Canadian federal lobbying registration
Registrant: Maurice Rioux
Lobbying firm: Proof Strategies
Lobbying firm (French name): Proof Stratégies
Client: StubHub Inc.
Client address: 3 World Trade Center, 175 Greenwich Street, 59th Floor, New York, NY, 10007, USA
Client representative: David J. Garriepy, Senior Manager Federal Government Relations
Effective date: 2026-01-19
End date: 2026-04-08
Posted: 2026-01-23