Glenn Agre Bergman & Fuentes Expands Structured Financial Products Litigation Practice with Fourth Attorney This Year

EmitenTrust.com Christopher Johnson, ranked Band 1 by Chambers in New York for Securities: Plaintiffs and RMBS, joins the firm's growing structured financial products litigation practice, arriving from McKool Smith

NEW YORK, Sept. 21, 2026 /PRNewswire/ -- Glenn Agre Bergman & Fuentes today announced that Christopher P. Johnson, one of the country's most highly ranked securities and MBS litigators, has joined the firm as a partner in its New York office. He is the fourth attorney to join Glenn Agre's structured financial products litigation practice this year, as the firm continues to expand its capabilities in one of the most consequential areas of financial litigation.

Johnson arrives from McKool Smith, where he was a principal in the New York litigation practice and managing principal of the New York office from 2021 to 2025. His arrival follows Glenn Agre's June 2026 expansion, in which Partner Zachary W. Mazin joined the firm together with Special Counsel Ayana M. Rivers and Monika O. Bileris from McKool Smith, adding a dedicated team with experience litigating disputes across residential and commercial mortgage-backed securitization trusts. The four join a deep bench of Glenn Agre litigators already handling structured finance, securities and financial fraud matters, and their practice sits directly alongside the firm's nationally ranked bankruptcy and restructuring, complex commercial litigation and accounting malpractice capabilities.

"Private credit grew into a multi-trillion-dollar market on structures built almost entirely in a benign credit era," said Andrew Glenn, managing partner of Glenn Agre. "The stress test has now started. Our lawyers spent years inside structured finance deals after the 2008 mortgage crisis, litigating how these arrangements fail and who is responsible when they do. Chris and Zach are bringing that fluency to the disputes coming out of this cycle."

Johnson is a trial and appellate lawyer with more than three decades of experience in complex civil litigation. He has represented government agencies, major financial institutions, hedge funds, and litigation trustees in RMBS, CMBS, private credit, and other structured finance disputes. He successfully prosecuted securities claims on behalf of the Federal Housing Finance Agency, as conservator for Fannie Mae and Freddie Mac, recovering billions from major financial institutions for misrepresentations concerning RMBS. Johnson has won summary judgment, recovering over $50 million for Fannie Mae in the Stuyvesant Town Trust Instruction Proceeding – probably the most significant case in the CMBS field – and successfully resolved a hedge fund's claims regarding credit-linked notes. He is ranked Band 1 in New York for Securities: Plaintiffs and RMBS by Chambers USA and is recognized by Benchmark Litigation as a "Litigation Star."

"I've spent almost two decades litigating over securitizations that do not match the representations behind them," said Johnson. "The private credit market has now produced a generation of structures with less disclosure, fewer public filings and the same basic question: did the underlying assets ever match what the deal documents said about them? More of these cases are coming, and they will be fought in bankruptcy court and federal court simultaneously. Glenn Agre is one of the few firms built to do both. Rejoining colleagues with whom I have litigated those cases, on a platform built for exactly this work, was an easy decision."

Mazin focuses on complex civil cases arising from business disputes, structured financial products and governmental investigations. He represents trustees of residential mortgage-backed securitizations in actions seeking to recover billions of dollars from investment banks that packaged and sold defective mortgage loans. He has been ranked Band 1 by Chambers for Securities: Institutional Plaintiffs: Mainly RMBS Litigation and has been named on Lawdragon's "500 Leading Litigators in America" list.

"Glenn Agre is building the preeminent law firm at the intersection of disputes arising out of structured financial products and insolvency," said Mazin. "Chris's arrival continues what we started this summer, and we are not finished."

The firm's Structured Financial Products Litigation practice represents lenders, borrowers, investors, creditors, trustees and litigation trustees in disputes arising from CLOs, warehouse facilities, private loan securitizations, rated note structures, and the waterfall and intercreditor arrangements that govern how cash flows through them — including matters involving collateral manipulation, double-pledging of assets, misrepresentation of asset quality and concealment of off-balance-sheet obligations.

About Glenn Agre Bergman & Fuentes LLP

Glenn Agre Bergman & Fuentes LLP is a premier litigation and trial firm with deep expertise in complex commercial disputes, financial products litigation, bankruptcy and restructuring, employment and trade secrets litigation, and white-collar defense and investigations. Known for handling high-stakes matters with rigor and creativity, the firm delivers results that exceed expectations, in and out of the courtroom. For more information, please visit glennagre.com.

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