Simon Duquemin

Simon Duquemin

Trust Officer

Simon Duquemin is a Trust Officer with Cornerstone Private Asset Trust Company, LLC located in Sioux Falls, South Dakota.  He is responsible for the day to day administration of our South Dakota based Trust accounts and building relationships with our clients.  With over 15 years in the Trust industry Simon has spent the majority of his career in Guernsey, the Channel Islands that form part of the United Kingdom administering offshore Trusts and providing corporate services for a variety of global clients.  He moved to Sioux Falls in November 2019 to continue his work in a premier trust jurisdiction and assist clients in achieving their estate and legacy planning goals.

Simon was born in Guernsey, the Channel Islands, but raised in Northern California before returning to Guernsey to start his career in this industry.  In his spare time he enjoys travelling and exploring new places, foods and sights. While he follows most of the American sports including the San Francisco 49ers and San Francisco Giants he still finds some time to watch the “footy” (aka soccer) and cheer on Manchester United.