0-5 years

An expert in legislative and regulatory affairs, Matthew is a seasoned government relations professional and strategic communications specialist who puts his expertise to use for a wide variety of sectors.

A U.S. Army veteran who served in Operation Enduring Freedom in Afghanistan, Matthew has worked to improve benefits for first responders, including enacting new rules to help firefighters who get cancer on the job. He’s also worked to create innovative job training programs for developmentally disabled youth and adults.

Matthew was a key lobbyist for the Marijuana Policy Project to successfully legalize cannabis in Massachusetts and advises new cannabis companies on municipal licensing, compliance, business strategy and community engagement. Additionally, he has advised clients with municipal development projects as a consultant on construction, building trade and general union issues.

Prior to joining Tenax, Matthew worked as director of communications and intergovernmental relations for the Massachusetts Department of Veterans’ Services. In that role, he worked with every state agency and the Massachusetts legislature on veterans’ issues. He also worked on economic development issues, including helping launch a program with the Greater Boston Chamber of Commerce to link veterans with employment opportunities and advocating for a veteran-owned business preference for state contracting. Prior to DVS, Matthew spent seven years working for state Senator Steven Tolman as his chief of staff and district director.

A graduate of the University of Connecticut with a degree in political science, Matthew is a 22-year member of the U.S. Army National Guard. He currently serves as a Chief Warrant Officer 3 and a Blackhawk helicopter instructor pilot. He also serves on the boards of Massachusetts Fallen Heroes and Alternative Treatment for Veterans, a nonprofit that advocates for cannabis therapy for vets.

He lives in Braintree with his wife and two children.

11-15 years

2019 - Arizona Capitol Times Breakdown Breakout Award Recipient
2019 - Arizona Capitol Times Best Lobbyist under 40 Nominee
2020 - Arizona Capitol Times Best Lobbyist under 40 Nominee

Shaun Rieve knows the world of lobbying and government ... from the inside out.

A veteran of both the Ducey and Brewer administrations, Shaun's is a familiar face at the State Capitol. Prior to joining Veridus in 2016, he was Director of Government and Legislative Affairs for the Arizona Commerce Authority, where he was tasked with overseeing the ACA's day-to-day legislative operations at the State Capitol and in Washington, D.C. Earlier, Shaun was a senior member of Attorney General Mark Brnovich's team, and instrumental in helping advance its legislative agenda.

Under Gov. Brewer, Shaun played a key role in developing and executing policy as her Deputy Director of Legislative Affairs. Additionally, Shaun has been a legislative liaison for both the Arizona departments of Gaming and Housing.

Shaun was raised in Lake Havasu City. He attended Arizona State University, graduating with honors in 2009 with a bachelor's in Political Science, a minor in Global Studies and certificates in Civic Education and International Relations. Shaun is fluent in French and enjoys playing soccer, softball, golf and cheering for the Diamondbacks, Cardinals and ASU football. He lives in Ahwatukee with his wife, Emily. They welcomed their first child, Rae in May of 2018.

20+ years

Recognized as Best lobbyist by my peers and by various publications.

Board of the AZ Chamber of Commerce
Board of Teach For America

Wendy Briggs is a lobbying powerhouse with a reputation for taking on the toughest legislative issues and an unmatched record of success. She is widely recognized as one of Arizona's most accomplished lobbyists and has been named the top female lobbyist in the state. Wendy's success is based on a relentless pursuit of her client's objectives. Many of the nation's largest corporations and local associations have turned to Wendy for her ability to take command of the most complex issues, legal expertise, and attention to detail.

In addition to lobbying, Wendy has been involved in regulatory, legal, and campaign activities. She has represented clients on a variety of regulatory matters before many state agencies including the Departments of Insurance, Health Services, Liquor, and Revenue. She has taken the lead on legislative testimony regarding constitutional and legal matters and counseled issue and candidate campaigns on campaign finance laws.

Wendy is a proud Wildcat, having earned both her undergraduate and law degrees from the University of Arizona. After law school, Wendy spent a few years practicing law before discovering her passion for lobbying and the legislative process.

Outside of the office, Wendy is busy with community service and family activities. She serves on the Board of Teach For America and the Arizona Chamber of Commerce and Industry. Wendy and her husband, Mark, can often be found watching their boys Marshall and Landon playing soccer or baseball.

Sara Allen joined Cornerstone in September 2016. Sara brings over five years of healthcare experience, as well as years spent lobbying, developing and executing policy positions, engaging grassroots advocates, and assisting with political action committee campaigns and endorsements. Sara assists clients throughout the legislative and rule-making process, focusing on health care and state government concerns.

Most recently, Sara worked as a state lobbyist and staff attorney working for the Iowa Hospital Association, representing all 118 Iowa hospitals at the statehouse and various administrative agencies. In this position, Sara gained expertise in a variety of areas impacting hospitals and other health care providers; these areas include financing and reimbursement, behavioral health, value-based healthcare delivery reform models, informational technology innovation, regulatory and legal compliance, scope of practice concerns for specific providers, public body concerns, and public health initiatives.

Before her position at the Iowa Hospital Association, Sara worked for a physician staffing company as associate corporate counsel. In that role, she was responsible for maintaining the corporation's business compliance, contract drafting and enforcement, and managing the human resources function.

Sara received her juris doctorate from Drake University in December 2010 and was admitted to the Iowa Bar in April 2011. Prior to Drake, Sara received her Business Administration degree from Grand View University. In addition to her formal education, Sara received her private pilot's license in 2005 and enjoys recreational flying.

Sara lives in Des Moines with her husband Colby and her three young children, Briar, Blake, and Boone.

Matt Hinch brings over a decade of experience in state and federal government and as a well-respected campaign and political strategist. Most recently, Matt served as chief of staff to Governor Terry Branstad and Lt. Governor Kim Reynolds, where he oversaw the day-to-day operations of the State of Iowa's executive branch and the Governor's office. In addition, he served as the chief policy and political advisor to the Governor leading successful legislative efforts to strengthen Iowa's infrastructure, improve workforce training and reduce student debt.

Prior to his role in the Governor's office, Hinch served as the senior vice president of government relations and public policy for the Greater Des Moines Partnership, Iowa's largest chamber of commerce representing 21 affiliate chambers throughout the State and 5,300 business members. While at the Partnership, Hinch developed the concept and spearheaded the successful passage of the Iowa Reinvestment Act, a creative funding strategy bringing $100 million in resources to spur development into Iowa communities. Hinch was also influential in building support for the largest property tax reduction for all classes of property in Iowa's history and the Governor's historic education reform initiative, which has been recognized nationally by education organizations and the U.S. Department of Education for its innovative Teacher Leadership and Compensation plan.

Previously, Hinch served as chief of staff to Iowa House Speaker Kraig Paulsen. As the top aide to Paulsen, Matt was instrumental in assisting the Speaker and the House Republican Caucus as they successfully worked to eliminate a $900 million budget shortfall.

Hinch also served as legislative director and campaign manager for Congressman Tom Latham. With Latham, Hinch managed the Congressman's legislative portfolio and his work on several House Appropriations subcommittees, assisting the Congressman in securing millions of dollars for his Iowa constituents. He also led two successful grassroots re-election efforts for Latham, including a 21-point victory in 2008.

Matt is involved in a variety of local community initiatives including the Every Student, Every Day, Dowling Catholic High School Annual Appeal. Matt is also an active member in the Iowa State Blue Ribbon Foundation, an organization that works to promote and enhance activities for Iowa youth at the world-renowned Iowa State Fair. Matt is a contributor to the University of Iowa Foundation and the University of Iowa Athletics Department.

Matt holds a B.A. in Communications, a minor in Political Science and a certificate in Entrepreneurship from the Henry Tippie College of Business, all at the University of Iowa. A native of Des Moines, Matt resides in West Des Moines with his wife and two children.

20+ years

2005: "Forty Under Forty," Phoenix Business Journal
2004: "Valley Influential" in the Young Guns category, Phoenix Business Journal

Veridus is a bipartisan firm with a deep bench of government relations and public affairs professionals with diverse backgrounds and relationships. Our team is fortunate to have strong relationships throughout the executive and legislative branches of state government and local government.

Jay Kaprosy is a seasoned lobbyist and public affairs expert with more than 20 years of lobbying experience at the Arizona State Capitol. Jay also leads the Veridus team in running statewide ballot campaigns, issue and public affairs efforts, and independent expenditure campaigns. In his work with clients, Jay has excelled at developing comprehensive strategies that advance defined objectives and protect the client's brand. He has a genuine passion for the legislative process and enduring relationships with elected officials, policy makers, and other stakeholders.

Before joining Veridus, Jay had built a strong career in government relations and public affairs. He worked for two years at Steptoe & Johnson LLP, where he joined with Wendy Briggs and Jeff Sandquist. Prior to that Jay was the Vice President of Public Affairs and chief lobbyist for the Greater Phoenix Chamber of Commerce (GPCC), Jay represented member businesses on a diverse array of business issues and managed the Chamber's extensive political and election-related activities. Stints as the legislative liaison for Arizona Superintendent of Public Instruction Lisa Graham Keegan and the Arizona Department of Education gave Jay invaluable firsthand experience in school finance, curriculum, teacher development, charter schools, and student assessment.

Jay graduated from the University of Arizona with a bachelor's degree in political science and a minor in business and earned his Master's in Public Administration from Arizona State University.

An accomplished gearhead, Jay's current projects include a 1937 Cadillac LaSalle hot rod and a 1963 International Scout. He and his wife have two children. In his spare time, Jay spends time with his family traveling, hiking, and visiting museums.

15-20 years

Mark Gaines Named to Alabama Today's 32 Powerful and Influential Alabamians to Know

"Mark Gaines has been around for decades, bringing a wealth of knowledge, decades-long relationships, and a positive attitude to the political arena in Alabama."


Southern Political Report - The South's Top Government Affairs Firms

"The law firm of Adams and Reese placed #1 in the states of Alabama, Louisiana and Tennessee and also ranked in the top five in Mississippi and South Carolina.

Adams and Reese has a long-standing reputation as one of the region's most prominent Government Relations firms now with 16 offices in 15 markets across the Southern United States and Washington, D.C."

Mark Gaines lobbies at the local, state and federal level - in Alabama and Washington, D.C. - advising corporate clients on regulatory, legislative and economic development matters. His clients include companies in the telecommunications, road and bridge construction, infrastructure, financial, pharmaceutical, health care, alcohol, and defense industries as well as municipal governments and educational institutions. Having spent 15 years in state government and more than a decade providing government relations services, Mark has developed long-term personal and professional relationships with important decision makers at every level of government. He is skilled at building political coalitions to achieve client objectives.

Prior to joining Adams and Reese, Mark served as Probate Judge for Jefferson County and was elected to four terms in the Alabama House of Representatives. During his time in the legislature, he served on various legislative committees and commissions and served as the Republican Leader of the House and Chair of the House Republican Caucus. Mark has managed, consulted or counseled dozens of political campaigns, grassroots efforts and ballot initiatives, including races for Governor, U.S. Senate, judicial offices, and state legislative seats.

Prior to joining the firm, Mark was in private law practice concentrating in the areas of real estate, probate, wills, trusts and business entities. He tried many jury and non-jury cases to verdict in courts throughout Alabama.

Professional Affiliations & Memberships:
Alabama House of Representatives, Member, 1990-2005
Jefferson County Criminal Justice Coordinating Committee, Vice Chair, 2004-2005
Jefferson County Coroner and Medical Examiner's Board, Member, 1998-2005
National Conference of Commissioners on Uniform State Laws, Commissioner, 1994-2005
Probate Judge of Jefferson County, 2005-2007

20+ years

11-15 years

David Adelman joined Cornerstone Government Affairs in 2010, bringing over 10 years of substantial experience in grassroots advocacy, developing and implementing strategic legislative campaigns, drafting and analyzing legislative language and reports and establishing, administering and advising political action committees.

Before joining Cornerstone, David worked for a law firm in West Des Moines where his practice focused on government relations, legislative law, PAC compliance and strategic advising, and election law. David continues to secure millions of dollars for clients through appropriation language, enables clients to secure major policy changes in a variety of issue areas and helps defeat language that would have been detrimental to clients' interests.

Prior to his role at the law firm, David worked with the Department of Justice, in the Iowa Attorney's General Office and clerked in the State Senate.

David worked in Washington, D.C. at the Democratic National Committee where he helped to design the voter protection program in 2004 and returned to Des Moines where he assisted in the establishment of the legal protection network for the Iowa Democratic Party. David served two terms on the Iowa Democratic State Central Committee; the Board of Directors for the Democratic Party.

Raised in Des Moines, David earned a B.S. in Marketing and Business Legal Studies from Miami University, and a certificate in International Business studying in London, England. He received his law degree with a Legislative Practice Certificate from Drake University Law School.

David and his wife, Liz, reside in Des Moines where they are active in the community and have three sons, Michael, Benjamin and Sam.

11-15 years

2019: On the Move: Jason Barraza promoted to Veridus director

2018: Recognized by AzBusiness Magazine (March/April 2018) as an Influential Minority Business Leader

2016: HNBA Top Lawyers Under 40 Award

As a bipartisan firm, Jason has had extensive dealings with the State's electeds on both sides of the aisle. Additionally, thanks to the diverse nature of Jason's clientele, Jason has appeared before most committees, and has worked with agency heads in the Departments of Education, Health, Agriculture, Real Estate, Administration, and AHCCCS to name a few.

Prior to joining Veridus, Jason spent multiple stints assisting the coordinated campaign of the Arizona Democratic Party during the 2002, 2006 and 2008 campaign cycles. Jason also worked security, logistics and similar roles as part of each Democratic National Convention between 2000 and 2012, and also the 2016 DNC in Philadelphia, PA. He graduated with a bachelor's from the University of Southern California (2001), and a law degree from the James E. Rogers College of Law at the University of Arizona (2006).

In his service to the community, Jason was appointed by Governor Doug Ducey to the Maricopa County Trial Court Appointments Commission in 2017, and finished his service in 2020. He is also currently a member of the City of Phoenix's North Mountain Village Planning Committee, and is currently a member of the Board of Directors of Leading for Change, a non-partisan, political leadership training organization, having previously served as the Board Chairman. In 2017 Jason was the President of Los Abogados, the Arizona Hispanic Bar Association.

Jason and his wife, Leila, have two children. In his free time, he's an avid fan of the USC Trojans and also loves to read, golf, hike, and take on home improvement projects.

Greg has been a force in public affairs and lobbying for the past 18 years, helping execute effective and successful government relations and public policy strategies for Fortune 500 companies, corporations, non-profits, labor organizations and trade associations.

A graduate of Oregon State University, Greg grew up in Natick and is well-known in Massachusetts and Washington, D.C. political circles, as he’s worked with many of Massachusetts’ top elected officials, including U.S. Rep. Stephen F. Lynch, U.S. Rep. Seth Moulton and former Lt. Gov. Tim Murray, among others.

Greg served as Chief Operating Officer of one of Boston’s most successful communications and public affairs firms before launching the public affairs division at Tenax in 2016 with his brother Pete.

Greg is an expert at public affairs, especially in highly-regulated industries. He’s worked effectively and successfully at the local, state and federal level, including representing interests in multiple states across the country for global corporations. He’s built coalitions to support strong public policies at every level of government, lobbied lawmakers locally and nationally, and created innovative strategies to overcome regulatory and legislative roadblocks for a variety of businesses and organizations.

His specialties include long- and short-term strategic planning; media and public affairs strategy; message development and discipline; earned media consulting; and managing grassroots, employee, stakeholder and customer communication mobilizations to impact public policy.

Whether it's fighting for free industry, creating protections for health care consumers, waging a local public affairs campaign, engaging elected officials to advance public policy or helping a business cut through legislative or regulatory red tape, Greg has the experience, relationships and knowledge to draft a strategic blueprint to get the job done.

Before joining Cornerstone, Frank Chiodo most recently served as Deputy Secretary of State under Iowa Secretary of State Michael Mauro. While with the Iowa Department of Economic Development, Frank worked closely with Governor Tom Vilsack and Lieutenant Governor Sally Pederson to secure passage of the Iowa Values Fund, the largest and most successful economic development program in state history.

Frank also worked on Senator Tom Harkin's 2002 Senate campaign, and in 1999-2000 helped Vice President Al Gore secure a victory in the Iowa Caucuses.

Frank served in the Iowa House of Representatives representing District 67 in Des Moines from 1997 through 2003. He was ranking member of the Commerce Committee and elected as the minority whip.

In 2017, Frank was recognized by the Iowa General Assembly as a Pioneer Lawmaker.