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On Aug. 8, 2022, the Department of the Treasury’s Office of Foreign Assets Control (OFAC) imposed economic sanctions on Tornado Cash, a popular cryptocurrency mixing service that allows customers to obscure the original source of virtual currency transactions by “mixing” multiple transactions and then redistributing them. While mixing may have legitimate benefits in some transactions, it also may be exploited by criminals to potentially launder cryptocurrency, including crypto received in connection with ransomware attacks.

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Photo of Kara M. Bombach Kara M. Bombach

Kara Bombach assists companies and organizations to lawfully export goods, technology and services around the globe. She places emphasis on helping clients achieve practical, workable solutions to complex regulatory situations arising under anti-corruption and anti-bribery measures (U.S. Foreign Corrupt Practices Act (FCPA) and

Kara Bombach assists companies and organizations to lawfully export goods, technology and services around the globe. She places emphasis on helping clients achieve practical, workable solutions to complex regulatory situations arising under anti-corruption and anti-bribery measures (U.S. Foreign Corrupt Practices Act (FCPA) and OECD Convention), export control laws (EAR and ITAR), anti-boycott laws, and special sanctions (embargoes) maintained by the U.S. government (OFAC and other agencies) against various countries (including Iran, Cuba and Russia), entities and individuals. In cases of foreign investment in the United States, Kara advises on the Exon-Florio provisions relating to U.S. national security concerns. She represents companies before the Committee on Foreign Investment in the United States (CFIUS), and also assists clients in mitigating foreign ownership, control or influence (FOCI) as may be required by CFIUS or U.S. national industrial security regulations.

Kara regularly represents clients in matters before U.S. government agencies, including the U.S. Departments of Commerce, State, Treasury and Defense. Kara has significant experience representing individuals and entities before OFAC in delisting matters and challenges to OFAC sanctions designations.

She advises national and multi-national companies (including Fortune® 5) on best practices in the development and delivery of compliance policies and procedures, training, and risk assessments, as well as executing cross-border export, sanctions and anti-corruption due diligence in mergers and acquisitions, targeted internal risk assessments, and compliance investigations.

Kara also counsels international not-for-profit and relief/aid organizations on best practices in economic sanctions, trade, and anti-corruption compliance issues that arise in their global operations, frequently in challenging and austere environments. She has provided legal services to organizations such as Save the Children (US), ONE Campaign, Mercy Corps, the International Committee of the Red Cross, Not on Our Watch/The Sentry, and The Enough Project.

Photo of Marina Olman-Pal Marina Olman-Pal

Marina Olman-Pal is a Co-Chair of the firm’s Financial Regulatory & Compliance Practice. She advises foreign and U.S. financial institutions on a broad range of U.S. federal and state regulatory and compliance matters including licensing/chartering, acquisitions, mergers, divestitures, third-party risk management and oversight…

Marina Olman-Pal is a Co-Chair of the firm’s Financial Regulatory & Compliance Practice. She advises foreign and U.S. financial institutions on a broad range of U.S. federal and state regulatory and compliance matters including licensing/chartering, acquisitions, mergers, divestitures, third-party risk management and oversight issues, BaaS and other bank/fintech-related matters, compliance with Bank Secrecy Act (BSA)/anti-money laundering (AML) laws and regulations, GENIUS Act and fair access law matters.

Marina counsels a wide range of companies in the financial services sector including, domestic and foreign banks, money services businesses including money transmitters, cryptocurrency businesses, Fintech companies, digital payment companies, and non-financial services companies considering new payment or digital wallet models. Throughout her career, Marina has represented clients before U.S. regulators such as the Federal Reserve, OCC, FDIC, FinCEN, OFAC, the Florida Office of Financial Regulation and other state supervisory authorities. Marina also regularly develops anti-money laundering programs for a wide range of financial services businesses and non-financial services businesses including, U.S. and foreign companies active in industries such as real estate, hospitality, automotive and artificial intelligence, among many others.

Photo of Jena M. Valdetero Jena M. Valdetero

Jena M. Valdetero serves as Co-Chair of the firm’s U.S. Data Privacy and Cybersecurity Practice, and is a trusted advisor to clients facing complex and high-stakes data privacy and security challenges. With a track record of leading thousands of data breach investigations for…

Jena M. Valdetero serves as Co-Chair of the firm’s U.S. Data Privacy and Cybersecurity Practice, and is a trusted advisor to clients facing complex and high-stakes data privacy and security challenges. With a track record of leading thousands of data breach investigations for more than 20 years, Jena combines her broad litigation experience with a deep understanding of the evolving privacy landscape to protect her clients’ interests. She is highly skilled in defending companies in privacy and data breach litigation, particularly class actions, and is proactive in helping clients prepare for incidents by designing and facilitating customized tabletop exercises.

Jena offers practical, results-driven counsel on data privacy and security compliance programs and guides clients through privacy and cyber risk considerations in mergers, acquisitions, venture capital, and securities transactions. Her experience spans a wide range of privacy laws, including the General Data Protection Regulation (GDPR), the California Consumer Privacy Act (CCPA), the Gramm Leach Bliley Act (GLBA), and the Health Insurance Portability and Accountability Act (HIPAA). Certified as a privacy professional through the International Association of Privacy Professionals (CIPP/US),  Jena provides clients with actionable insights on both current and emerging privacy regulations. She previously served as KnowledgeNet Co-Chair for the International Association of Privacy Professionals, further reflecting her leadership in the field. Jena is a founding board member of the Chicago Compassion Project, a nonprofit supporting low-income families in Chicago.

Jena has been recognized by Chambers USA as a leading privacy and data security lawyer, with clients praising her “very deep knowledge of subject matter” and calling her “extremely responsive and business-minded.” She is trusted for her “great strategic advice” and practical approach to complex data privacy issues, with one client saying, “I’d unequivocally recommend her to anybody with any kind of privacy or data breach concerns.”

About Greenberg Traurig

Greenberg Traurig, LLP has more than 3,100 lawyers across 51 locations in the United States, Europe, the Middle East, Latin America, and Asia. The firm’s broad geographic and practice range enables the delivery of innovative and strategic legal services across borders and industries. Recognized as a 2025 BTI “Best of the Best Recommended Law Firm” by general counsel for trust and relationship management, Greenberg Traurig is consistently ranked among the top firms on the Am Law Global 100, NLJ 500, and Law360 400. Greenberg Traurig is also known for its philanthropic giving, culture, innovation, and pro bono work. Web: www.gtlaw.com.

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