Mark Blaise DeSanto
Berger Montague PC
- Address of record
- 1818 MARKET ST, STE 3600, PHILADELPHIA, PA 19103, 215-875-3046
- Phone
- (215) 875-3046
- Fax
- Fax 215-875-4604
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Salesforce Customers Security Incident Class Action
This proposed class action alleges that Salesforce experienced a security incident affecting its customers. The lawsuit apparently concerns unauthorized access to or compromise of customer data stored on Salesforce's systems. Customers seek relief for damages allegedly arising from the company's handling of the security breach.
- Filed
- August 27, 2025
- Represents
- Staci Johnson
Allianz Life Insurance Data Incident Class Action
This proposed class action concerns a data incident affecting Allianz Life Insurance Company of North America. Policyholders and account holders allege that their personal information was compromised in the incident. The litigation seeks relief for ordinary consumers harmed by the data breach.
- Filed
- July 4, 2025
- Represents
- Plaintiffs' Leadership Committee
Vineyard Vines Consumer Privacy Class Action
A proposed class action against Vineyard Vines LLC, a clothing retailer, apparently concerning online privacy or website data-collection practices. The docket indicates the case is brought under an 'Other Fraud' nature-of-suit and has been stayed pending appellate guidance in Montes v. SPARC Group LLC, with the court addressing standing and jurisdictional issues. These are allegations only and not proven facts.
- Filed
- June 13, 2025
- Represents
- Angee Harrington, Lauren Arndt
Lemonade Data Disclosure Class Action
A proposed class action against Lemonade, Inc. appears to concern data disclosure. The case has been consolidated with similar actions under 'In re Lemonade, Inc. Data Disclosure Litigation.' The allegations have not been proven, and the case is at an early stage.
- Filed
- June 9, 2025
- Represents
- Leslie Linwood Rich
Lemonade Data Disclosure Settlement
Lemonade, Inc. and Lemonade Insurance Agency, LLC experienced an unauthorized data exposure involving their online insurance quote platform between April 2023 and September 18, 2024. Personal information such as driver's license numbers was compromised, and affected individuals were notified in April and June 2025.
- Claim deadline
- September 8, 2026
- Represents
- Brian Murray, Gregory Klein, Leslie Linwood Rich
Bottoms v. Block, Inc. - Cash App Referral Text Settlement
Block, Inc. allegedly violated Washington law by substantially assisting its users to transmit unsolicited commercial text messages to their contacts residing in Washington through Cash App's Invite Friends referral program. Block denies any wrongdoing and maintains it has complied with all state and federal laws.
- Settlement fund
- $12.5M
- Claim deadline
- October 27, 2025
- Represents
- Kimberly Bottoms
Comcast Data Breach Settlement
In October 2023, a third-party gained unauthorized access to Comcast customers' personal information in a cybersecurity incident. Comcast denies that it engaged in any wrongdoing or violated any law.
- Settlement fund
- $117.5M
- Claim deadline
- September 14, 2026
- Represents
- VINCE ESTEVEZ, LAURA WILEY
MOVEit Customer Data Security Breach Settlement
Cadence Bank used a third-party file transfer application called MOVEit Transfer that had a security vulnerability. This vulnerability led to a data breach between May 28, 2023 and May 31, 2023, where personally identifying information of customers was compromised. Cadence began notifying affected individuals in September 2023.
- Claim deadline
- June 4, 2026
- Represents
- Carlos Harding, Jose Soto, Erica Baker, Rosemary Mosqueda, Noreen Smith, PBI Bellwether Plaintiffs
MOVEit Nuance Data Security Breach Settlement
Nuance Communications, Inc. experienced a data security breach between May 27-31, 2023, affecting personally identifiable information of customers. The breach resulted from an alleged vulnerability in MOVEit Transfer, third-party file transfer software that Nuance used in its ordinary business operations. Nuance is settling claims related to this 2023 MOVEit Security Incident, though litigation against Progress Software Corporation (the MOVEit software licensor) continues.
- Claim deadline
- March 30, 2026
- Represents
- Carlos Harding, Jose Soto, Erica Baker, Rosemary Mosqueda, Noreen Smith, PBI Bellwether Plaintiffs
Independent Living Systems Data Breach Settlement
Independent Living Systems LLC experienced a data security incident in June/July 2022 in which an unauthorized third party may have gained access to files containing sensitive personal information, including names, Social Security numbers, tax identification numbers, medical information, and health insurance information. ILS denies any wrongdoing or liability.
- Claim deadline
- November 4, 2025
- Represents
- Eddie M Basulto, Herminia Basulto, Ryan Smith
“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.