David O. Klein

David O. Klein

New media and marketing attorney that works on Internet time - because you work on Internet time.

David Klein is one of the most recognized attorneys in the technology, Internet marketing, sweepstakes and telemarketing fields. Skilled at counseling clients on a broad range of technology-related matters, David Klein has substantial experience in negotiating and drafting complex licensing, marketing and Internet agreements. He has an in-depth understanding of Internet and new media law and is established as a leader in structuring and implementing major technology agreements.

Well-versed in sweepstakes law, gaming law, gambling law and laws pertaining to fantasy sports and other promotions, David helps steer clients through the ever-evolving legal landscape associated with their new media…


Legal Influencer Q1 | 2023


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  • Q1| 2022 in TMT - US


  • Marketing
  • Social media
  • Telemarketing
  • Trademarks
  • Company & Commercial
  • Intellectual Property
  • Internet & Social Media
  • Media & Entertainment
  • Telecoms