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In a significant reshuffle of Canada’s federal bureaucracy, Prime Minister Mark Carney has appointed Glenn Purves, a senior executive from BlackRock, as the new Deputy Minister of International Trade. This announcement marks a pivotal moment in the ongoing transformation of the public service, reflecting a concerted effort to blend private sector expertise with governmental operations. The reshuffle involves 16 senior appointments, with many current deputy ministers transitioning to new departments, underscoring a drive for agility within the federal administration.
A Strategic Shift: Who’s Who in the New Line-Up
Glenn Purves, who previously served as the global head of macro research at BlackRock Investment Institute, returns to the public sector after a short hiatus in the private realm. His tenure at BlackRock, which began in January 2025, has equipped him with a wealth of knowledge that Carney aims to leverage in the realm of international trade. Before his role at BlackRock, Purves was the Assistant Deputy Minister at Finance Canada from 2021 to 2023, where he honed his skills in high-stakes financial policy-making.
In addition to Purves, the reshuffle sees David Angell, who has been advising the Prime Minister on foreign and defence matters, step into the role of Associate Deputy Minister of Foreign Affairs. This move reflects Carney’s commitment to ensure that Canada’s foreign policy is robust and responsive to global challenges.
Kevin Brosseau, known as Canada’s “fentanyl czar”, will now serve as the Senior Associate Deputy Minister of National Defence while also taking on the Commissioner role for the Canadian Coast Guard. His dual responsibilities highlight the government’s approach to tackling multifaceted issues, particularly in public health and national security.
Departures and New International Roles
The reshuffle also includes notable retirements from the public service. Chris Forbes, the former Deputy Minister of Finance, along with Bob Hamilton, the Commissioner of Revenue, and Anne Kelly, the Commissioner of Corrections, are stepping down, creating further opportunities for new leaders to emerge.

In a move towards international engagement, Christopher MacLennan and Sandra McCardell will be departing for prestigious roles within global financial institutions. MacLennan has been nominated as the Executive Director for Canada, Ireland, and the Caribbean at the World Bank Group, while McCardell will represent Canada at the African Development Bank, overseeing relations with China, Kuwait, South Korea, and Türkiye.
The Broader Context of Public Sector Reform
This latest round of appointments follows Carney’s earlier announcement in December about a significant reshuffle in deputy ministers, indicating a proactive approach to integrating varied expertise within the public service. Deputy ministers, who hold the highest rank in government departments, play a crucial role in advising ministers and managing departmental operations.
Carney’s administration has pledged to attract talent from the private sector, signalling a shift in how public service roles are filled. The existing Interchange Canada programme is set to be revitalised as the Build Canada Exchange, aiming to incorporate 50 external leaders from diverse fields such as technology and finance into government roles. However, details regarding the implementation of this initiative remain sparse.
The Impact of Downsizing and Budget Constraints
The federal public service is currently undergoing substantial changes, with an ambitious plan outlined in the November budget to reduce its workforce by 30,000 positions over the next three years, on top of the 10,000 positions cut last year. This initiative is part of a Comprehensive Expenditure Review targeting $60 billion in savings over five years. Departments are now beginning to roll out their specific plans for job reductions, which may lead to further adjustments in service delivery and programme management.

The introduction of new deputy ministers alongside these cuts suggests a dual approach: while downsizing aims for efficiency and fiscal responsibility, the recruitment of seasoned professionals from the private sector indicates a desire to enhance the operational capabilities of the public service.
Why it Matters
The recent appointments and structural changes within Canada’s public service highlight a crucial turning point in government operations. By blending private sector experience with public service mandates, the Carney administration is not only reshaping the bureaucratic landscape but also striving to enhance responsiveness to contemporary challenges. As the government navigates the complexities of international trade, defence, and public health, the success of these appointments will be closely monitored, as they could set the tone for future governance and policy-making in Canada.