Matthew Peter Grupp
Estate Planning and Family Office Services in Jackson, Wyoming.
Matthew Grupp is the managing attorney and CEO of The Grupp Law Firm LLC. He champions his clients’ needs and following the motto “family first.” Matthew has extensive experience as a Private Family Trust Company and Family Office executive representing ultra-affluent clients, who include entrepreneurs, corporate executives, and families with inherited wealth. His practice helps families flourish through estate planning, trust administration, and family office services.
From 1997-2005, Matthew Grupp worked as a Senior Tax Manager in the Mergers & Acquisitions practice at Deloitte & Touche, LLP.
He earned a B.A. in Classical Languages (Greek and Latin) and Philosophy from the University of Montana, a J.D. from the University of Montana School of Law, and an LL.M. in Taxation from the New York University School of Law.
Affiliations & Community Engagement
Wyoming State Bar Estate Planning, Elder Law, Trust & Probate Section
Wyoming State Bar Business Law Section (Past President)
The Wealth Counsel
Family Office Exchange
American Bar Association
Wyoming State Bar Association
Idaho State Bar Association
New York State Bar Association
Catholic Parish Adult Religious Education Volunteer
- Estate Planning
- Guardianship & Conservatorship Estate Administration, Health Care Directives, Trusts, Wills
- Idaho
- Idaho State Bar
- ID Number: 7145
- New York
- New York State Office of Court Administration
- ID Number: 3068327
- Wyoming
- Wyoming State Bar
- ID Number: 7-5825
- English
- University of Montana School of Law
- University Of Montana; New Yor
- Wyoming State Bar  # 7-5825
- - Current
- Idaho State Bar  # 7145
- - Current
- New York State Bar  # 3068327
- Member
- - Current
- Website
- The Grupp Law Firm LLC