Michael W. Sobol
Lieff Cabraser Heimann & Bernstein, LLP
- Address of record
- Embarcadero Center West, 275 Battery Street, 29th Floor, San Francisco, CA 94111-3339, (415) 956-1000
- msobol@lchb.com
- Phone
- (415) 956-1000
- Fax
- Fax (415) 956-1008
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Castellon v. Bank of America Data Breach or Consumer Banking Class Action
A proposed class action against Bank of America, N.A. involving banks and banking matters. Based on the nature of suit code alone, the lawsuit apparently concerns consumer banking practices, potentially including issues such as data breaches, unauthorized fees, account handling practices, or other consumer-related banking claims.
- Filed
- January 5, 2026
- Represents
- Neil Castellon, Silvia Young, Lisa Faulkner
Meta Platforms Class Action
A proposed class action against Meta Platforms, Inc., apparently concerning claims under a federal statutory scheme. The docket text does not describe the specific underlying allegations, but the case was voluntarily dismissed as to named plaintiff Brandon Henderson only and was related to other actions against Meta. These are allegations in a newly filed lawsuit, not proven facts.
- Filed
- July 2, 2025
- Represents
- Brandon Henderson
Meta Android Privacy Class Action
A proposed class action against Meta Platforms, Inc., apparently concerning privacy issues related to its Android applications or services. The docket shows plaintiffs filed a first amended complaint, Meta moved to dismiss it, and one plaintiff voluntarily dismissed his individual claims. Specific factual allegations are not detailed in the available docket text beyond the case caption.
- Filed
- June 3, 2025
- Represents
- Brandon Henderson
Blue Shield of California Consumer Class Action
A proposed class action against Blue Shield of California. The case has been consolidated with related actions and the court is setting a process for appointment of interim class counsel; the specific allegations are not described in the available docket text. These are allegations in a newly filed case, not proven facts or a settlement.
- Filed
- May 5, 2025
- Represents
- Jane Doe I, John Doe 1
Blue Shield of California Privacy Class Action
A proposed class action against Blue Shield of California, apparently concerning privacy violations involving personal information. The available docket text indicates the court recently granted a motion to dismiss without prejudice and ordered an amended complaint by July 31, 2026. Specific allegations are not detailed in the docket entries provided, but the case appears to be ongoing.
- Filed
- April 9, 2025
- Represents
- John Doe 1, Jane Doe I
The Trade Desk Data Privacy Class Action
A proposed class action against The Trade Desk, Inc., apparently concerning data privacy. The case caption indicates data privacy litigation, though no specific allegations are available from the docket metadata. These are newly filed allegations, not proven facts, and no settlement is indicated.
- Filed
- March 28, 2025
- Represents
- Doug Michie, Justin Dyer, Jennifer Turner, Jessica Ju
LiveRamp Consumer Privacy Class Action
A proposed class action against LiveRamp Holdings, Inc. The docket entries show the parties are in discovery and have class-certification deadlines, but they do not detail the underlying allegations. Based on the nature of suit (Other Statutory Actions), the case appears to involve statutory consumer privacy claims; these are allegations only and have not been proven.
- Filed
- January 24, 2025
- Represents
- Christina Riganian, Donna Spurgeon
HCA Healthcare Data Breach Settlement
HCA Healthcare announced a data security incident on or about July 10, 2023, in which personal information of current HCA patients was compromised. HCA denies any wrongdoing.
- Claim deadline
- September 25, 2025
- Represents
- Laura Delapaz, Joshua Tuttle-Maceina, Suzanne Wallace, Arthur Dekenipp, Marcus Glascock, Sarah Martin, Lisa Warren
“Recovery” and “exposure” refer to total disclosed settlement funds in associated cases, not money personally won or lost by an attorney. Settlements generally resolve disputed allegations without a finding that either side won. Data comes from public court dockets and may be incomplete.