About Hennelly & Grossfeld LLP. Hennelly & Grossfeld.

Business Trial Lawyers

About Hennelly & Grossfeld LLP

Hennelly & Grossfeld LLP is a boutique firm of business trial lawyers based in Los Angeles. The firm represents Fortune 500 product manufacturers and real estate title insurers, and other corporations in complex litigation, including intellectual property, product liability, real estate, trade secret misappropriation, insurance bad faith and other complex commercial disputes. The firm regularly tries cases to verdict, including numerous defense verdicts and multiple seven-figure plaintiff’s verdicts. The firm is AV-rated and is over 25 years in practice. We are dedicated to providing our clients with excellent legal representation at a reasonable cost.

Our goal at Hennelly & Grossfeld LLP is to build and maintain long term relationships with our clients. We are fortunate to count among our clients Fortune 500 companies, medium and small companies, business executives and other individuals. We believe our result-oriented, cost-effective approach, our thorough preparation, and our attention to our clients’ needs are the essential elements of our success.

Although the firm retains his name, John J. Hennelly is no longer associated with the firm.

Kenneth B. Grossfeld, 1958-2011

Recent Results
  • A unanimous defense verdict after a three-week jury trial in downtown Los Angeles Superior Court in an insurance bad faith case seeking $45 million in compensatory damages (and punitive damages), followed by a costs award for the defense of $540,000;
  • A defense verdict in the U.S. District Court in San Francisco in a product liability action involving an amputation while using a table saw;
  • An $8.4 million verdict (and $1.1 million attorneys’ fee award) for plaintiffs after a jury trial in the U.S. District Court in Los Angeles in a fraud action arising from the purchase of a business;

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Attorney Spotlight
Thomas H. Case
Partner, Los Angeles Office


Following law school, Mr. Case clerked for the Honorable Malcolm M. Lucas on the California Supreme Court. Prior to joining Hennelly & Grossfeld, Mr Case was a litigation associate practicing […]

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Ronald K. Giller
Partner, Los Angeles Office


Prior to joining our firm in 2008, Mr. Giller practiced at White & Case; Paul, Hastings Janofsky & Walker; and Dewey Ballantine. He has represented and advised various clients in […]

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Michael G. King
Managing Partner, Los Angeles Office


Mr. King is an AV-rated business trial lawyer with thirty years of experience. His trial wins include an $8.3m FINRA arbitration award against Citigroup, a $3.3m trade secret misappropriation verdict, […]

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Grace Lau


Grace Lau joined Hennelly & Grossfeld in 2021 as an associate. She concentrates her practice on the representation of clients in complex litigation involving product liability, business and real estate […]

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Samuel B. Laughlin


Sam Laughlin joined Hennelly & Grossfeld in 2021 as an associate attorney with extensive litigation experience in state and federal court. His civil litigation practice focuses on business, privacy, intellectual […]

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Paul T. Martin
Partner, Los Angeles Office


Mr. Martin is a business trial lawyer with 28 years of experience. His practice involves complex business and commercial matters including trade secret misappropriation, unfair competition, insurance bad faith, product […]

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Jennifer M. Millier
Of Counsel, Los Angeles Office


Ms. Millier is a litigation attorney with substantial experience in state and federal courts. She obtained her B.A. degree, honors and Phi Beta Kappa, from University of California, Los Angeles […]

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Frank P. Willey
Partner, Los Angeles Office


Mr. Willey is Vice Chairman of the Board of Directors of Fidelity National Financial, Inc. (NYSE:FNF), the largest title insurance underwriter in the United States and Vice Chairman of the […]

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Susan J. Williams
Partner, Los Angeles Office


Susan Williams has over thirty years’ experience in civil business litigation and appellate matters in both state and federal courts. She has been lead attorney on a number of successful […]

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Los Angeles
4640 Admiralty Way
Suite 850
Marina del Rey, CA 90292
Telephone: 310-305-2100
Facsimile: 310-305-2116
E-Mail: Contact Us
The Hennelly & Grossfeld LLP law firm of Marina del Rey services the following locations: Los Angeles County, Orange County, Ventura County, Kern County, San Bernadino County, San Luis Obispo County, San Bernardino County, San Diego County.
© Hennelly & Grossfeld LLP 2021