Heather Lopez
Milberg Coleman Bryson Phillips Grossman PLLC
- Address of record
- 280 S. Beverly Drive, Beverly Hills, CA 90212, 858-209-6941
- hlopez@milberg.com
- Phone
- (858) 209-6941
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Lomeli v. WHOOP Data Privacy Class Action
This proposed class action against WHOOP, Inc., a fitness wearable and health-tracking company, alleges privacy-related violations. Based on the nature of suit classification and defendant profile, the case apparently concerns unauthorized collection, use, or disclosure of personal or biometric data from consumers using WHOOP's products or services.
- Filed
- August 13, 2025
- Represents
- Steven Lomeli
Nguyen v. Klaviyo Data Breach Class Action
This proposed class action alleges that Klaviyo, a Delaware corporation, experienced a data breach or privacy violation affecting individuals' personal information. Based on the nature of suit code (360 P.I.: Other), the lawsuit appears to concern personal injury or privacy-related claims arising from the company's alleged mishandling or unauthorized access to personal data.
- Filed
- August 4, 2025
- Represents
- QUI NGUYEN
MParticle Privacy Class Action
A proposed class action against MParticle Inc, apparently concerning privacy or data-handling practices based on the nature-of-suit code 'P.I.: Other' and the individual plaintiffs. The docket entries do not detail specific factual allegations, so the exact claims are unclear from the provided metadata.
- Filed
- April 23, 2025
- Represents
- Peter C Hayward, Matthew Ybarra, Kelly Garcia
“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.