​Sean Cahan is the President of Cornerstone First Mortgage, LLC and brings over 20 years of experience to our privately-owned mortgage bank, headquartered in San Diego. As president, he oversees the operations and production of over 1 billion dollars in loans annually.

Under his leadership as President, Sean has led a significant transformation of the company and has grown the business from a single local lender to a prosperous nation-wide company with 56 branches, licensed in 48 states.

One thing that gives Sean a competitive edge is that he not only manages the entire operations side of our company, but he also holds his portfolio of clients and has achieved the #1 Top Producer award at Cornerstone three years running. This hands-on approach allows him to undoubtedly match each borrower with a loan product that fits their individual needs, every time.

Sean was born and raised in Bellevue, Washington and obtained a Bachelor’s Degree in Business Administration at Washington State University. Shortly after, he moved to San Diego where he met his wife, Chelsea. Together, they have two beautiful daughters; Annabelle and Isla. In his free time, Sean enjoys training for triathlons and travel around the world with his family.