MXB Battery Operations LP Data Breach – Investigated by Federman & Sherwood
March 30, 2026 – The law firm of Federman & Sherwood announces that it is investigating a data security incident involving MXB Battery Operations LP following a notification filed with the Attorney General of California.
According to the notice, the company experienced a network disruption on or around November 15, 2025, which impacted certain systems. An investigation determined that an unauthorized actor accessed certain files between November 11, 2025, and November 15, 2025.
The information potentially involved in the breach includes individuals’ names along with additional sensitive personal information. MXB Battery Operations LP conducted a review of the impacted data and provided notice to affected individuals after completing that process.
The company reported that it took steps to secure its systems, engaged forensic specialists, and is offering complimentary credit monitoring services to affected individuals.
Federman & Sherwood is investigating whether MXB Battery Operations LP implemented adequate data security measures to protect sensitive personal information and whether affected individuals may have legal claims.
The compromised information may have included:
- Full name
- Social Security number
- Other sensitive information
What is MXB Battery Operations LP?
MXB Battery Operations LP operates “The Battery,” a high-end, modern private social club and boutique hotel located in San Francisco, California.
Individuals who received notice of this incident or believe their information may have been impacted are encouraged to contact Federman & Sherwood.
Phone: 1-800-237-1277
Email: info@federmanlaw.com