Our Team
Mark Duffy, Founder, President and CEO
Mark crafts award-winning communications and advocacy programs to influence policy decisions, shape public opinion, and get results. With a specialization in strategic communications, geopolitical solutions and domestic policy, clients turn to Mark for his ability to deliver results through winning public affairs campaigns.
For over two decades, Mark has helped Fortune 500 companies achieve their corporate goals and counseled sovereign nations to ensure they advance their policy objectives. From a coup d’état to messaging sensitive policy issues coming out of the White House that impacts a company’s bottom line, Mark has helped some of the world’s most established brands achieve major wins.
Previously Mark worked for a globally respected Washington, D.C.-based communications and government affairs firm, where he was executive vice president and chair of the international practice. His most notable accomplishments include crafting and executing a communications program for a Deputy Prime Minister to become president of the United Nations General Assembly and working with the Trump Administration to help save tens of thousands of American manufacturing jobs. Mark’s work resulted in major trade policy changes and he organized a national media event with the 39th U.S. Secretary of Commerce Wilbur Ross.
Earlier in his career, Mark worked on trade and investment projects for Baroness Nicholson of Winterbourne, now the Prime Minister’s Trade Envoy. He also worked for the late U.S. Senator John McCain helping to organize the Irish American Presidential Forum.
Mark is a Graduate of Leadership South Carolina, serves on the Planning Commission for Richland County and he was appointed to serve as the Co-Chair of the South Carolina Ireland Trade Commission by Governor Henry McMaster.
Mark holds a bachelor’s degree in political science, a master’s degree in international business from the University College Dublin (Ireland) and a master’s degree in political management from The George Washington University.
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Senior Director of Strategic Communications
Jeff Leieritz brings nearly two decades of experience advising leaders across federal, state, and local government. Most recently, he served as Director of Strategic Communications for the South Carolina Department of Health and Human Services, where he acted as a senior advisor to agency leadership and collaborated with Governor Henry McMaster’s office to secure historic healthcare infrastructure investments.
Prior to his work in South Carolina, Jeff served in Washington, D.C., as the senior communications advisor to the Administrators of the U.S. General Services Administration (GSA) and the U.S. Office of Personnel Management. His Capitol Hill experience includes leading digital strategy and media relations for the U.S. House Committee on Small Business. A 2025 graduate of the South Carolina Executive Institute, Jeff holds degrees from San Diego State University and studied international relations at Oxford University.
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Monica Suber-Duffy, Fractional Chief Operating Officer, Organizational Strategist
As Fractional Chief Operating Officer and Organizational Strategist for Compass Global Communications, Monica Suber-Duffy brings a distinctive blend of strategic foresight, operational discipline, and human-centered leadership.
With a background that spans executive coaching, organizational strategy, and mindful leadership, Monica guides the firm’s internal operations—including human resources, finance, and contracts management—while partnering with the executive team to advance Compass’s strategic direction and client impact.
A Returned Peace Corps Volunteer and former executive coach and leadership development expert with the U.S. General Services Administration (GSA), Monica has supported senior leaders across government, nonprofit, and the private sector in navigating complex change and building resilient, purpose-driven teams.
Her approach to leadership balances data-driven decision-making with mindfulness and empathy—creating the conditions where people, and organizations, can thrive. In Monica’s spare time, she enjoys being silly with her son and fur baby, teaching yoga and mindfulness, and volunteering in her community.
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Bill Black, Chairman
Bill Black is a Washington veteran with experience both within and outside government. He served as chief of staff to three members of the U.S. House of Representatives. He left the Hill to become the Political Director at the American Medical Association.
In 1997, he joined FleishmanHillard, the global public relations firm where he rose to be the Chair of the Global Public Affairs Practice. He also launched and chaired the firm’s Global China Practice.
After 17 years leading FlesihmanHillard, he left and founded the Greater Washington China Investment Center, Inc. He has experience in lobbying, grassroots advocacy, global public affairs and communications strategy. He taught a course on issues management at the George Washington University Graduate School of Political Management and served on the Executive Committee of the Public Affairs Council.
He also leads The Conference Board’s Government Relations Executive Council as its Program Director. He was also elected President of the House Chiefs of Staff Alumni Association and is the organization’s immediate past president.
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Sarah Reidy-Jones, Fundraising Strategist
Sarah Reidy-Jones brings over twenty-five years of institutional knowledge within conservative politics, including grassroots organization, spokesperson expertise, event assistance and membership growth. Her public service ranges from City Hall to the Governor’s Office to the White House. She previously consulted on local, statewide and federal races, specializing in media and crisis communications, including as a senior staffer for a presidential campaign and a gubernatorial campaign manager in Kentucky and North Carolina.
Sara is a three-time delegate to the Republican National Convention and a NCGOP Hall of Fame nominee. Outside of politics, Sarah also works as a senior consultant at Long Leaf Pine Consulting and she spent several years overseeing the marketing and communications for several national nonprofits and in the manufacturing industry.
She holds a degree in political science from The George Washington University in Washington, DC. She and her husband Chris are proud foster parents and active advocates for foster care reform, including the recent adoption of their son, Ethan.
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Victoria Johnson, Strategic Communications Associate
Victoria joins Compass Global Communications as a Strategic Communications Associate, bringing hands-on experience in policy research, media relations, and executive-level communications.
Previously, Victoria was a Junior Associate at Actum LLC in Washington, DC. There, she supported congressional engagement and strategic communications for senior leaders and clients, drawing on policy research and message development. Her policy writing has covered housing and urban development as well as artificial intelligence in journalism education. She co-authored a first-of-its-kind AI policy white paper for the University of North Carolina at Chapel
Hill’s Hussman School of Journalism and Media, one of the nation’s top-ranked journalism programs.
Victoria holds a bachelor's degree in psychology from the University of North Carolina at Chapel Hill and a degree in media and journalism from the university's Hussman School of Journalism and Media, where she also served as Vice President of the Carolina Association of Black Journalists, helping guide the chapter to NABJ Chapter of the Year finalist status.
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Carsen Malloy, Strategic Communications Consultant
Carsen Malloy joins Compass Global Communications as a Strategic Communications Consultant. Carsen brings a worldly understanding to the team, shaped by her academic focus, her study abroad experience at the Universidad de Salamanca in Spain, and her prior internship experience in government and public service.
She obtained a B.A. from the University of South Carolina in International Studies with two minors in Spanish and Latin American Studies.
As a former member of the Carolina Coquettes Dance Team, Carsen enjoys choreographing and taking dance classes, as well as working out and trying new restaurants.
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Giovanna Long, Strategic Communications Fellow
As a Strategic Communications Fellow, Giovanna Long brings a sharp perspective on the intersection of communications, media, and public affairs.
Giovanna is pursuing her undergraduate degree in Public Relations at the University of South Carolina, where she has developed a strong foundation in communications strategy, media relations, and public affairs while gaining hands-on experience in the professional communications field.
Originally from Washington, D.C., Giovanna grew up around the political and media worlds that shape public conversation. Her experience in both Washington and South Carolina have given her an instinct for understanding different audiences, perspectives, and the forces that influence how ideas take hold.
Outside of work, Giovanna is an active member of the Delta Zeta Panhellenic sorority at the University of South Carolina, where she has served on a range of boards and committees.
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Sofie Kurzawa, Strategic Communications Fellow
Sofie Kurzawa is a strategic communications fellow and a senior studying journalism and political science at the University of South Carolina. She is currently a member of the track and cross country teams and serves as secretary of the Student Athlete Advisory Committee.
Sofie brings a well-rounded understanding of news writing, social media strategy and policy research to the team. She has reported on a range of topics in the Columbia community and has curated social media content for a non-profit organization.
In her current role at Compass Global Communications, Sofie drafts press materials, analyzes media coverage and curates social media strategy plans to help clients best represent their missions and advocate for their interests.
Outside the office, Sofie enjoys spending her time outdoors, traveling and trying new things.
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Zara Shakour, Strategic Communications Fellow
Zara Shakour joins Compass Global Communications as a Strategic Communications Fellow. She brings experience in digital marketing, social media strategy, brand partnerships, and audience engagement through her work as a fitness instructor and wellness-content creator.
Zara is pursuing a Bachelor of Arts in International Business and Marketing with a minor in Spanish at the University of South Carolina’s Darla Moore School of Business. At USC Campus Recreation and TORQUE Studio, she leads high-energy, inclusive group fitness classes while developing content, engaging audiences, and supporting promotional partnerships.
Zara is also involved in Sigma Omega Upsilon International Professional Business Fraternity, where she has strengthened her leadership, event-planning, and professional networking skills. Through student government and campus organizations, she has coordinated events, promoted initiatives through social media and outreach, and built strong relationships across the USC community. She is especially interested in public relations, communications strategy, and the ways thoughtful messaging can connect organizations with the audiences they serve.
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Josephine Krajecki, Strategic Communications Fellow
As a Strategic Communications Fellow, Josephine "Josie" Krajecki brings a thoughtful, people-first approach to communications, shaped by years of leadership, teaching, and public speaking experience.
Josie is pursuing a Bachelor of Science in Business Administration at the University of South Carolina's Darla Moore School of Business, majoring in Accounting with a minor in Spanish, where she has maintained Dean's List honors and competed as a finalist in the Ernst & Young Case Competition.
Her background reflects a strong instinct for communication and connection. As Captain of her high school Speech and Debate Team, she mentored teammates in competition strategy and public speaking, and as a member of Sigma Omega Upsilon's Expansion Committee, she has conducted dozens of interviews that have sharpened her relationship-building skills. Her years as a swim instructor and lifeguard have further honed her ability to communicate clearly and adapt to different audiences.
Outside of work, Josie gives back through volunteer work with local animal shelters and youth swim programs, and enjoys reading, thrifting, and sewing in her free time.
Board of Advisors
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Senator Ronnie Cromer, Co-Chair
Senator Ronnie Cromer serves South Carolina as State Senator for Senate District 18. He was first elected to the seat in a special election on April 15, 2003, and has risen through the ranks of the Senate Republican Caucus. He currently serves as chairman of the Senate Banking and Insurance Committee. In addition, he serves on four other Senate committees: Finance (subcommittee chairman), Joint Bond Review, Fish Game and Forestry (fr chairman), and Rules (fr chairman.)
A life-long resident of Newberry County, Senator Cromer has given more than thirty years of his life to public service in the professional and political service arenas. Senator Cromer is fully engaged in the Newberry Community as a business owner (Lorex Drugs), a member of many civic organizations, past president of the Prosperity Civitan Club and the Newberry Pilots' Association, and is also a member of several conservation organizations.
A thirty year member of the South Carolina Army Reserve National Guard, Ronnie served in the first Persian Gulf War and in Operation Desert Shield/Storm receiving several distinguished service honors and retiring as a Lieutenant Colonel. Cromer is proud to be counted among the men and women who volunteer to defend our country and protect the freedoms and liberties that have been gained through the sacrifice of so many.
Senator Cromer lives in Prosperity with his wife of 50 plus years, Linda (Epting) Cromer. The two were married on August 30, 1969 and have two daughters: Candace and Heather. Ronnie is also blessed to be the grandfather of four wonderful grandchildren; Zachary, Zoe, Ella Kate and Everly.
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Kenneth R. Weinstein, Co-Chair
Kenneth R. Weinstein is a respected global leader in the field of international affairs, geopolitics and policymaking.
From 2011 through 2020, Weinstein served as president and CEO of Hudson. In December 2019, he became the inaugural holder of the Walter P. Stern Chair. Dr. Weinstein has served under the last four US administrations as a member of presidential-appointed commissions.
In March 2020, he was nominated by President Donald J. Trump to serve as US ambassador to Japan. His nomination was reported unanimously out of the Senate Foreign Relations Committee in September 2020. Dr. Weinstein previously served on the Advisory Committee on Trade Policy and Negotiations, which provides counsel on trade agreements to the United States Trade Representative.
From 2017 until 2020, Dr. Weinstein chaired the Broadcasting Board of Governors, the oversight body for US Agency for Global Media, and was chair of Radio Free Europe/Radio Liberty, Radio Free Asia, Middle East Broadcasting, and the Open Technology Fund.
As a leader on the international stage, Dr. Weinstein was decorated as a Chevalier dans l’Ordre des arts et des Lettres by the French Ministry of Culture and was awarded the Foreign Minister’s Commendation from the Japanese Ministry of Foreign Affairs. Dr. Weinstein earned his BA in general studies in the Humanities from the University of Chicago, DEA in Soviet and Eastern European studies from Institut d’Etudes Politiques de Paris, and PhD in government from Harvard University.
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The Honorable Mark Kennedy
Congressman Mark Kennedy is Director of the Wahba Institute of Strategic Competition at the Wilson Center, an appointed Civic Leader supporting the Secretary of the Air Force and a Senior Fellow at CNA - Center for Naval Analyses. A first-generation college graduate, he has led at the highest levels of academia, government and business. Mark served as President of the University of Colorado and of the University of North Dakota. He authored Shapeholders: Business Success in the Age of Activism, published by Columbia University.
Kennedy served as a U.S. Congressman (MN) and as a presidentially appointed member of the Advisory Committee on Trade Policy and Negotiation. Mark was treasurer of a company known today as Macy’s and helped Pillsbury buy and expand Häagen-Dazs. Kennedy founded the Economic Club of Minnesota. Mark is a member of the Council on Foreign Relations and the Boston Global Forum’s Board of Thinkers. He earned a bachelor’s degree from St. John’s University and an MBA with distinction from the University of Michigan.
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Pastor Todd Lamphere
Pastor Todd Lamphere is a ministry veteran of 37 years, serving churches in Virginia, Ohio and Florida as a Youth Pastor, Sr. Pastor, church planter and consultant. Todd served under Pastor Paula White-Cain, Senior Advisor to the President on Faith under the Trump Administration in the White House Office of Faith and Opportunity Initiative.
A board member at the National Faith Advisory Board, Todd continues his role serving Pastor Paula at City of Destiny in Apopka, Florida while also serving as the Senior VP for CityServe International. His concern for the Southern Border prompted him and Pastor Paula to create Operation Border Blessing, a ministry that honors and serves US Border Patrol agents, their families and all connected with the border.
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Senator Mark Daly
Senator Mark Daly was elected to the office of 24th Chair of the Senate of Ireland and serves a Leas Cathaoirleach of Seanad Éireann.
Mark Daly was elected as a Senator in 2007. He was the first Kerryman, the youngest Senator from his party, and the second youngest individual to hold the office of Cathoirleach. In 2017 Mark published the first-ever report by a Dáil or Seanad Committee on the issue of Uniting Ireland and its people in peace and prosperity. This Report was followed by a further five reports on the topic of a United Ireland which can be accessed at the Shared Ireland section of this site. In 2013 Mark asked Micheál Martin to appoint him to the position of spokesperson for the Irish Overseas and the Diaspora. It was the first time a member of the Dáil or Seanad was appointed to such a position.
Mark helped ensure the progress of the first-ever report by a Dáil and Seanad Committee on the issue of Uniting Ireland and its People in Peace & Prosperity for the Joint Oireachtas Committee on the Implementation of the Good Friday Agreement. The first Report was followed by a further five reports on the topic of United Ireland which can be accessed on this website.
In 2021, Mark launched the American Irish State Legislators Caucus, a bi-partisan network of current and former American Irish legislators and legislators who are friends of Ireland from across the United States of America at the local and state levels of government. The Caucus is inclusive, it is open to everyone who has Irish Heritage and those who are supporters of Ireland.