Photo of Tessa Cierny

Tessa Cierny advises companies on financial technology and data privacy issues. She has experience counseling companies on state and federal regulatory compliance, including existing and emerging privacy laws, such as the E.U.’s General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA), as well as financial and banking regulations, such as the CFPB’s Section 1071 Small Business Lending Rule (Regulation B). In addition, she assists clients in defending business disputes and data breach litigation.

Prior to joining Greenberg Traurig, she served as global records manager for WestRock, where she developed and implemented email and data retention policies for global data privacy regulation compliance. In this role, she also advised on data privacy concerns related to data retention, data loss prevention, and data governance.

On April 29, 2025, Michigan Attorney General Dana Nessel filed a lawsuit against Roku, Inc., alleging that the company collects and monetizes personal data from children without proper consent. The lawsuit claims that Roku’s practices violate the Children’s Online Privacy Protection Act (COPPA) and other privacy laws.

Michigan Attorney General’s Allegations

In its complaint

On April 29, 2025, Michigan Attorney General Dana Nessel filed a lawsuit against Roku, Inc., alleging that the company collects and monetizes personal data from children without proper consent. The lawsuit claims that Roku’s practices violate the Children’s Online Privacy Protection Act (COPPA) and other privacy laws.
Continue Reading Michigan Attorney General Takes Action Against Roku, Alleging COPPA Violations

On April 16, 2025, eight state regulators announced the formation of a collaborative privacy enforcement and information sharing consortium. This coalition signals a more unified and robust approach to privacy enforcement.
Continue Reading State Attorneys General Form Bipartisan Privacy Enforcement Consortium

On March 27, 2025, the Federal Trade Commission (FTC) filed a lawsuit and proposed settlement order resolving claims against Cleo AI, a fintech that operates a personal finance mobile banking application through which it offers consumers instant or same-day cash advances.
Continue Reading FTC Alleges Fintech Cleo AI Deceived Consumers

On Feb. 11, 2025, President Trump nominated Jonathan McKernan to be the next director of the Consumer Financial Protection Bureau (CFPB). If confirmed by the Senate, McKernan would replace Russell Vought, who President Trump designated as acting director of the CFPB on Feb. 7, 2025, a day after Vought was confirmed as the director of

On Nov. 6, 2024, the Federal Trade Commission (FTC) released an administrative complaint and accepted a proposed consent order resolving claims against GGL Projects, Inc., an AI-enabled customer review platform that does business as Sitejabber. The FTC alleges that Sitejabber provides its ecommerce clients with the ability to (a) collect ratings and reviews from consumers

On Nov. 6, 2024, the Federal Trade Commission (FTC) released an administrative complaint and accepted a proposed consent order resolving claims against GGL Projects, Inc., an AI-enabled customer review platform that does business as Sitejabber. The FTC alleges that Sitejabber provides its ecommerce clients with the ability to (a) collect ratings and reviews from consumers

On Nov. 18, 2024, the Federal Deposit Insurance Corporation (FDIC) announced a 45-day extension to the public comment period for its proposed rule making (Proposed Rule) that would establish new recordkeeping requirements and related compliance obligations for insured depository institutions that offer certain “custodial deposit accounts with transactional features.”

As we detailed in a prior