IHAC Evolution In-House Agency Summit 2025

Australia’s premier event for in-house and hybrid agency teams, the IHAC Evolution Summit, is returning to Sydney on Tuesday, September 16, 2025 at The Grounds of Alexandria.

Now in its third year, the summit which is run by the In-House Agency Council (IHAC), brings together APAC’s most progressive in-house and hybrid agency members for a full day of discussion, inspiration and connection. The 2025 edition will spotlight the latest thinking on team structure, creative operations and technology integration – all underpinned by real-world insights from across the IHAC community.