Sonder Holdings Inc.

Sonder Holdings Inc. notified California AG on Feb 8, 2023 of a data breach, which occurred on Nov 14, 2022. Data exposed: Financial / bank account, Date of birth, Usernames / passwords, Email address, Phone number, Postal address, Name.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: Sonder Holdings Inc.
Source: California AG · source record
Date reported: Feb 8, 2023
Date(s) of breach: Saturday, May 21, 2022Tuesday, May 24, 2022Sunday, June 5, 2022Saturday, November 12, 2022Monday, November 14, 2022
Residents affected: Not published by this source
Data exposed: Financial / bank account Date of birth Usernames / passwords Email address Phone number Postal address Name
Notice letter: Sample notice (PDF)
Discovered: Nov 14, 2022, as stated in the letter
"What Happened: After receiving an unsolicited email from an unknown threat actor, on November 13, 2022, alleging access to certain Sonder information, we immediately commenced an investigation and confirmed, on November 14, 2022, that on..."
Days to notice: 86 days from discovery (Nov 14, 2022) to the California record (Feb 8, 2023). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter: 12 months of credit or identity monitoring through Experian
First seen by BreachTally: 2026-10-30 16:00 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

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Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.