Where is IAC headquartered?
IAC is headquartered in New York, NY at 555 West 18th Street, New York, NY 10011. Its public footprint includes New York, Des Moines, Birmingham, Los Angeles, Chicago, London, Bengaluru.
- HQ
- New York, NY
- HQ address
- 555 West 18th Street, New York, NY 10011
- Offices
- New York, Des Moines, Birmingham, Los Angeles
- Founded
- 1995
- Employees
- About 4,000+
- Largest hub
- New York
IAC office locations
IAC's footprint is centered on New York, NY with additional hubs for business, product, editorial, engineering, client, or regional operations.
- New York· Headquarters
- Des Moines· Office
- Birmingham· Office
- Los Angeles· Office
- Chicago· Office
- London· Office
- Bengaluru· Office
Where is IAC's headquarters?
IAC's headquarters is 555 West 18th Street, New York, NY 10011. The headquarters is the best place to map corporate functions such as finance, legal, communications, executive leadership, investor relations, procurement, and enterprise operations.
What other offices does IAC have?
Public materials and careers pages show a wider footprint across New York, Des Moines, Birmingham, Los Angeles, Chicago, London, Bengaluru. For global businesses, some offices are client-service, editorial, studio, engineering, sales, content, data, or regional management hubs rather than equal corporate headquarters.
What IAC's office footprint means for territory planning
Territory planning should match the account map to where the relevant budget lives. Corporate transformation, finance, security, legal, and procurement tend to cluster around headquarters, while product, editorial, studio, ad-sales, agency, client, or engineering buying centers may sit in separate hubs.
Field events and ABM should follow the buyer: New York and London are common media and advertising centers; West Coast offices matter for gaming, creator, streaming, and engineering teams; regional offices matter for sales and client delivery.
As of June 2026.Sources:IAC officesIAC/People investor relationsIAC Q4 2025 release
IAC — frequently asked questions
