About Us

Shelia Darby is the Managing Director of BizWorth, where she leads the valuation department and specializes in business valuation and litigation support. With a career spanning over 25 years, she has deep expertise in valuation engagements, including complex litigation cases. She holds a BBA in Finance from Baylor University and an MBA from Rice University’s Jones Graduate School of Business. A CVA, MAFF, and ECA, Shelia is a member of NACVA and the Institute of Equipment Valuation and previously served on NACVA’s Ethics Oversight Board.

Joseph is a Business Valuation Manager at BizWorth, where he leads the firm’s SBA Valuation Team and oversees engagements across a broad range of industries. He holds a B.B.A. in Energy Management (2017) and an M.S. in Finance (2021) from the University of Oklahoma. Joseph serves as Treasurer of the TABB Houston Chapter and holds certifications as a Certified Valuation Analyst (CVA) and Equipment Certified Appraiser (ECA).

Dr. Kip Holderness is a Valuation Expert with BizWorth, contributing to certified valuations and litigation support. He is a Professor of Accounting at West Virginia University and Program Coordinator for the Master of Forensic and Fraud Examination program. Kip holds a Ph.D. in Accountancy from Bentley University and is a CPA, CMA, CFE, and CVA. He also serves as Director of Research for the Association of Certified Fraud Examiners Research Institute and has been qualified as an expert witness in litigation matters.

Victoria is a Business Valuation Manager at BizWorth, focusing on valuation production and compliance support. She has experience working with a Big 4 public accounting firm in Forensic & Integrity Services, where she performed forensic accounting analyses, supported expert witness engagements, and managed compliance across federal grant programs. Victoria holds a Master in Professional Accounting and a BBA from The University of Texas at Austin. She is a licensed CPA in Texas, a Certified Valuation Analyst (CVA) through NACVA, and a member of the AICPA and the Texas Society of CPAs, Houston Chapter.

Sydney Gray is a Financial Analyst at BizWorth, contributing to the valuation production team. She holds a Bachelor of Science in Business Administration from Liberty University and is pursuing a Master of Business Administration with a concentration in Finance. Sydney is currently pursuing the Certified Valuation Analyst (CVA) designation.

Dan is a Managing Director at BizWorth, focusing on technology and partnership development to grow the company’s reach and advisor network. He holds a BBA from Baylor University and a Master of Science in Leadership and Organizational Change from Northwestern University. Dan brings a strong background in strategic marketing, technology adoption and business development.

Madeleine Fontein is the Business Operations Coordinator at BizWorth, where she supports production management and streamlines business operations to ensure efficiency across teams. She holds a Bachelor of Commerce from Dalhousie University and is a Certified Project Management Professional (PMP). With a strong foundation in operational strategy and process improvement, Madeleine plays a key role in delivering high-quality valuation services.

Mr. Tschirhart is a certified machinery and equipment appraiser at BizWorth. Specializing in over 10 years of agricultural, industrial and restaurant machinery and equipment, Mr. Tschirhart’s expertise ensures accurate and reliable assessments for clients across various industries and locations throughout the country. A proud graduate of the University of Texas at San Antonio (UTSA), Weston's analytical prowess and commitment to excellence make him a valuable asset in providing comprehensive and accurate machinery and equipment appraisals to clients from coast to coast.