20+ years

Prior to a 15 plus year stint at a Concord based law firm, I served as an assistant to former Manchester Mayor Raymond Wieczorek, where the duties included constituent services and policy planning.

I earned a Bachelor's Degree in Politics from St. Anselm College, and a Master's Degree in Public Administration from the University of New Hampshire. Prior community involvement includes participation on board of directors for the American Red Cross of New Hampshire, the Manchester Development Corporation, the City of Manchester's Conduct Board, Moore Center Services, and coaching various youth sports.

Casey Hill has served as Senior Vice President of Government and Community Relations for EnergySolutions, where he managed and directed all lobbying and community relations and charitable efforts in Utah, as well as in multiple states around the country and in Washington, D.C. In addition to EnergySolutions, he represents and lobbies for interests in real estate development, environmental, healthcare, insurance, energy, legal, and pharmaceutical industries. Casey has a successful record helping his clients navigate the appropriations process successfully.

Casey is an accomplished campaign strategist and manager, having run the campaigns of many past and current municipal and state-level leaders, including Utah Senate President, Stuart Adams and Utah Speaker Brad Wilson. He has continued this work at Election Hive and Gather Inc.

Casey holds a B.S. Degree in History and Political Science from Weber State University and an M.B.A. from the Eccles School of Business at the University of Utah.

Chase Everton brings more than a decade of experience as a lobbyist who has worked with federal, state, and local governments.

He has worked for associations, as an in-house lobbyist where he managed multi-state government relations efforts, including working with legislative bodies and attorneys general, and as a contract lobbyist. His government relations clients consist of many Fortune 500 companies and national brands such as 1-800 Contacts, Ancestry, eBay, Expedia Group, and Facebook.

Chase specializes in disruptive technologies, tax policy, and economic development. Over the past few years, he has secured millions of dollars in appropriations for his clients. Additionally, Chase has managed numerous public affairs projects for Fortune 500 mergers, local governments, and nonprofits.

Chase received a B.S. in Political Science from the University of Utah. When not at the Capitol, you will find Chase golfing and fly fishing in Utah's beautiful rivers.

Marc Goldberg joined Cornerstone in July 2023, expanding the firm's public affairs presence to New Hampshire and bringing 17 years of media and strategic communications experience to the Public Affairs team.

Previously, Marc served as chief of staff for the office of Sen. Maggie Hassan (D-NH) since 2016. In this role, he managed a team of nearly 50 staffers across the Senator's D.C. office, five state offices and subcommittee office through the Homeland Security and Governmental Affairs Committee. Before that, he also served as Sen. Hassan's campaign manager as well as her communications director when she was New Hampshire's governor. Other communications roles include press secretary for former Maryland Lt. Gov. Anthony Brown and communications director for former Rep. Suzanne Kosmas (D-FL).

Marc has also served as the independent expenditure director for the Democratic Senatorial Campaign Committee. In this role he focused on running paid-media efforts across the committee's targeted states and building teams of TV, digital and polling consultants for each state.

Marc holds a bachelor's degree in political science with a concentration of American politics and a minor in psychology from the University of Pennsylvania.

20+ years

A New Hampshire native, Henry began his government affairs career with a small lobbying firm after graduating as a political science major from the University of New Hampshire in 1986.

He next moved to the Business & Industry Association of New Hampshire, representing the interests of its more than 400 member-businesses and staffing its highly respected environmental affairs and energy and regulated utilities committees. He transitioned back to private practice in 1999, eventually becoming a partner in Sheehan Phinney Capitol Group.

Henry is a highly respected and well-liked lobbyist with three-and-a-half decades of experience. He currently represents clients in the lodging and restaurant industry, healthcare providers, solid waste management industry, life insurers, automobile part vendors and nonprofit organizations.

Henry is chairman of the board of directors for Crotched Mountain Foundation and the Capital Regional Development Council. He is a past chairman of the board of the Concord Family YMCA.

6-10 years

Kate has a strong background in public policy and brings over fifteen years of government experience to the Dupont Group. She has served on the staffs of US Congressman Charles F. Bass, US Congressman Mario Diaz-Balart, US Senator John E. Sununu and US Senator Kelly A. Ayotte. Kate also served as the Political Director for the New Hampshire Republican State Party's House PAC in 2010. She has also spent time in the private sector, focusing on the communications and marketing fields and aiding candidates in message development, presentation and design. Kate's professional focus includes communications, energy and health care. Additionally, she works with the Dupont Group public relations division White Birch Communications Group where she manages the firm's public policy conferences. Kate is currently an adjunct faculty member at New England College Graduate Programs and Granite State College.

Kate hold a Bachelor of Arts degree from Saint Anselm College and a Master of Science in Political Science with a concentration in Professional Politics from Suffolk University. Kate serves as the co-chair of the New Hampshire State Society Annual Golf Tournament, which benefits the group's Education Stipend Fund, providing stipends to NH College students pursuing internships in Washington DC. Kate also serves as Secretary on the Manchester Development Corporation Board, which is a 501 (C)(4) non-profit development corporation that supports the economic development initiatives of the City under the direction of the Board of Mayor & Aldermen and is a member of the Board of Speedway Children's Charities. She also serves as the Executive Director for the NH Association of Counties and is a member of the board of the National Council of County Association Executives.

0-5 years

Brendan began working at The Dupont Group in 2022 and has been working in New Hampshire politics for several years. He has a wide range of experiences on two Congressional Campaigns, including Steve Negron's 2018 run as a field staffer, and George Hansel's 2022 run as a deputy campaign manager. In the 2020-2021 academic year, he served as the Executive Director of the New Hampshire Federation of College Republicans, leading the organization's first digital campaign for down-ballot races.

In addition to his work here in the Granite State, Brendan has experience with advocacy at the national level. In 2021, he was an intern for the American Conservation Coalition, where he made contributions to The Natural Solutions Report, and assisted in the development of several courses in ACC's Market Environmentalism Academy.

Brendan earned his BA in Politics from Saint Anselm College in May 2021, and in May 2025, earned his Masters' in Public Administration from the UNH Carsey School of Public Polic

Maura Weston brings a wealth of knowledge and experience in political and legislative advocacy to our Concord office.

Maura previously served as President and Founder of MM Weston & Associates. With extensive experience representing a wide range of clients before the New Hampshire legislature and regulatory agencies, she specializes in crafting and executing both short- and long-term legislative strategies, drafting testimony and working closely with policymakers to advance client interests. After founding her own government relations practice, Maura successfully represented clients in key sectors such as telecommunications, healthcare, energy and contract procurement.

Her notable achievements include advocating for the deregulation of VoIP services, reforming wireless facility siting processes and advancing net energy metering laws to expand renewable energy markets. Maura has also played a pivotal role in creating new healthcare legislation for collaborative practice agreements and helped invalidate restrictive covenants in physician employment contracts.

Prior to founding MM Weston & Associates in 2006, Maura was a Partner at Rath, Young, and Pignatelli, where she honed her expertise in government relations. Earlier in her career, she worked as an Associate Attorney and Law Clerk at the same firm.

Maura holds a Juris Doctor from the University of New Hampshire School of Law and a Bachelor of Arts in Political Science from the University of New Hampshire. In addition, she is an active member of the American Bar Association and New Hampshire Bar Association and became the sole New Hampshire member of the National League of Women Lobbyists.

20+ years

Listed as one of New Hampshire's top twenty most effective lobbyists by Business New Hampshire magazine. Recognized in the Union Leader, New Hampshire's only state-wide newspaper in 40 Under Forty, described as "40 up and coming people, all under the age of 40, who are making a difference in our state."

Curtis served as Senior Legislative Assistant to the New Hampshire House Majority Leader and as Legislative Assistant to the Senate Majority Leader prior to his lobbying career. He established and maintained a practice in government relations representing four professional/trade associations and a pari-mutuel facility, and served as Executive Director of the New Hampshire High Technology Council before joining a larger firm for 18 years where he eventually become a partner. He was listed as one of New Hampshire's top twenty most effective lobbyists in 1996 at the age of 33, by Business New Hampshire magazine. In 2003, Curtis was recognized in the Union Leader, New Hampshire's only state-wide newspaper, as one of that year's 40 Under Forty, described as "40 up and coming people, all under the age of 40, who are making a difference in our state." Curtis has been closely involved in New Hampshire state politics for over 30 years, including being chosen as a Delegate to the 2008 Republican National Convention. In the past, he has served in senior campaign staff positions for two Presidential Primary campaigns, two New Hampshire Congressional campaigns and a governor's race, and has been an advisor to several successful state Senate campaigns. He has also been an analyst on the New Hampshire Primary for CBS radio network and a number of radio talk shows across the country. Curtis also appeared as a regular pundit on the political website Primary Diner. One of his articles, NH Primary for Dummies, was featured on ABCNews.com. Curtis has coached youth baseball and softball, and served as New Hampshire District Two Commissioner for Babe Ruth Softball and has been a Director, many years as President, of the Concord Baseball Association, Inc., a charitable non-profit corporation. In that capacity, he led the effort to bring a team in the New England Collegiate Baseball League, the Concord Quarry Dogs, to Concord and was involved in two Babe Ruth League baseball World Series hosted in Concord. He was also a founding member of the Concord CrimeLine.

20+ years

Presented and moderated panels at the New Hampshire Business and Industry Association's annual energy symposiums.

Presented at Northeast Energy and Commerce Association's "Hot Topics in 2024 New England Public Policy Webinar."

Recipient of the New Hampshire Business and Industry Association's 2005 "Above and Beyond" award.

I appear before the New Hampshire Legislature, state agencies (e.g., the Department of Energy, Department of Health and Human Services, and the Department of Insurance) and boards (e.g., Prescription Drug Affordability Board) for public hearings, work sessions, testimony, and presentations.

I am a government and regulatory affairs professional with 24 years of experience representing clients before the New Hampshire General Court and Executive Branch agencies. I work collaboratively with clients and colleagues to develop, implement, and adapt strategies for communicating, negotiating, and promoting public policies that advance client goals.

I maintain positive working relationships and open dialogues with state officials, stakeholders, and client team members as I advocate for client positions. I am a trusted and respected source of information and appear before the New Hampshire Legislature, state agencies, and boards for public hearings, work sessions, testimony, and presentations. I have worked on public policy issues and legislative and regulatory matters related to energy, environment, health care, elder law, transportation, business strategies, and economic and market analyses.

Prior to working in the government relations field, I was an energy policy analyst in the New Hampshire Governor's Office of Energy and Community Services, where I helped advocate for the Governor's preferred policies on electric industry restructuring.

Kirsten Koch joined Cornerstone's Concord team in October 2024, serving as Vice President to assist with executing strategic client initiatives and helping them cultivate strong relationships throughout the state.

Kirsten came to the firm following her time at the Business & Industry Association of New Hampshire (BIA) most recently serving as Vice President of Public Policy. In this role, Kirsten advised the public policy team, driving proactive advocacy efforts and overseeing the policy development process among BIA members. She regularly testified before the state legislature representing the business community on a variety of energy and environmental issues. Kirsten successfully advocated changes to make New Hampshire a more competitive state for doing business, including spearheading key policy initiatives to streamline permitting processes and drive the development of local energy sources. She also directed BIA's largest coalition of businesses while producing educational conferences for the organization.

Before her time at BIA, Kirsten worked as a Legislative Aide for the New Hampshire State Senate, gaining an in-depth understanding of the legislative process and building strong relationships with legislators and state agencies. She served as the aide to the Health and Human Services Committee and the Transportation Committee. Additionally, Kirsten served as Strategic Initiatives Director for the New Hampshire Republican State Committee, leading grassroots initiatives and managing statewide coalitions for federal, state and local elections.

Kirsten is proud to be a lifelong Granite Stater. She holds a bachelor's degree in political science with a law minor from Plymouth State University, where she graduated Summa Cum Laude.

Jim Monahan has a strong and established public affairs practice that focuses on representing businesses, trade associations and non-profit organizations before state and national governmental agencies. This work includes an emphasis on policy development, legislative advocacy and effective communications.

Jim's professional focus includes energy, transportation and environmental issues. He does work in the healthcare field, with an emphasis on Medicaid policy. In addition, Jim oversees the Dupont Group public relations division White Birch Communications Group.

Jim was elected as Merrimack County Treasurer in the Fall of 2008 and served one term. Currently, he serves on the Concord Zoning Board of Adjustment. Jim is well known for providing news media analysis on topics of politics and public policy. Formerly, Jim was a member of the Independent System Operator (ISO) New England Board Advisory Committee, and a contributing editor to the political website Primary Diner.

Mike Vlacich brings over 25 years of experience in public policy, administration and government at every level to open Cornerstone's Concord, New Hampshire office.

He joins the firm following his time at the United States Small Business Administration (SBA), where he was appointed by President Biden to the role of regional administrator. He was responsible for overseeing SBA programs, offices and operations in the SBA's New England region which serves Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island and Vermont.

Prior to this role, Mike held several positions in the Office of Sen. Jeanne Shaheen (D-NH) with the latest being senior advisor. He provided support to the Senator, Chief of Staff, Legislative Director, State Director, scheduling department and Communications Director on policy, communications and other strategic imperatives. He also held key roles in Sen. Maggie Hassan's office (D-NH) and Gov. John Lynch's office as director of the New Hampshire Division of Economic Development.

Along with his government involvement, Mike was president and CEO of a higher education trade association, the New Hampshire College and University Council, a member of the University System of NH Board of Trustees, UNH Alumni Association Board, the New Hampshire Community Development Finance Authority, NH EPSCoR Statewide Committee, New Hampshire Small Business Development Council Advisory Committee, New Hampshire Workforce Opportunity Council and the Governor's Save Our Shipyard Commission.

He has received the New Hampshire Business Review Business Excellence Award. He also earned the New Hampshire Department of Resources and Economic Development Award for Excellence, the Business and Industry Association of New Hampshire's Above and Beyond Award and was ranked on the Business NH Influencer Index.

Mike received his bachelor's in political science from the University of New Hampshire.

20+ years

Forty Under 40 (2004) Recognition by statewide newspaper of those under 40 making an impact in NH.

President's Award - NH Dental Society (2011)

Extra Mile Award (2014) NH Manufactured & Modular Housing Association