Canadian federal lobbying registration
Registrant: Matthew Dubé
Lobbying firm: Proof Strategies Inc
Client: StubHub Inc.
Client address: 3 World Trade Center, 175 Greenwich Street, 59th Floor, New York, NY, 10007, USA
Client representative: David Garriepy, Senior Manager, Federal Government Relations
Effective date: 2026-01-19
Posted: 2026-01-22