The supplied research identifies a Marcus & Millichap, Inc. data breach recorded through a Washington Attorney General source. The raw ingest lists April 7, 2026 as the breach date, and the research identifies April 7, 2026 as the discovery date.
The accessible source material does not provide an affected-person count, compromised data types, affected states, consumer-notification date, or regulator-notification date. No official consumer notice, lawsuit, attorney investigation, or MDL activity was identified in the consulted sources.