Lauren McCay serves as a Senior Associate in Cornerstone's Oklahoma City office, assisting the firm's government relations team with client service activities including conducting research and providing updates on state legislative matters and diverse regulatory issues.

Lauren comes to Cornerstone from Lilly & Company where she led the firm's highly successful fundraising effort in Oklahoma as an Account Executive. She was responsible for executing numerous fundraisers and meeting fundraising goals for current federal legislators and those seeking office in the U.S House and Senate.

Before joining Lilly & Company, Lauren served as a Congressional Intern for Representative Stephanie Bice (R-OK) where she managed and answered constituent inquiries while also supporting staff by taking initiative on various district office projects and case work.

Lauren received her Bachelor of Science in political science from the University of Oklahoma.

20+ years

Named one of the "Top 20 Most Influential in Politics and Business" by the Wilmington News Journal and DelawareOnline.com for four consecutive years (2021-2024).

In 2022, the RWW team was named some of the most influential Delawareans in politics by the Delaware News Journal.

In 2025, I chaired the inaugural festivities for Governor Matt Meyer.

I currently serve as Interim Head of Government Relations at the University of Delaware, sit on the boards of the Delaware State Chamber of Commerce and UD's Department of Political Science, and teach Lobbying and Influence at University of Delaware's Joseph R. Biden School of Public Policy.

On Attorney General Kathy Jennings Finance Committee On Congresswoman McBride's Finance Committee

Led the Delaware Democratic Party's Coordinated Campaign, including the late Beau Biden's election as Attorney General, and served as a National Committeeman and super delegate to the Democratic National Convention.

Rhett Ruggerio launched his political career in Wilmington, Delaware, managing the successful 2000 mayoral campaign of James M. Baker. He went on to serve as a top advisor to the Mayor, chairing two re-election campaigns and helping secure three terms in office. Rhett also led the Delaware Democratic Party's Coordinated Campaign, including the late Beau Biden's election as Attorney General, and served as a National Committeeman and super delegate to the Democratic National Convention.

In 2025, he chaired the inaugural festivities for Governor Matt Meyer.

Rhett founded Ruggerio Willson & Associates in 2005 (now Ruggerio Willson Watson), a top-ranked firm in Delaware. He's been named one of the "Top 20 Most Influential in Politics and Business" by the Wilmington News Journal and DelawareOnline.com for four consecutive years (2021-2024).

Currently, Rhett serves as Interim Head of Government Relations at the University of Delaware, sits on the boards of the Delaware State Chamber of Commerce and UD's Department of Political Science, and teaches Lobbying and Influence at University of Delaware's Joseph R. Biden School of Public Policy.

Outside of work, Rhett enjoys time at the Delaware beaches, walking his pups Ted and Dixie - or chauffeuring his wife and daughters on a shopping run.

11-15 years

Commonwealth North Board of Directors (Member)
USA Hockey Pacific District Board of Directors (Chariman)
USA Hockey Board of Directors (Member)
IIHF Representative - Team USA NTDP U-17 (Kazan, Russia)
Safari Club International (Past Member)

Kristopher Knauss is a fourth generation Alaskan. He graduated with honors from Arizona State University with a B.S. in Political Science and History. During his tenure at Arizona State, Mr. Knauss actively engaged in government affairs and politics, serving as intern to the United States Senate Energy and Natural Resources Committee and then as campaign staff for the first female Governor of Arizona, Jane Dee Hull.

After returning to Alaska, Mr. Knauss served as a legislative aide to the Alaska State Senate President for two years. He became Chief of Staff to the Alaska State House Rules Committee and then Chief of Staff to Alaska State Speaker of the House where he served for approximately two years.

Because of Mr. Knauss' familiarity with state government from the executive and legislative branches, Governor Murkowski appointed him Director of Policy for the State of Alaska. In this role, he interfaced on a daily basis with the Governor, Chief of Staff, and Cabinet members. Additionally, Mr. Knauss represented the Governor and was his lead staff person with non-partisan organizations such as the National Governors' Association, Western Governors' Association, Council of State Governments, the Interstate Oil and Gas Compact Commission, as well as partisan groups such as the Republican Governors' Association and the Republican National Committee.

Government Affairs is a constantly changing environment that requires a unique and first hand understanding to be effective and take full advantage of the opportunities involved and presented. Mr. Knauss has this understanding and in June 2005 resigned his position to join the private sector as the owner and principal of The Knauss Group, LLC, which specializes in government affairs consulting and lobbying the State of Alaska.

In his personal time, Mr. Knauss continues in his elected position on the Board of Directors for USA Hockey, and serves as Chairman of the USA Hockey Pacific District. In this role, Mr. Knauss oversees youth player development along the west coast and works closely with the United States National Team Development Program (USNTDP). Most recent, Mr. Knauss was elected to the Commonwealth North Board of Directors in his professional capacity.

20+ years

Austin Barbour brings a dual private and political-sector resume to Clearwater Group, the company he co-founded in 2011.

Barbour began building his extensive client list in 2003, as a government relations specialist at the regional firm, Capitol Resources, where he was hired after breaking all state fundraising records as Finance Director for Haley Barbour's first campaign for Governor of Mississippi in 2003. He took a leave of absence from lobbying during 2008 to serve as Campaign Manager for Senator Roger Wicker in his first bid for the U.S. Senate.

Prior to his work on the lobbying and political scene, Barbour created and grew a new financial services division for Security Holdings, LLC, one of the nation's fastest growing businesses.

In 2011, Barbour brought together his successes in business and politics, and opened the doors at Clearwater Group, LLC, where he serves as Managing Partner and specializes in fundraising and business development as well as government affairs issues dealing with appropriations, defense, state and federal procurement and contracting, education, environment, manufacturing and public safety.

Most recently, Barbour served as Executive Director of the national super PAC for Governor Rick Perry's presidential campaign. Austin served as a Senior Advisor on Gov. Jeb Bush's presidential campaign.

Barbour has also been recognized as one of the nation's top fundraisers with previous positions including the National Finance Chairmen for Romney for President in 2012 and a Senior Fundraising Consultant for the National Republican Senatorial Committee.

He also held the position of State Finance Chairman for the Mississippi Republican Party in 2010-2011, was on the Transition Team for Governor Phil Bryant and is on the Finance Committee for Lt. Gov. Tate Reeves. He served as a member of the strategy team for Romney for President in 2012 and was the Senior Strategist for the successful re-election campaign for U.S. Senator Thad Cochran in 2014.

Austin manages the day-to-day operations of the firm. He leads the firm's strategic communications practice area and is also intimately involved with Clearwater Group's legislative lobbying and political activity practice areas.

11-15 years

Deemed by the Delaware State News as the most active lobbyist based on the number of bills registered

In 2022, Verity and the RWW team were named some of the most influential Delawareans in politics by the Delaware News Journal.

Listed as a member of 40 under 40 in 2023

Served as President and Grants Chair of the Next Generation-South, a local organization that supports nonprofits in Kent and Sussex counties and Secretary of Spur Impact, the nonprofit that puts on the annual Mill Summit.

Served on the school board for First State Military Academy, a public charter school in Kent County. On Lt. Governors Gay's Finance Committee

Staffed a bi-partisain legislative joint committee

Verity Watson joined Ruggerio Willson Watson in 2016 after working for the Delaware General Assembly where she gained an intimate understanding of the legislative process, policy analysis experience, and built strong working relationships with elected officials and state agency leaders. In her current role, Verity guides clients in the creation and execution of strategic government relations plans that result in policy changes, monetary investments, and relationship building with elected officials and government leaders. She works in policy areas ranging from education to energy to health.

During the 2018 legislative session, Verity was deemed by the Delaware State News as the most active lobbyist based on the number of bills registered. In 2022, Verity and the RWA team were named some of the most influential Delawareans in politics by the Delaware News Journal. She was recognized by the Delaware Association of Chiefs of Police for her advocacy.

Verity has served as President and Grants Chair of the Next Generation-South, a local organization that supports nonprofits in Kent and Sussex counties and Secretary of Spur Impact, the nonprofit that puts on the annual Mill Summit. She also served on the school board for First State Military Academy, a public charter school in Kent County. Verity spends much of her free time at the Cape Henlopen and Seashore State Park beaches with her husband and young daughter and son.

0-5 years

Staffed the Sunset, Judiciary, and Telecommunications committees in the House

Staffed Delaware first AI Commission

I previously served as a Legislative Aide in the Delaware House of Representatives, supporting Krista Griffith, Stell Parker Selby, and Cyndie Romer. In this role, I staffed the House Sunset Committee, Judiciary Committee, and Technology and Telecommunications Committee, providing legislative research, tracking, and administrative support.

I also staffed Delaware's first Artificial Intelligence Commission, supporting a 23-member body responsible for advising state leaders and agencies on the responsible use of AI and the development of statewide policy recommendations.

Through my work in the House, I developed strong professional relationships with members of both the House and Senate through committee work, legislative collaboration, and constituent services.

Ryan discovered his passion for public policy and the legislative process during an internship with the Delaware Department of Health and Social Services, where he saw firsthand how inclusive participation leads to more responsive and equitable governance. He went on to serve as a Legislative Aide in the Delaware House of Representatives, where he was responsible for researching, tracking, and drafting legislation, supporting multiple legislative committees, and managing constituent relations.

During his tenure, Ryan gained hands-on experience supporting Delaware's first Artificial Intelligence Commission, established by the 152nd General Assembly through House Bill 333. In this role, he staffed a diverse group of 23 members tasked with advising state leaders and agencies on the responsible use of AI. The Commission develops statewide policies and guidelines that promote innovative service improvements while safeguarding citizens' rights and identifying high-risk areas across government. He also supported the House Judiciary Committee, the Technology and Telecommunications Committee, and the Sunset Committee.

In addition to his government service, Ryan has been actively involved in several political campaigns, gaining valuable insights into the intersection of policy, public engagement, and effective governance.

Ryan earned his Bachelor's degree in Health Sciences with a minor in Business Administration from the University of Delaware. Outside of work, he enjoys spending time with family on the Eastern Shore, staying active at the gym, and cheering on the Philadelphia Eagles.

20+ years

Volunteered time and skills for numerous community efforts and has successfully chaired the capital campaigns of several major community nonprofit projects. Earned a Bachelor of Arts Degree in Economics from Loyola University, Maryland, served as an Adjunct Professor in Political Science and Government, where he was later recognized for his achievements by receiving the Loyola College Alumni Laureate Award. During his sixteen-year public service career, he was selected as the Most Valuable Public Official in America. Served as Board of Directors Chair for Towson University and MedStar Health-Franklin Square Medical Center.

The Rasmussen Group possesses an abundance of close relationships and connections with key decision makers and legislators in the State of Maryland and its political subdivisions. These interpersonal relationships include but are not limited to all three Branches of State government: Executive, Legislative and Judicial. The firm seeks to influence, persuade, and promote the issues, interests, and positions of its clients in an ethical manner to achieve and resolve important business issues. The firm has almost immediate access to Maryland's constitutional officers, cabinet members, legislative Committee chairs and legislative members, and County Executives/Commissioners and Mayors. The firm is capable of implementing and coordinating lobbying activities in multiple States (currently 14 East Coast States).

Senator Rasmussen possesses a wealth of experience, both in elected and appointed offices of State and local government, and private sector experience in the fields of government relations, business development, association management, banking/financial services, public relations and marketing services, as well as the directorships on various boards of major corporate entities, educational institutions and community nonprofits. Senator Rasmussen, as an entrepreneur, has successfully developed and operated several businesses in the fields of information software technology, computer systems, alternative energy, and real estate development. The Rasmussen firm represents the interests of major and regional corporations, professional trade Alliances and business groups, and provides a comprehensive scope of services to all legislative and executive branches of government at the Federal, State and Local/Municipal levels.

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)

Steven Barker joined Cornerstone as a Principal in our Oklahoma office in November 2025.

Prior to Cornerstone he served as Assistant Municipal Counselor for the City of Oklahoma City. In this role, he represented the city in eminent domain and land use matters, advised the City Manager's Office and Planning Department and supported key strategic initiatives, including securing a 25-year lease agreement with the Oklahoma City Thunder.

Previously, Steven served as General Counsel at Coop Ale Works, providing nationwide regulatory guidance to support product distribution. In this role, he managed all federal and state compliance, negotiated agreements with distributors and oversaw the company's licensing portfolio.

Earlier in his career, Steven worked with the Oklahoma Alcoholic Beverage Laws Enforcement Commission, where he held leadership roles as Deputy Director and General Counsel. He has also served as an Assistant Attorney General in the Oklahoma Attorney General's Office and as Assistant General Counsel with the Oklahoma Tax Commission. Steven currently serves as Chief Municipal Judge for the City of Warr Acres, where he presides over arraignment, juvenile and trial dockets.

Steven holds a Juris Doctor from Oklahoma City University School of Law and a Bachelor of Arts in Political Science from Pittsburg State University.

Mark Yates joined Cornerstone in July 2021 as a principal in the firm's Oklahoma City office. His experience in public policy includes working with various industries through statewide campaigns, legislative engagement, media relations, and public speaking. Mark has been successful navigating complex and challenging initiatives on behalf of the clean energy and agriculture industries.

Mark previously served as vice president at Advanced Power Alliance (APA) where he represented leading domestic and international companies in the renewable energy sector. While in this role, he managed the association's regional public policy strategy, communications strategy, and membership recruitment efforts. Mark served a major role in shaping legislative and regulatory policy within the most important energy region in the country.

Prior to APA, Mark worked at the Oklahoma Farm Bureau, where he led membership recruitment initiatives, mobilized a statewide grassroots campaign, and lobbied for rural issues on behalf of the nearly 90,000 farmers and ranchers.

Before his time with the Farm Bureau, Mark was a professional educator in the Oklahoma public school system for 11 years. Along with his teaching experience, Mark also had administrative experience serving as a federal programs director for Plainview Public Schools in Ardmore, OK.

Mark is a graduate of East Central University in Ada, OK and holds a bachelor's degree in History and master's in Secondary Administration. Mark and his wife Stacy reside in Edmond, OK where they are active in their community and have two children, Londyn and Steele.

15-20 years

In 2022, Kim and the RWW team were named some of the most influential Delawareans in politics by the Delaware News Journal.

Named to the 40 under 40 in 2016

Women in Business Honoree in 2021

Worked with Sen. Tom Carper as a key staffer on his Senate campaign in 2026.

Gubernatorial appointment to the Delaware Community Foundation board.

Worked on various campaigns in a fundraising position.

Kim Willson has been interested in politics for as long as she can remember and comes to Ruggerio Willson & Associates with extensive experience. Her diverse background, which covers statewide and Senatorial campaigns, local community organizations and work in the non-profit sector as well as Fortune 500 companies positions her as an immediate contributor to the success of RWW.

Kim's first foray into local politics started in college when she began working for the Delaware Volunteer Firemen's Association's (DVFA) administration. Her role with the DVFA provided Kim with first-hand knowledge of how local organizations and governments work together. It also gave her hands-on experience in cultivating those relationships, which is a skill vital to success in all aspects of government relations. Kim's next step was into national politics, serving as State Scheduler and Executive Assistant for United States Senator Tom Carper (D-DE). During this time, Kim was in daily communication with the Senator and served as the first point of contact for anyone trying to schedule meetings or events with him. She worked with both the Delaware and Washington, D.C. staff, and played an integral role in Senator Carper's successful 2006 Senate Re-Election Campaign.

Kim then entered the non-profit sector as the Program Manager for Vision 2015, an education reform program focused on transforming public education in Delaware to a world-class status. During her tenure with Vision 2015, Kim's daily interactions were with various school officials, the Department of Education, the University of Delaware Provosts, as well as state, local, and federal elected officials to further the mission, gain support, and work towards securing funding to continue the growth of the program.

Following her time with Vision 2015, Kim returned to the political campaign arena, serving as Regional Field Director in Kent County (DE) for the 2008 Delaware Democratic Party Coordinated Campaign. While there, Kim worked intimately with local, state, and federal elected officials and party leaders to ensure a Democratic win from the presidential race to the local offices, along with helping to secure a democratic majority in the Delaware House of Representatives.

Most recently, Kim led Government Relations for Valero Energy Corporation, a Fortune 500 company, in Delaware. During her tenure with Valero, Kim served as the face of Valero in Delaware, representing the company in the community but also working with members of Delaware's government on all levels, including the congressional delegation, State House of Representatives, State Senate, various state agencies, and the office of the governor. Kim worked to educate all parties about the refinery. She also helped to pull together union and state business leaders in order to stop a piece of legislation that would have cost Valero several million dollars.

Kim is married with two daughters. She is very involved with the local organization, Gals that Give. Aside from the beach, her favorite hang-outs are the local Crossfit box and yummy locally-owned restaurants.

11-15 years

Past president of Association of Connecticut Lobbyists

Featured presenter at the CT Lobbying Conference on "Lobbying the Executive Branch" the past four years.

2019 Hartford Business Journal Forty Under 40

Over ten years of municipal land use experience on Planning and Zoning/Zoning Board of Appeals

Served as point person for the CT Conference of Municipalities on Energy, Labor and Zoning topics.

13 years of experience in contract lobbying; three years of experience in state and municipal government.

Michael DeLamater has over ten years of experience working at the highest levels of government, campaigns, and public affairs in New Jersey. As Deputy Chief of Staff to Governor Phil Murphy, Mike oversaw the Governor's Office relationships with elected officials from the local and county level to the federal level.

Before his time in the governor's office, Mike served on the legislative staff for Assemblywoman Connie Wagner and to State Senator Joseph Lagana.

Mike was Political Director for Phil Murphy for Governor in 2021 and brings deep knowledge of running campaigns across New Jersey. He had managed successful local elections in Bloomfield, Hackensack, and his hometown of Paramus, as well as several other towns before joining Phil Murphy for Governor in 2016.

As one of Governor Mikie Sherrill's first hires during her successful gubernatorial campaign, Mike served as a Senior Political and Strategic Advisor, navigating rough political terrain in both the primary and general elections and contributing to the largest Democratic gubernatorial victory in New Jersey in 24 years and the second-largest Democratic gubernatorial victory in the country in the last 25 years.

Mike served on Gov. Mikie Sherrill's transition team as a Senior Advisor and continues to serve in an outside political advisory role.

Mike is Vice Chair of the Morris County Democratic Committee. Additionally, he previously served as President of the Bergen County Young Democrats and Fundraising Chair for the NJ Young Dems and New Leaders Council-NJ.