About This Deal

Microsoft Corporation acquired Xandr, a transaction completed in June 2022.

Xandr operates in Advertising, is based in New York, New York, USA. Microsoft acquired Xandr, AT&T's data-enabled digital advertising marketplace and technology platform connecting marketers and media owners through first-party, data-led advertising including video and connected TV. Microsoft framed it as accelerating its digital advertising and retail media ambitions; Xandr was folded into Microsoft Advertising. Terms were not disclosed.

Combine Xandr's marketplace and CTV capabilities with Microsoft's audience data to deliver a full-funnel advertising offering.

Deal Terms

Acquirer
Microsoft Corporation
Target
Xandr
Value
Not disclosed
Date
June 2022
Type
Acquisition
Status
Official-source — no SEC filing

Transaction Details

Target HQ
New York, New York, USA
Segment
Advertising
Announced
December 21, 2021
Closed
June 6, 2022

Advisors

Advisory firms were not disclosed for this transaction.

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Sources: Press release ↗ · Last updated July 16, 2026

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