PATTERSON THOMA FAMILY OFFICE - Key Persons


Andy Harvey

Job Titles:
  • Director of Business Development
Andy Harvey was born and raised in the Dallas-Fort Worth area. He has spent his entire professional career working and investing in DFW. For 25 years, Mr. Harvey worked in sales, while managing and directing his own wholesale paper company - United Papers, Inc. During his career with United Papers, Inc., the company sold and serviced every major printer and newspaper in the Southwest. In 2006, he joined Transition Capital Partners, finding deals and raising equity. Since January, 2010 Andy has served as Director of Business Development for Patterson Thoma Family Office. He is a graduate of Oklahoma State University in the School of Journalism.

Carrie Gillespie

Job Titles:
  • Director
Carrie Gillespie serves as a Director for Patterson Thoma Family Office. Carrie's primary roles are to evaluate new investment opportunities and assist in the management of Patterson Thoma's current investments. Before joining Patterson Thoma, she worked in Operating and Sales roles at several private equity-backed portfolio companies, including Jobcase and Monster Moto. She also has previous experience as an Investment Banking Analyst at Southwest Securities. Carrie holds a Bachelor of Science in Finance from Texas Christian University and a Master of Business Administration from the MIT Sloan School of Management.

Celeste Walker

Job Titles:
  • Certified Public Accountant
  • Director of Operational Finance
Celeste Walker serves as the Director of Operational Finance for Patterson Thoma Family Office. Celeste is a Certified Public Accountant and provides accounting, tax, and financial services for the office as well as assists in cash management. Before joining Patterson Thoma, she worked at Deloitte as a tax consultant for hedge funds and investment partnerships. Celeste holds Bachelor of Accounting and Master of Professional Accounting degrees from the University of Texas at Austin.

Colin Patrick - Chief Investment Officer

Job Titles:
  • Chief Investment Officer
Colin Patrick is the Chief Investment Officer for Patterson Thoma Family Office. As CIO, Colin handles the financial needs of the company and monitors the performance of acquired portfolio companies and investments. After four years of public accounting, he left Deloitte to work for the philanthropist Lyda Hill as the Controller of her family office, LH Holdings, Inc., for eight years. He holds a B.S. degree in Accounting and a M.S. degree in Taxation from the University of North Texas. Colin is a Certified Public Accountant and holds the Chartered Financial Analyst designation.

Dan Patterson

Job Titles:
  • Principal
Dan Patterson founded, acquired, built, and sold many companies during his career, investing in both LBO and growth equity transactions. Highlights include the creation of Medical Weight Management, which achieved ranking on Inc. Magazine's list of fastest-growing companies in 1988, and the acquisition, growth and subsequent sale of Texas Home Healthcare, at the time the largest home healthcare provider in the Southwest. He founded Transition Capital Partners (TCP) in 1993 which has been active in over 40 transactions since the firm's inception. Dan also invests in other areas such as early-stage growth equity and real estate and makes charitable gifts through the Patterson Thoma Foundation. Dan earned a Bachelor of Liberal Arts degree from Kenyon College and a Master of Business Administration degree from Harvard Business School. He serves on the Board of Directors for many TCP portfolio and unaffiliated independent companies as well as non-profit foundations.

Diana Parra

Job Titles:
  • Executive Assistant
  • Executive Assistant to Dan Patterson
Diana Parra serves as Executive Assistant to Dan Patterson, Principal at Patterson Thoma Family Office. Diana manages and coordinates all day-to-day operations of the office and provides administrative support. Prior to joining Patterson Thoma, Diana worked at Weinreb Ventures, an independent investment and consulting firm. Before Weinreb Ventures, she spent five years working at The Howard Hughes Corporation in the Executive Office supporting the CEO and Chief of Staff. Diana holds a Bachelor of Arts in Multimedia Journalism from The University of Texas at El Paso.

Eric Braun

Job Titles:
  • Controller
  • FINANCIAL CONTROLLER
Eric Braun serves as the Controller for Patterson Thoma Family Office and its active portfolio. Eric oversees all accounting and financial services, helps with ad-hoc projects for the CFO, and maintains controls over the accounting process. He started his professional career in public accounting working at Montgomery Coscia Greilich, LLP for seven years as tax consultant specializing in Investment Partnerships & Small Business Acquisitions. Eric holds a Bachelor of Accounting degree from Oklahoma State University.

Jim Massey

Jim Massey is currently involved in capital formation initiatives within the Patterson Thoma Family Office as well as the McKinney Fund. Prior to his current responsibilities, he enjoyed a 32-year-old career providing Investment Banking services as a partner and founder of the Dallas Houlihan, Lokey, Howard and Zukin and as managing partner at Duff & Phelps. He also worked at Goldman Sachs as Vice President and started his business career with The Trammell Crow Companies.