LAWYER PROFILE
Jessica Tseng Hasen

Jessica Tseng Hasen

USA 2026

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Ashurst Perkins Coie – London, New York, Seattle, Sydney
 Ashurst Perkins Coie – London, New York, Seattle, Sydney

Ranked in 1 practice area

E-Discovery & Information Governance

USA - Nationwide

1 year ranked

About

Provided by Ashurst Perkins Coie – London, New York, Seattle, Sydney

Practice Areas

NewLaw

Litigation

Aerospace & Transportation

Artificial Intelligence & Machine Learning

Retail & Consumer Products

Technology & Communications

Career

Jessica Tseng Hasen is a recognized leader in e discovery and legal innovation, known for architecting technology enabled strategies that withstand scrutiny in the most demanding litigation and regulatory environments. She has led discovery efforts involving tens of millions of records, managed complex multidistrict matters, and directed AI-driven reviews.

As head of the firm’s NewLaw practice, Jessica drives innovation at scale—designing people process technology models that transform how legal teams deliver results. She advises clients on e discovery strategy, litigation readiness, and information governance, with deep experience across aviation, technology, and consumer sectors. A recognized thought leader, she is a frequent speaker on legal technology and the use of AI in litigation and investigations. Her pro bono work has included civil rights litigation and anti-trafficking cases, reflecting the same drive to leverage her skills in service of meaningful outcomes.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

E-Discovery & Information Governance - USA - Nationwide

Band 4
Individual Editorial

Jessica Tseng Hasen is co-head of the e-discovery practice at Perkins Coie. She is held in high esteem for her ability to assist clients within the aviation and retail sectors on the e-discovery aspects of litigation issues, especially in product liability cases.

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Strengths

Provided by Chambers

  • I cannot say enough good things about her. She knows the processes and is aligned when we discuss things and how we see the industry.

    E-Discovery & Information GovernanceChambers Guide to the USA

  • She does an exceptional job of being aware of trends and thinking about what comes next. She is a forward thinking leader.

    E-Discovery & Information GovernanceChambers Guide to the USA

  • Jessica is a highly experienced and qualified lawyer who knows the e-discovery space. She has client service at the top of her mind and is always willing to go above and beyond to help her clients and colleagues.

    E-Discovery & Information GovernanceChambers Guide to the USA

Ranked Individuals at Ashurst Perkins Coie – London, New York, Seattle, Sydney (219)

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Arizona

California

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