Matthew O'Shea is the President of Matthew O'Shea Consulting, Inc. In 1994, Matthew started his public service career with State Representative Dan Rutherford and then worked for State Representative James Durkin and Senator Thomas Walsh from 1995 through 2000. While working for Representative Durkin and Walsh, Matt attended John Marshall Law School and completed his Juris Doctor in 2000. After leaving Representative Durkin and Senator Walsh, he served as the Village Administrator for the Village of Forest Park located in the western suburbs of Cook County. While serving as Village Administrator, Matt was also appointed to the Senate to fill out the remaining term of Senator Tom Walsh for the 22nd Legislative District.

As State Senator, Matt was able to learn and experience the legislative process from an elected official standpoint. In 2004, Matt joined House Republican Minority Leader Tom Cross as Deputy Chief and Ethics Officer before coming Chief of Staff. In his role as Chief of Staff, he dealt with all four legislative caucuses including participating in several high level leadership meetings. His role as Chief of Staff allowed him to deal with many important issues facing the legislature such as pensions, capital funding, energy, local government, budget, Medicaid and redistricting.

Matt has knowledge and experience working with many regulatory issues including those before Joint Committee on Administrative Rules. Matt has spent time working on many political elections at all levels of state government.

6-10 years

James Sherwood is a senior vice president with McGuireWoods Consulting, and counsel with McGuireWoods LLP. Prior to joining the firm, he served as deputy legal counsel and ethics officer in the Illinois House of Representatives. James assists clients on a range of issues, including data privacy and security, worker classification and the gig economy, electrification of the transportation sector and the affordable housing crisis. He also counsels clients on various tax incentive programs. Most recently, he assisted an international data center client in obtaining a tax incentive for data centers located in Illinois.

As deputy legal counsel, James advised legislators on a variety of matters, including legislation that overhauled the state's energy policies, transitioned Illinois to a statewide 9-1-1 system and dealt with the increase in heroin and opiate abuse. In his role as ethics officer, James ensured members were apprised of their duties under Illinois ethics laws and regulations, and advised members to ensure compliance therewith.

James also serves as a board member on the Public Policy Committee for the Illinois Chapter of the Alzheimer's Association.

Julia Larkin joined Cornerstone Government Affairs in February 2020 with more than 12 years of legislative experience in the state of Illinois. In her role as vice president, Julia uses her skills to help clients in Illinois advance their advocacy goals. Prior to joining Cornerstone, Julia served as the director of advocacy and government relations at AMITA Health, one of the largest health systems in Illinois. During her time in this role, Julia represented the organization's mission with state and local officials and executive agency staff, while also creating and executing strategies to ensure specific policy goals were met.

Previously, Julia served as legislative coordinator to Speaker of the Illinois House Michael J. Madigan for 10 years, where she assisted in the development of a wide array of policy positions and legislative initiatives. Julia has also supported the Democratic Party of Illinois, where she led state representative campaigns, managed opposition research and oversaw state representative candidate recruitment efforts.

Julia received her Bachelor of Arts with a double major in political science and international studies from Loyola University in Chicago.

0-5 years

Will Cousineau joined Cornerstone's Springfield, Illinois office in June 2017. Will comes to the firm after nearly 18 years working for Illinois House Speaker Michael J. Madigan, including eight years as political director for the Speaker and the Democratic Party of Illinois.
Will was the longest serving political director for Speaker Madigan and most recently served as senior advisor to the Speaker. Over the past 10 years, Will worked directly with Speaker Madigan to shape, develop and implement the strategy and messaging for the Speaker's legislative and political agenda and the agendas of every member of the House Democratic Caucus. He also developed the implementation of political, legislative and outreach strategies for House Democratic Caucus members and all aspects of the Illinois House's political operation.

During his time with the Speaker's office, Will was involved in the major initiatives that moved through the Legislature over the past ten years, including such legislation concerning utilities, conceal and carry, financial institutions, and civil laws. Additionally, Will was intimately involved in the 2010 drawing of legislative districts, including new districts in the suburban region that have helped House Democrats expand and maintain their majority. While many democratic legislative caucuses across the country lost record numbers of seats during his tenure and every legislative chamber in the Midwest outside Illinois became Republican controlled, Will guided the Illinois House caucus and the Democratic Party of Illinois through a period of expansion and maintained a healthy majority for Illinois House Democrats.

Will's long tenure with the House, experience with message development, crisis management, grassroots organizing and input on political campaigns for offices throughout the state, gives Will an ability to understand complex legislative and political problems, easily digest those issues for members and clients and put together a collaborative and detailed action plan for moving forward.

In 2014, Will and his wife, Macy, adopted three sisters from Latvia. This experience has shaped their family, has given them the opportunity to speak with others about adoption and has encouraged their family to assist others who are adopting children both internationally and domestically. In 2016, Will and Macy's family grew with the arrival of their son.

In his spare time, Will is active in his church and serves on the Board of Elders. Will currently resides in Chatham, IL with his wife and four children.

20+ years

In 2017, Governor-elect Phil Murphy selected Eric to serve on the Human Services Committee for his transition team. During that same year, he was nominated by Kentucky State Senator Jimmy Higdon and commissioned by Kentucky Governor Matt Bevin to become a Kentucky Colonel.

In 2004, Eric was nominated by New Jersey Governor Jim McGreevey to serve on the South Jersey Port Corporation's Board of Directors, which is responsible for the development of port facilities in South New Jersey. Eric was reappointed in 2008 by Governor Corzine and again in 2017 by Governor Chris Christie.

In 2018, Eric was appointed to the Advisory Board of the Burbank International Film Festival.

Eric is also a founding member of the Board of Directors for the NYC Fashion Manufactures Alliance of Design Educators and Save the Garment Center in New York City; a position he's held since 2008.

In 2007, Eric was selected by the American Council of Young Political Leaders, a bi-partisan not-for-profit international exchange organization, as a delegate to Vietnam for a two-week political exchange program. Eric joined six other young political leaders from the U.S. to study Vietnam's political system, engage in dialogue on international issues, and forge professional relationships. He's also participated in international trade missions, including trips to the Netherlands, China and the United Arab Emirates.

Eric was appointed in 2007 by New Jersey Governor Jon Corzine to serve as a member of the Economic Growth Council to assist with statewide economic development policies.

Eric is a former Committee Chairman for the Mercer County College Board of Trustees Advisory Committee and a former member of the Board of Trustees for the Arts & Business Partnership of Southern New Jersey. He's served on the boards of the Mercer County Workforce Investment Board, the Mercer County Economic Development Committee and Junior Achievement. Eric was appointed by Assembly Majority Leader Paul DiGaetano in 2002 to the New Jersey Council of Local Mandates and served as Vice Chairman until 2004.

15-20 years

Member of the national council of state legislatures

0-5 years

U.S. Senate; U.S. House of Representatives; Illinois Department of Transportation

Before joining the firm, Greg Bales worked for U.S. Senate Majority Whip Richard J. Durbin for more than a decade, serving as senior advisor in the Senator's government office as well as his campaign manager for his 2020 reelection. During his time with the Senator, he oversaw special projects throughout Illinois, and worked as a liaison to elected officials, businesses, community organizations, and other constituencies across the state.

Prior to joining Senator Durbin's staff, Greg worked as a policy advisor for the Illinois Department of Transportation. He was a staffer for former Illinois Congresswoman Debbie Halvorson, and he has worked on numerous political campaigns in California, Illinois, and Indiana. Before managing Senator Durbin's recent reelection, Greg took leave to elect Illinois Congressman Sean Casten to his first term in 2018, and served as Illinois state director for Secretary Hillary Clinton's 2016 Presidential campaign.

Greg's relationships span across the state, including the Illinois Congressional delegation, the Illinois General Assembly, City of Chicago, Cook County government, and in numerous municipalities and local units of government. Greg has concentrated on infrastructure funding, economic development, and earmarks. He has worked with Illinois General Assembly leadership on legislative language to ensure millions of dollars in federal funding for election security were allocated to cybersecurity; managed multi-million-dollar campaign budgets; pitched stories and gone on the record with the media; and lobbied for state funding for public transit.

William ("Bill") Smith brings to Cornerstone a wealth of experience in politics and government affairs, particularly working with the financial services industry in Illinois. Prior to joining Cornerstone, he served as General Counsel to a state chartered community bank which managed more than one billion dollars in assets and operated subsidiary insurance and title insurance agencies. In that role, Bill worked at the state and national levels on legislative initiatives that affected the industry.

Bill has experience working on campaigns at every level of government in the State of Illinois including executive offices, legislative and judicial. He has served on the Legislative Division of the Community Bank Association of Illinois. In 2011, the Illinois Supreme Court selected Bill to serve on its foreclosure crisis commission to develop recommendations on legislative and procedural changes to address the impact of the foreclosure crisis throughout the state.

Based upon his significant experience and network of relationships, Bill provides his clients with a strong and experienced advocate in the state legislative and regulatory arenas. In addition to his state experience and contacts, he maintains very good working relationships with the members and staff of the Illinois congressional delegation.

Bill graduated from the University of Notre Dame in 1988 with a B.A in Government and DePaul University College of Law in 1991 where he graduated cum laude and was inducted into the Order of the Coif.