Ken-Ying Tseng

Lee and Li - Taiwan




Highly regarded

Mandarin Chinese

Bar admissions:

New York



Practice areas:


Industry sectors:

Technology and telecommunications

Ken-Ying Tseng specializes in mergers and acquisitions, personal data protection, e-commerce, the laws of the Internet, telecommunications, and technology. Having advised on various forms of merger and acquisition, she is experienced in resolving both legal and commercial issues.

Ken-Ying's technology practices cover artificial intelligence, fintech, OTT, e-payment, P2P lending, sharing economy, domain names, e-signature, cybersecurity, e-trading, ICP, MOD, cable TV, and satellite TV. Ken-Ying also advises clients on corporate governance, general compliance, offshore and onshore listing, employment, and pharmaceutical-related matters.

Ken-Ying headed the firm's M&A Practice Group for more than 10 years, while she formed the Personal Data Protection Practice Group at Lee and Li in 2012. In response to recent digitalization requirements and trends, she established the firm's Digital, TMT and Data Privacy Practice Group by combining the firm's relevant practices in 2021 and currently leads the group.

  • Costco's buyout its joint venture partner in Taiwan
  • PTT's acquisition of Alvogen (PTT being a state-owned listed company in Thailand)
  • Mediatek's sale of Airoha shares
  • Infosys' acquisition of oddity
  • The sale of UTAC group

  • Capital markets
  • Competition/antitrust
  • Corporate and M&A
  • Private equity
  • Regulatory

  • Consumer goods and services
  • Media and entertainment
  • Pharmaceuticals and life sciences
  • Technology and telecommunications
  • Banking and financial services

  • Taiwan Internet Governance Forum
  • Digital Economy Commission, International Chamber of Commerce
  • Taiwan Internet and E-commerce Association
  • Taipei Bar Association
  • Taiwan Bar Association

  • Harvard Law School (LL.M., 1998)
  • National Taiwan University, Graduate Institute of Law (LL.M., 1995)
  • National Taiwan University, Department of Law (LL.B., 1993)