Cresset Capital Management, an investment advisory firm, experienced a data breach involving its computer network in 2026. Suspicious activity was identified on April 6, 2026, and the company began notifying affected individuals on or about May 14, 2026, according to attorney investigation firms. A California regulatory filing indicated a hacking/IT incident.
The confirmed data types exposed in this incident include names, contact details, dates of birth, Social Security numbers, driver’s license numbers, passport numbers, and financial account information. The number of people affected has not been publicly disclosed. It remains unclear at this time whether any other types of data were involved.
More details about this incident may emerge as investigations continue and as further notifications are issued. Notices to affected individuals may be delayed.