where he was responsible for facilitating communication between industry associations to unite on issues important to their respective members. While there he was responsible for planning political fundraisers, industry events and media outreach relating to LOGA's membership and to further a better understanding of the oil and gas industry in the state.

Prior to his work with LOGA, Jordan served as Press Secretary and Legislative Assistant for former Rep. Charles Boustany (R-LA). He was the official spokesperson for the office, liaising with the media and public outlets and advising the Congressman on local political issues including coastal restoration, defense and transportation.

Jordan began his political career as Press Assistant in Louisiana Governor Bobby Jindal's administration, eventually becoming the Deputy Director of Legislative Affairs. He received his bachelor's degree from Louisiana State University.

20+ years

11-15 years

15-20 years

Patrick Goldsmith joined Cornerstone Government Affairs in February 2026, after more than three decades of experience at the highest levels of Louisiana government and politics. Patrick currently serves as Principal in Cornerstone's Baton Rouge office, supporting clients focused on budget and appropriations matters.

Prior to Cornerstone, Patrick was Deputy Commissioner to Governor Jeff Landry. In that role, he held the appointment authority for 1,600 state employees and oversaw the 22 sections of the Division of Administration - including statewide IT, Accounting, Auditing, Procurement, Risk Management and Budgeting. He also advised the Commissioner of Administration and Gov. Landry on fiscal issues and led the development of the $50 billion Executive Budget and $12 billion Capital Outlay Plan.

Patrick previously served in Ascension Parish Government as Chief Administrative Officer. He supervised heads of all departments and functions within the parish. He was also the Chief Financial Officer to the Ascension Parish, where he directed all activities of the Finance, Purchasing, Legal, Grants, Human Resources, Data Analytics and Project Management Departments.

Earlier in his career, Patrick spent nearly a decade as the Director of the House Fiscal Division for the Louisiana House of Representatives. He directed all activities of the House's Fiscal Division including research, analysis, drafting and committee-staffing on all state fiscal matters. In addition, Patrick advised House leadership and provided committee oversight for Appropriations, Ways and Means, Joint Legislative Committee on the Budget, Revenue Estimating Conference and other committees. As part of his responsibilities, Patrick oversaw the drafting, amendments and final passage of the General Appropriation Bill and Capital Outlay bill.

He is also viewed as one of the state's top auditing and efficiency experts, having spent nearly two decades in the Louisiana Legislative Auditor's Office where he held roles such as Director of Performance Audit and Actuarial Services, Performance Audit Manager and Staff/Senior Auditor.

Patrick holds a Master of Public Administration and Bachelor's in Finance from Louisiana State University.

Prior to joining JohnsonPossKirby in 2017, Luke served Capitol Hill in the Tennessee General Assembly, the Department of Finance and Administration, and the Office of Governor Bill Haslam.

Luke began working in politics in 2009 for Representative Pat Marsh and then joined Governor Haslam's office in February of 2011. During his tenure there, Luke helped shepherd the Governor's signature legislation through the legislative process. These initiatives include teacher tenure reform, tort reform, the TEAM Act, the Prescription Safety Act, and TN Promise to name a few. In 2015, Luke left the Governor's office to join Commissioner Larry Martin and the Department of Finance and Administration.In his role as Legislative Liaison, Luke was responsible for communicating with the legislature on behalf of Commissioner Martin and the divisions within the department. Luke worked with the Commissioner, Strategy Technology Solutions (STS), Benefits Administration, and the Division of Budget to achieve the department's goals and facilitate a strong working relationship between the department and General Assembly.

In addition to his work with the F&A divisions, Luke played a role in preparing the Governor's Budget and advocating for its approval in the General Assembly. These budgets included the largest tax cut in state history, two debt free budgets, and significant investments in recruiting jobs.Luke and his wife, Katie, live in Franklin with their two daughters, Ryall and Mackie.