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Andrea C. Maciejewski designs and implements privacy and security programs for clients of all sizes – from Fortune 500s to start ups – and in all sectors, including digital entertainment, marketing, online education, retail, and consumer goods. Andrea helps companies navigate the intricacies of multi-jurisdictional compliance programs as well as compliance with sector-specific data privacy and security laws. Andrea offers clients practical legal counsel, striving to understand the underlying business model and provide strategies that manage costs and risks, while attempting to maintain the businesses operations.

Her practice includes international data privacy laws and regulations, including the General Data Protection Regulation (“GDPR”) and China’s Personal Information Protection Law (“PIPL”), as well as U.S. federal and state data privacy laws, such as the Children’s Online Privacy Protection Act (“COPPA”), the Family Educational Rights and Privacy Act (“FERPA”), and the California Consumer Privacy Act (“CCPA”). Some of the specialized documents Andrea drafts include data processing addendums, intracompany agreements, cross-border transfer mechanisms, privacy policies, privacy impact assessments, and data inventories. She has experience in U.S. and multi-national record retention practices, and frequently counsels on updating those practices for compliance with new privacy laws.

Additionally, Andrea provides expert counsel on data concerns unique to video games, eSports, and mobile gaming.


  • Privacy and data compliance
  • International privacy compliance (including GDPR and PIPL)
  • U.S. privacy compliance (including federal and state laws and regulations)
  • Video games, eSports, and digital entertainment
  • Privacy contracting and cross-border transfers mechanisms
  • Technology and software transactions
  • Regulatory investigation defense



  • Assisted nationally recognized companies with the establishment and maintenance of their data privacy program.°
  • Provides ongoing advice and counseling concerning data privacy related risks to companies, including nationally recognized retailers and hospitality companies.°
  • Represented leading interconnectivity technology provider before the FTC in a privacy investigation.
  • Prepared Fortune 500 companies for emerging data privacy laws, including the GDPR and CCPA.°

°The above representations were handled by Ms. Maciejewski prior to her joining Greenberg Traurig, LLP.

  • Fellow, Government Entrepreneurial Leadership Accelerator (GELA), 2017

Recognition & Leadership

  • Listed, The Best Lawyers in America, "Ones to Watch," 2023-2024
    • Technology Law, 2023-2024
    • Privacy and Data Security Law, 2024
  • Denver City Lead, Leadership Council on Legal Diversity, 2020-Present
  • Member, International Association of Privacy Professionals (IAPP), 2019-2020
  • Member, Colorado Bar Association, 2016-2020


  • J.D., University of Colorado, 2019
    • Resources Editor, University of Colorado Law Review
  • B.A., magna cum laude, Southern Methodist University, 2013
    • Phi Beta Kappa
  • Colorado