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Business Details
21 Years
experience
Your Trusted Partner for Estate Planning & Legacy Solutions
The Grupp Law Firm is dedicated to empowering families to preserve wealth and build multigenerational legacies through expert estate planning and trust administration. Founded in 2005, our firm operates from Jackson Hole, Wyoming, and Coeur dAlene, Idaho, serving clients nationwide. Our approach combines personalized legal strategies with integrated family office services to address the complex needs of families seeking long-term financial and personal flourishing.

We prioritize judgment, courtesy, and diligence in all our work, ensuring clients receive tailored solutions that align with their unique goals and values. Our teams deep expertise in Wyomings tax and estate planning benefits enables us to deliver exceptional service rooted in transparency and integrity.
Services
Estate Planning Trust Administration Family Office Services Asset Protection Planning Fiduciary Services Business Law Tax Planning Investment Advisory Philanthropic Planning Private Family Trust Companies
Details
  • Year established: 2005
Highlights and features
  • We offer decades of experience in estate planning and trust administration.
  • Our team provides personalized legal solutions tailored to family-specific needs.
  • We integrate family office services for holistic wealth management.
  • Recognized expertise in Wyomings asset protection and tax planning benefits.
  • Client-centric approach emphasizing integrity, transparency, and long-term trust.
What people say
Outstanding and professional Seamless process Knowledgeable and professional Customer-centric approach Phenomenal to work with
Services
Estate Planning
We design customized estate plans ranging from foundational trusts to advanced tax and asset protection strategies. Our services ensure your wealth transfers smoothly to future generations while minimizing tax burdens. Clients benefit from our deep expertise in Wyomings unique legal advantages for long-term legacy planning.
Trust Administration
Our fiduciary services assist trustees with complex administrative responsibilities, including asset management and compliance. We provide board member support for private family trust companies, ensuring effective governance aligned with family values and legal standards.
Family Office Services
We coordinate holistic family office solutions, integrating investment planning, tax compliance, and philanthropy. Our services foster collaboration among family members and advisors to align financial goals with long-term legacy objectives.
Asset Protection Planning
We specialize in Wyoming domestic asset protection trusts and LLC structures to shield assets from liability. Our strategies balance control and security, offering tailored solutions for high-net-worth individuals and business owners.
Fiduciary Services
We guide trustees and trust protectors in fulfilling fiduciary duties with transparency and compliance. Our support includes administrative oversight and strategic advice to ensure trusts operate in beneficiaries best interests.
People
Matthew Grupp
Private Client Attorney
Matthew Grupp, founder of The Grupp Law Firm, specializes in estate planning and family office services. With decades of experience, he focuses on helping families preserve wealth and navigate complex legal frameworks with integrity and personalized care.
Michael Estrada
Director of Private Client Services
Michael Estrada leads private client services, delivering tailored estate and trust solutions. His expertise ensures clients receive strategic guidance aligned with their long-term family and financial goals.
Kayanne Yarrow
Private Client Services Manager
Kayanne Yarrow manages client relationships with a focus on trust administration and fiduciary support. Her client-centric approach ensures seamless execution of legal and financial strategies.
Benjamin Walter
Business Development Manager
Benjamin Walter connects families with integrated legal and financial services. He emphasizes transparent communication and long-term partnership in addressing client needs.
Thomas Grupp
Private Client Services Associate
Thomas Grupp supports estate planning and trust administration with a focus on detail and client satisfaction. He works closely with families to implement effective legacy preservation strategies.
Questions
What estate planning services do you offer?
We provide revocable living trusts, asset protection trusts, tax planning, and fiduciary services tailored to preserve family wealth.
How can a Wyoming asset protection trust benefit me?
Wyoming trusts offer strong liability protection, privacy, and tax advantages, safeguarding assets while allowing controlled access for beneficiaries.
Do you serve clients outside Wyoming?
Yes, we work with families nationwide, leveraging Wyoming’s legal benefits while addressing clients’ unique state-specific needs.
What is a private family trust company?
A PFTC allows families to control trust administration, combining governance flexibility with Wyoming’s favorable trust laws for multigenerational planning.
How do you handle complex family office needs?
We integrate investment, tax, and philanthropy services under unified governance, ensuring alignment with family values and long-term objectives.
Can you assist with business succession planning?
Yes, we design exit strategies and estate plans to ensure smooth business transitions while protecting assets and minimizing tax impacts.