Founder and President

Bill brings more than 20 years of experience in the development, acquisition, and management of a diverse set of Class A commercial and residential real estate projects to Sirell.  His project experience, totaling over 1.3 million square feet of retail, office and other projects with a value of nearly $300,000,000, offers clients a unique perspective gained from direct hands-on responsibility for the execution of a wide array of commercial projects since 1990.

From 1996 to 2012, Bill served initially as Senior Vice President and, within a few years, President of Concord Properties, where he developed Concord Park, the company’s signature 176 acre mixed use development in San Antonio’s booming Stone Oak market and oversaw the general day to day operations of the company and its assets.  He conceived and executed projects for Concord that included more than a dozen office and retail buildings, ultimately generating values in excess of nearly $160,000,000 for properties developed and sold.  Prior to 1996, Bill served as President of Club Consultants, Inc., where he developed The Quarry Golf Club, as well as various residential projects associated with golf developments that the company bought, sold and repositioned.

At Sirell, Bill oversees the company’s general day to day operations and direction, focusing primarily on property development and acquisition and growth of the company.

Bill is married to his wife of more than 20 years, Denise, and has two wonderful girls, Kathryn and Allison.