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Christopher Chiou
Partner
Litigation
Los Angeles
cchiou@wsgr.com

D323-210-2987

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Chris Chiou is a litigation partner in the Los Angeles office of Wilson Sonsini Goodrich & Rosati. He represents clients in high-stakes complex commercial litigation and investigations, with an emphasis on business disputes. Chris is experienced in all stages of litigation, from counseling clients before lawsuits are filed through trying cases before juries. He also leads internal investigations on behalf of corporations and advises them on compliance issues, including providing Foreign Corrupt Practices Act training to executives at multinational companies. Chris is certified by the International Association of Privacy Professionals in information privacy and data protection.

Before joining the firm, Chris served as Acting U.S. Attorney for the District of Nevada. As the district’s chief federal law enforcement officer, he oversaw criminal and civil cases brought on behalf of the United States, including financial litigation cases, and prosecuted cybercrime (particularly ransomware and business email compromise), white collar crime, and public corruption. In 2021, Chris served on a nationwide task force to determine how the U.S. Department of Justice can more effectively combat hate crimes and hate incidents.

Chris was previously a partner at Jenner & Block, where he helped start the Los Angeles office in 2009.

Experience

Chris Chiou is a litigation partner in the Los Angeles office of Wilson Sonsini Goodrich & Rosati. He represents clients in high-stakes complex commercial litigation and investigations, with an emphasis on business disputes. Chris is experienced in all stages of litigation, from counseling clients before lawsuits are filed through trying cases before juries. He also leads internal investigations on behalf of corporations and advises them on compliance issues, including providing Foreign Corrupt Practices Act training to executives at multinational companies. Chris is certified by the International Association of Privacy Professionals in information privacy and data protection.

Before joining the firm, Chris served as Acting U.S. Attorney for the District of Nevada. As the district’s chief federal law enforcement officer, he oversaw criminal and civil cases brought on behalf of the United States, including financial litigation cases, and prosecuted cybercrime (particularly ransomware and business email compromise), white collar crime, and public corruption. In 2021, Chris served on a nationwide task force to determine how the U.S. Department of Justice can more effectively combat hate crimes and hate incidents.

Chris was previously a partner at Jenner & Block, where he helped start the Los Angeles office in 2009.

Education
  • J.D., Harvard Law School, 2004
  • B.A., Economics and Psychology, Williams College, 2001
Admissions
  • State Bar of California
  • State Bar of Nevada
Credentials
Education
  • J.D., Harvard Law School, 2004
  • B.A., Economics and Psychology, Williams College, 2001
Admissions
  • State Bar of California
  • State Bar of Nevada

Select Speaking Engagements

  • Presenter, “How to Effectively Navigate State AG Investigations in 2026,” Wilson Sonsini's State Attorneys General Series: Current Litigation and Enforcement Risks, May 2026
Insights

Select Speaking Engagements

  • Presenter, “How to Effectively Navigate State AG Investigations in 2026,” Wilson Sonsini's State Attorneys General Series: Current Litigation and Enforcement Risks, May 2026
Focus Areas
  • Board and Internal Investigations
  • Commercial Litigation
  • Government Investigations
  • Litigation
  • State Attorneys General
  • Strategic Risk and Crisis Management
  • Trial
Recent Insights
News Articles
Wilson Sonsini Honored Among Leading Law Firms in 2024 GIR 100
On November 15, 2024, Wilson Sonsini Goodrich & Rosati was named among the leading global law firms in Global Investigations Review’s 2024 GIR 100 guide, profiling the best firms for companies and executives to call on during high-stakes cross-border corporate investigations. GIR’s editorial team selected the top 100 firms handling complex and sophisticated investigations based on extensive market research, submissions, and references. The result is an in-depth survey of the best-performing investigations practices, specialist white-collar defense firms, and consulting businesses in the world.
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News Articles
Wilson Sonsini Recognized in Global Investigations Review’s 2023 GIR 100
On November 30, 2023, Wilson Sonsini Goodrich & Rosati was named among the leading global law firms in the 2023 GIR 100 guide, an annual guide to the world’s leading cross-border investigations practices published by the Global Investigations Review. GIR’s editorial team selects the top 100 firms handling complex and sophisticated investigations based on extensive market research, submissions, and references.
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Recent Events
WSGR Events
State Attorneys General Series: Current Litigation and Enforcement Risks
Wilson Sonsini's State Attorneys General (AG) webinar series offers a unique opportunity to hear directly from current and former state AG leaders who have led high-profile investigations and state enforcement challenges, and gain insights that can help you safeguard your company's reputation and navigate regulatory scrutiny.
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WSGR Events
State Attorneys General Series: Current Litigation and Enforcement Risks
Due to unforeseen circumstances, we will need to reschedule the State Attorneys General Series: Current Litigation and Enforcement Risks webinar planned for Tuesday, April 21. We appreciate your understanding and apologize for any inconvenience this may cause.
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