Harper Meyer is proud to announce the promotion of Gustavo E. Negrón Mattei to Partner, effective January 2026. Gustavo has been a key member of our international tax, trust, and estate planning team, advising high-net-worth individuals, multi-jurisdictional families, and closely held businesses on tax-efficient U.S. planning and cross-border structuring, including trust and foundation arrangements.
A native Spanish speaker, Gustavo brings deep experience working with clients across Latin America, strengthening our ability to provide practical, culturally fluent counsel in complex cross-border matters.
This well-deserved promotion recognizes Gustavo’s dedication to clients and the leadership he demonstrates every day. We look forward to his continued contributions and success in his new role as Partner.
Please join us in congratulating Gustavo on this exciting milestone!