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CAZ Investments LP Data Breach Exposes Personal Information of Thousands

CAZ Investments LP Data Breach Exposes Personal Information of Thousands

First seen 4 Oct 2026, 04:08 UTC • •
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ThreatCluster AI
ThreatCluster •October 4, 2026 at 06:06 UTC
  • •Unauthorized access to CAZ Investments systems occurred in August 2026.
  • •Personal information of over 4,200 individuals may have been compromised.
  • •The ransomware group The Gentlemen claimed responsibility for the breach.

CAZ Investments LP, a Houston-based alternative investment firm, reported a data breach where unauthorized access occurred between August 8 and August 12, 2026. A ransomware group called The Gentlemen claimed responsibility for the breach on August 21, 2026. The breach potentially exposed personal and financial information of 3,824 Texas residents and 413 Massachusetts residents. CAZ Investments notified affected individuals through letters dated September 23, 2026, and reported the incident to relevant authorities shortly thereafter. The exposed data may include names, addresses, Social Security numbers, and financial account information. CAZ has offered 24 months of complimentary identity theft protection services to affected individuals. As of now, there is no confirmed misuse of the exposed data.

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Timeline

2026-08-08
Unauthorized access began
Unauthorized third-party access to CAZ Investments systems started on this date.
Claimdepot
2026-08-12
Unauthorized access ended
The unauthorized access to CAZ Investments systems concluded on this date.
Claimdepot
2026-08-21
Ransomware group claims breach
The Gentlemen posted on the dark web claiming to have obtained CAZ data.
Morningstar
2026-09-23
Notification letters sent
CAZ Investments sent notification letters to affected individuals regarding the breach.
Morningstar
2026-09-28
Incident reported to authorities
CAZ Investments reported the breach to the Massachusetts Office of Consumer Affairs and Business Regulation.
Morningstar
2026-09-29
Breach reported to Texas Attorney General
CAZ Investments notified the Texas Attorney General about the data breach.
Claimdepot

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Extracted Entities (4)

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Common questions

Who is affected by the breach?
Individuals who received notification letters from CAZ Investments, including 3,824 Texas residents and 413 Massachusetts residents.
What type of information was exposed?
The breach may have exposed names, addresses, Social Security numbers, and financial account information.
What steps is CAZ Investments taking for affected individuals?
CAZ Investments is offering 24 months of complimentary identity theft protection services to those affected.