Diane E. Ambler

Diane E. Ambler

K&L Gates LLP

Recognized since 2003

Washington, District of Columbia

Practice Areas

Mutual Funds Law

Private Funds / Hedge Funds Law

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Ms. Ambler has substantial experience in financial institution regulation under federal securities laws, including the USA PATRIOT Act and the Sarbanes-Oxley Act, and has testified as an expert witness in her field. She focuses her practice on mutual fund governance, compliance activities of mutual funds, private funds and variable insurance product issuers and distributors, and activities of related service providers.

Contact & Links


  • 1601 K Street, NW
    Washington, DC 20006


  • Villanova University, graduated 1978
  • University of Rochester, graduated 1971

Bar Admissions

  • District of Columbia, The District of Columbia Bar

Federal Clerkships

  • United States Court of Appeals

K&L Gates LLP
Headquarters: Pittsburgh, Pennsylvania

209 The Best Lawyers in America® awards

69 Best Lawyers: Ones to Watch in America awards

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Full Firm Profile

Recognized in The Best Lawyers in America® 2022 for work in:

  • Mutual Funds Law
  • Private Funds / Hedge Funds Law

Special Focus

  • Broker-Dealer
  • Hedge Funds
  • Investment Advisers
  • Investment Management
  • Land Use and Zoning
  • Private Investors

Other Court Admissions

  • Supreme Court of the United States

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