Matthew Peter Grupp

Matthew Peter Grupp

Estate Planning and Family Office Services in Jackson, Wyoming.
  • Estate Planning
  • Idaho, New York, Wyoming
Claimed Lawyer ProfileSocial Media

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

Practice Area
Estate Planning
Guardianship & Conservatorship Estate Administration, Health Care Directives, Trusts, Wills
Jurisdictions Admitted to Practice
Idaho State Bar
ID Number: 7145
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New York
New York State Office of Court Administration
ID Number: 3068327
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Wyoming State Bar
ID Number: 7-5825
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  • English
University of Montana School of Law
University of Montana School of Law Logo
University Of Montana; New Yor
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Professional Associations
Wyoming State Bar  # 7-5825
- Current
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Idaho State Bar  # 7145
- Current
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New York State Bar  # 3068327
- Current
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Websites & Blogs
The Grupp Law Firm LLC
Contact & Map
1705 High School Rd
Ste. 140
Telephone: (307) 203-3005
Fax: (307) 203-3007
Monday: 9 AM - 5 PM (Today)
Tuesday: 9 AM - 5 PM
Wednesday: 9 AM - 5 PM
Thursday: 9 AM - 5 PM
Friday: 9 AM - 5 PM
Saturday: Closed
Sunday: Closed