Who We Are

Teton Trust Company was founded by Geoffrey Cone, the principal and founder of Cone Marshall Limited, an international trust and estate planning law firm. The TTC team has over two decades of experience in establishing, migrating, and administering trusts worldwide.

Jackson Hole, in Wyoming’s Teton County, is one of the wealthiest (and most beautiful) locations in the United States. Over decades, this county has grown a significant financial services industry for resident high-net-worth families.

With a stable (and business-friendly) state government, no state income taxes, progressive trust laws, and an efficient judiciary experienced in trust issues, Wyoming is the premier trust jurisdiction in the U.S.