Cornerstone Private Asset Trust Company LLC

Cornerstone Private Asset Trust Company LLC Cornerstone is boutique trust company that helps businesses and individuals implement estate planning goals and transitioning wealth through generations.

Cornerstone Private Asset Trust Company, LLC, is boutique trust company that helps businesses and individuals implement estate planning goals and transition wealth from one generation to the next. It provides services above and beyond those of a traditional trust company by focusing on the individual nature of each client and their long-term goals. An independent public trust company based in Siou

x Falls, South Dakota, Cornerstone provides unique tax advantages to its clients as well as a wide variety of specialized trust services, including trusts under wills as well as dynasty, charitable, revocable living trusts. In the retirement plan area, Cornerstone develops plans to meet the needs of the employees, the company and the owners. It specializes in working with business owners who excel at running their businesses, but do not want to be experts in retirement planning. Cornerstone works as a retirement planning partner keeping business owners informed on the status of their plans as well as their fiduciary responsibility as the plan sponsor of the company’s retirement program.

Cornerstone is proud to sponsor and exhibit at the 2026 Minnesota CLE Trust & Probate Law Section Conference! We look fo...
06/03/2026

Cornerstone is proud to sponsor and exhibit at the 2026 Minnesota CLE Trust & Probate Law Section Conference! We look forward to connecting with attorneys, advisors, and other professionals from across Minnesota's trust and estate community.

Stop by our booth to meet the Cornerstone team and learn how we can support you and your clients.

Honoring and remembering the brave men and women who made the ultimate sacrifice for our country.In observance of Memori...
05/24/2026

Honoring and remembering the brave men and women who made the ultimate sacrifice for our country.

In observance of Memorial Day, Cornerstone's offices will be closed on Monday, May 25 and will resume normal business hours on Tuesday, May 26.

Cornerstone is excited to have Chad representing our team at the MGI North America Annual Conference, May 13–15. If you’...
05/07/2026

Cornerstone is excited to have Chad representing our team at the MGI North America Annual Conference, May 13–15.

If you’ll be attending, we encourage you to connect with him during the event!

When you’ve worked across a wide range of client situations, your expectations for a corporate trustee get very specific...
05/05/2026

When you’ve worked across a wide range of client situations, your expectations for a corporate trustee get very specific.

It’s not just about what a firm can do. It’s about how consistently they do it and how that experience shows up for the client.

That’s a theme we hear often from the professional partners we work with, and one we take seriously in every relationship.

Please join us in welcoming Patrick as Chief Executive Officer of Cornerstone Private Asset Trust Company, LLC!Patrick b...
04/30/2026

Please join us in welcoming Patrick as Chief Executive Officer of Cornerstone Private Asset Trust Company, LLC!

Patrick brings over 35 years of leadership experience in the wealth management and trust industry, with a strong background spanning client service, strategic planning, operations, technology, and risk management. His depth of expertise and vision will help guide Cornerstone’s continued growth and long-term strategy.

Outside of work, Patrick is an avid solo world traveler who enjoys exploring historic sites and art.

Welcome to the team, Patrick!

Address

524 N. Main Avenue Suite 211
Sioux Falls, SD
57104

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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