Umberg/Zipser Secures $2.9 Million Judgment for 22 Investors in Pro Bono Fraud Case

IRVINE, Calif., September 14, 2026 – Umberg/Zipser LLP secured a $2,896,550 judgment on behalf of 24 individuals in a pro bono fraud and breach of contract case involving nearly 70 written investment agreements.

In Cervantes et al. v. Verdin d/b/a Achilles Investments LLC, the plaintiffs alleged that defendant Jonathan Verdin induced them to enter into written contracts by promising returns of more than twice, and in some cases as much as 3.5 times, the amounts they invested. Verdin represented that the funds would be invested in the stock market. According to the plaintiffs, he collected their money but never invested it as promised or delivered the promised returns.

Many of the plaintiffs had little to no experience investing in the stock market and learned of the investment opportunity through friends and family. The amounts owed under individual contracts ranged from a few thousand dollars to hundreds of thousands of dollars.

Umberg/Zipser represented the plaintiffs pro bono.

“This case was about helping people who trusted someone with money they had worked hard to earn and ultimately had nowhere else to turn,” said Umberg/Zipser attorney Ellen Kim. “We are very pleased that we were able to help our clients obtain this result.”

The Orange County Superior Court granted the plaintiffs’ motion for summary judgment on their claims for fraudulent misrepresentation and breach of written contract. On September 10, 2026, the Court entered final judgment awarding the plaintiffs $2,896,550, plus prejudgment interest, costs and post-judgment interest.

Umberg/Zipser attorneys Ellen Kim and Mark Finkelstein represented the plaintiffs. Paralegal Gabriella Gomez-Cruz was involved in the case from the outset and provided translation assistance to many of the clients.

The case is Juan Cervantes, et al. v. Jonathan Verdin d/b/a Achilles Investments LLC, Orange County Superior Court, Case No. 30-2024-01418094-CU-FR-WJC.

About Umberg/Zipser LLP

Umberg/Zipser LLP is a boutique litigation and intellectual property firm based in Irvine, California. Founded in 2014, the firm represents businesses, entrepreneurs, professionals, and individuals in complex disputes and intellectual property matters in California and across the country.

Umberg/Zipser Recognized as a 2026 Civic 50 Orange County Honoree for the Eighth Consecutive Year

Umberg/Zipser LLP is proud to announce that it has been recognized as a 2026 Civic 50 Orange County Honoree, marking the eighth consecutive year the firm has received this distinction.

Presented by OneOC in partnership with Points of Light, the Civic 50 Orange County recognizes companies that demonstrate an outstanding commitment to corporate social responsibility and community engagement.

At Umberg/Zipser, giving back is in our DNA. Community involvement is central to our culture. Our team contributes time, leadership, professional skills, and financial support to organizations that strengthen Orange County. Whether serving on nonprofit boards, providing pro bono legal services, volunteering at local events, or supporting charitable initiatives, our team is committed to making a meaningful difference beyond the practice of law.

“We are honored to receive this recognition for the eighth consecutive year,” said Managing Partner Mark Finkelstein. “Our commitment to serving the community reflects the values that define our firm. We are grateful to our team and nonprofit partners whose dedication and service continue to make a lasting impact throughout Orange County.”

Umberg/Zipser congratulates all of the 2026 Civic 50 Orange County honorees and thanks OneOC and Points of Light for recognizing organizations that demonstrate the power of civic engagement and community leadership.

Umberg/Zipser Attorneys Recognized in the 2027 Editions of The Best Lawyers in America® and Best Lawyers: Ones to Watch® in America

Umberg/Zipser LLP is pleased to announce that 12 attorneys have been recognized in the 2027 editions of The Best Lawyers in America® and Best Lawyers: Ones to Watch® in America. The recognitions span a broad range of litigation and intellectual property practice areas and reflect the depth of experience and talent across the firm.

The Best Lawyers in America® (2027 Edition)

Mark A. Finkelstein

  • Advertising Law
  • Commercial Litigation
  • Litigation – Intellectual Property
  • Litigation – Patent
  • Trademark Law

Scott B. Garner

  • Commercial Litigation
  • Legal Malpractice Law – Defendants
  • Litigation – Intellectual Property
  • Professional Malpractice Law – Defendants

Phillip R. Kaplan

  • Litigation – Real Estate
  • Litigation – Securities

Molly Magnuson

  • Commercial Litigation

Carole E. Reagan

  • Commercial Litigation
  • Litigation – Intellectual Property

Todd W. Smith

  • Commercial Litigation
  • Professional Malpractice Law – Defendants
  • Professional Malpractice Law – Plaintiffs

Jeremy G. Suiter

  • Commercial Litigation

Mei Tsang

  • Copyright Law

Thomas J. Umberg

  • Commercial Litigation
  • Litigation – Real Estate

Dean J. Zipser

  • Advertising Law
  • Bet-the-Company Litigation
  • Commercial Litigation
  • Litigation – Banking and Finance
  • Litigation – Intellectual Property
  • Litigation – Real Estate

Best Lawyers: Ones to Watch® in America (2027 Edition)

Ethan Feng

  • Commercial Litigation

Ellen Kim

  • Commercial Litigation
  • Litigation – Intellectual Property
Congratulations to all of our attorneys on this well-deserved recognition. We are grateful for their dedication to our clients and proud to see their work recognized across such a diverse range of practice areas.

Martin Fessenmaier Recognized as an IAM Strategy 300 Global Leader for the Fourth Consecutive Year

Martin Fessenmaier recognized as an IAM Strategy 300 Global Leader

Umberg/Zipser congratulates Martin Fessenmaier on being named an IAM Strategy 300 Global Leader for the fourth consecutive year.

The IAM Strategy 300 recognizes leading professionals from around the world for their strategic insight into patents and intellectual property. Martin’s continued recognition reflects his thoughtful approach to helping clients develop, protect, and maximize the value of their innovation.

Congratulations, Martin, on this well-deserved honor.

Five Umberg/Zipser Attorneys Recognized in the 2027 Southern California Super Lawyers® List

Five Umberg/Zipser attorneys recognized in the 2027 Southern California Super Lawyers list

Umberg/Zipser LLP is proud to announce that five attorneys have been selected for inclusion in the 2027 Southern California Super Lawyers® list, recognizing attorneys who have attained a high degree of peer recognition and professional achievement.

  • Dean J. Zipser — Business Litigation (recognized for the 23rd year)
  • Mark A. Finkelstein — Intellectual Property Litigation (recognized for the 18th year)
  • Scott B. Garner — Professional Liability: Defense (recognized for the 13th year)
  • Mei Tsang — Intellectual Property (recognized for the 11th year)
  • Carole E. Reagan — Business Litigation (recognized for the 9th year)

The continued recognition of these attorneys reflects the depth of experience and talent across Umberg/Zipser’s litigation and intellectual property practices. Whether representing businesses in high-stakes commercial disputes, protecting valuable intellectual property, or advising clients in complex professional liability matters, our attorneys are committed to delivering strategic, results-driven counsel.

We congratulate Dean, Mark, Scott, Mei, and Carole on this achievement and thank our clients and peers for the confidence they place in our firm.

Scott Garner and Amy Lesperance Author “A New Era of Civility?” for Orange County Lawyer

In the August 2026 issue of Orange County Lawyer, Umberg/Zipser partner Scott Garner and associate Amy Lesperance explore the growing emphasis on civility in the legal profession. The article examines recent developments from the California Supreme Court and State Bar, explains why civility is fully compatible with zealous advocacy, and discusses the practical benefits of professionalism for clients, courts, and attorneys alike. Drawing on recent case law, ethics guidance, and evolving professional standards, the authors make the case that civility is not simply good manners. It is an essential component of effective advocacy and a hallmark of excellent lawyering.

Read “A New Era of Civility?” in Orange County Lawyer (PDF).

This article first appeared in Orange County Lawyer, August 2026 (Vol. 68 No. 8), p. 34. The views expressed herein are those of the author. They do not necessarily represent the views of Orange County Lawyer magazine, the Orange County Bar Association, the Orange County Bar Association Charitable Fund, or their staffs, contributors, or advertisers. All legal and other issues must be independently researched.

Umberg/Zipser Secures Jury Verdict Eliminating Punitive Damages Exposure for MGA Entertainment

Umberg/Zipser Secures Jury Verdict Eliminating Punitive Damages Exposure for MGA Entertainment (July 2, 2026)

Umberg/Zipser congratulates Mark Finkelstein and Ellen Kim, who, together with co-counsel at McKool Smith, secured a unanimous federal jury verdict finding that MGA Entertainment and its CEO, Isaac Larian, are not liable for $125 million in punitive damages in the company’s long-running litigation involving rapper T.I. Harris and MGA’s L.O.L. Surprise! O.M.G. dolls.  This significant result reflects the dedication, collaboration, and advocacy of the entire legal team.

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Mark Finkelstein Named to Orange Coast Magazine’s Best of O.C. Legal 2026 for Intellectual Property Litigation

Congratulations to Umberg/Zipser LLP Managing Partner Mark Finkelstein on his selection to Orange Coast Magazine’s Best of O.C. Legal 2026 for Intellectual Property Litigation.

This year’s selection process combined attorney peer feedback, community input, independent research, and analysis guided by a former Super Lawyers publisher to recognize attorneys for excellence in their practice areas.

Umberg/Zipser is proud of Mark’s recognition, which reflects the firm’s longstanding commitment to providing strategic counsel to its clients.

Umberg/Zipser LLP Welcomes Jeremy G. Suiter as Partner

IRVINE, Calif., March 23, 2026 — Umberg/Zipser LLP is pleased to announce that Jeremy G. Suiter has joined the firm as a partner in its litigation practice.

Suiter brings more than two decades of experience representing businesses and individuals in complex business litigation, including shareholder and partnership conflicts, fraud and business tort claims, trade secret matters, and contract disputes. His practice focuses particularly on disputes involving closely held companies and founders, where litigation often intersects with sensitive business relationships and strategic decision-making.

“Jeremy is an outstanding litigator with a reputation for thoughtful advocacy and practical judgment,” said Mark Finkelstein, Managing Partner of Umberg/Zipser. “His experience handling high-stakes business disputes for companies and entrepreneurs aligns perfectly with the type of matters our clients face. We are excited to welcome him to the firm.”

Prior to joining Umberg/Zipser, Suiter was a partner at Stradling Yocca Carlson & Rauth, where he represented clients in complex litigation matters in state and federal courts as well as arbitration proceedings.

“I’m thrilled to join Umberg/Zipser,” said Suiter. “The firm has built a strong reputation for sophisticated litigation and intellectual property work while maintaining the collaborative culture and entrepreneurial mindset of a boutique practice. I look forward to working with this talented team and continuing to serve clients facing complex business disputes.”

Umberg/Zipser LLP is an Irvine-based boutique law firm known for its strength in business litigation, intellectual property, and lawyer liability and legal ethics. The addition of Suiter further deepens the firm’s litigation bench and enhances its ability to represent clients navigating complex disputes.

For more information, visit www.uzllp.com.