Mark C. Rifkin
Wolf Haldenstein Adler Freeman & Herz LLP
- Address of record
- 270 Madison Avenue, 10th Floor, New York, NY 10016, (212)545-4600
- rifkin@whafh.com
- Phone
- (212) 545-4600
- Fax
- Fax (212) 545-4653
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Conduent Business Services Data Breach Class Action
A proposed class action alleges that Conduent Business Services experienced a data breach that compromised personal information of individuals. The lawsuit apparently concerns alleged failures to adequately protect sensitive data and alleged harm to class members whose information was exposed in the breach.
- Filed
- October 27, 2025
- Represents
- SIA MOODY, IVAN BEY
Avis Rent A Car System Consumer Contract Class Action
A proposed class action against Avis Rent A Car System, LLC. The docket text does not detail the specific allegations, but the nature of suit is contract-related, suggesting claims that could affect ordinary consumers who rented vehicles. The case has been stayed and consolidated with related Avis actions for pre-trial purposes.
- Filed
- November 4, 2024
- Represents
- JOE LOPEZ
Tuna Direct Purchaser Antitrust Settlement
Defendants allegedly conspired to fix, raise, and maintain prices that direct purchasers paid for packaged tuna products between June 2011 and July 2015, causing class members to pay more than they otherwise would have. Defendants deny all liability and have agreed to settle to avoid litigation risks, while admitting no wrongdoing.
- Settlement fund
- $64.8M
- Claim deadline
- October 18, 2024
- Represents
- End Payer Plaintiffs
Tuna End Purchaser Settlement
From June 2011 to July 2015, defendants allegedly participated in an unlawful conspiracy to raise, fix, maintain, or stabilize the price of packaged tuna products at artificially high levels in violation of antitrust and unfair competition laws. The defendants deny many allegations and assert defenses but agreed to settle to avoid further litigation, trial risks, and costs.
- Settlement fund
- $152.2M
- Claim deadline
- December 31, 2024
- Represents
- End Payer Plaintiffs
“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.