
Leveraging Communications for Public Policy Delivery
Shaping Behaviour & Driving ChangeDesign and delivery team

Mark leads WPP’s Government & Public Sector Practice for the United States and Canada. He advises government and public sector communicators on global best practice, innovation, capability building, and strategies to achieve best outcomes in procurement objectives. He works across WPP’s companies and its partners to develop systems and teams that most effectively deliver on government communications and policy objectives. A frequent speaker on government communications, Mark leads WPP’s executive education faculty at Blavatnik School of Government at Oxford University. Before joining WPP, he held senior communications roles with the Government of Canada and has worked in the private and not-for-profit sectors.

Laure heads the EU Institutions team in WPP’s Government and Public Sector Practice. Leader of a team of specialist communications agencies, her role is to bring WPP’s best thinking, talent and experience to the EU public sector, by building on solid academic and social research to inform the development of effective strategies for citizen engagement, EU-wide integrated campaigns and policy communications, and behaviour change campaigns. She leads agency teams in the development of effective solutions to the major challenge of communicating the European project to over 500 million citizens in 27 different countries and 24 languages. Laure is a member of the WPP Faculty team teaching integrated communications at the Blavatnik School of Government (Oxford). She organizes regular inspiration sessions and discussions about best practice in communications for clients and colleagues.

As CEO of the WPP Government & Public Sector Practice, Sean focuses on WPP’s growth efforts to deliver our company’s best talent and thought leadership to governments for their growing communications, technology, experience and commerce needs. Sean works with some of WPP’s largest government clients and strategic partners and supports the Government Practice regional hub leaders and agencies in Australia, Singapore, the Middle East, the EU, UK, Canada and the U.S.

Sara-Christine Gemson has worked in journalism, communications and non-profit management.
She was previously Vice-President of Programs and Director of Communications at Teach For Canada, a non-profit that partners with remote First Nations to recruit, prepare and support educators.
Sara-Christine also worked as a TV, radio and digital journalist for many years, primarily for Radio-Canada in Toronto and Regina. She was also an Aga Khan journalism fellow in Kenya, where she wrote for the Daily Nation.
Sara-Christine completed a B.A. in philosophy and communications at the University of Ottawa and an M.Phil in comparative government at Oxford University. She is an Action Canada alumna.

Catherine Despatie is a proud Franco-Ontarian who brings to PPF her experiences in public policy, international affairs, and program management.
As part of the Parliamentary Internship Programme’s 2023-2024 cohort, Catherine completed placements with Members of Parliament from both government and opposition parties, gaining an in-depth understanding of Canadian public policy from a non-partisan perspective.
Driven by her interest in global issues and diplomacy, Catherine pursued an internship at the Canadian Embassy to Spain, working behind the scenes of the Madrid 2022 NATO Summit and fine-tuning her Spanish language abilities. She also brings knowledge of the Canadian non-profit sector through her prior work at Fairtrade Canada.
Catherine holds a bachelor’s degree in global development studies from Queen’s University, and a master of global affairs from the Munk School of Global Affairs & Public Policy at the University of Toronto.
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