
Keith focuses his practice on advising financial institutions in complex litigation and regulatory matters involving structured financial products and consumer financial products, with a particular emphasis on matters involving asset-backed securities (ABS). He provides guidance on risk and documentation issues involving financial products and litigates related disputes, including high-stakes cases in state and federal courts in New York and Delaware.
In his practice, Keith regularly counsels corporate trustees, securities administrators, paying agents, servicers, and other parties. He has provided advice on numerous first-of-their-kind issues affecting the ABS industry and is consistently called upon in unique and challenging circumstances. His capabilities and experience span all product types, including securities backed by residential mortgage loans, whole business assets, private student loans, and other assets. His matters typically involve investors, deal parties, and financial regulators, and he has experience advising on cross-border issues. He has handled all phases of litigation from trial through appeal.
In addition to his financial products practice, Keith has an active pro bono practice that has included immigration removal matters involving unaccompanied minors.
Prior to joining Mintz, Keith was a partner at a global law firm, where he built a significant practice focused on financial institutions. At the beginning of his legal career, Keith served as a law clerk to the justices of the New Hampshire Supreme Court.
While earning his JD, Keith served as the editor of the Boston University Law Review. In law school, Keith was an Edward F. Hennessey Distinguished Scholar and a Paul J. Liacos Distinguished Scholar.
viewpoints
New ESG Requirements for Banks that Hold Public Funds May Raise Challenging Compliance Issues
June 29, 2023 | Blog | By Keith Kollmeyer, Jacob Hupart, Ellen Shapiro
Heightened Risk for Banks as Account Fees Land on “Junk Fee” Agenda
May 11, 2023 | Blog | By Keith Kollmeyer, Alyssa C. Scruggs, Caroline B. Enright
Request for Good Faith Finding in New York Article 77 Proceedings May Not Waive Privilege
March 8, 2023 | Blog | By Keith Kollmeyer, Alyssa C. Scruggs
News & Press
Fifty-Nine Attorneys Recognized as 2023 Massachusetts Super Lawyers and Rising Stars
October 12, 2023
Mass. Banking Brief: The Notable Compliance Updates In Q3
October 12, 2023
ESG Mandates For Banks May Bring Compliance Challenges
August 2, 2023
Mintz Builds Out Financial Services Practice With Keith Kollmeyer
January 18, 2023
Recognition & Awards
- Massachusetts Super Lawyers: Rising Star - Business Litigation (2023)