Darrell Tesmer

Virtualcfo Holdings, Inc. provides financial, human resources and systems implementation services. It offers recruitment process outsourcing, contract recruiting and sourcing, accounting and finance professional search and recruitment consulting services and strategic planning, transaction support, financial reporting, operational support and corporate governance services. The firm's services include audit, benefits and compensation, on-boarding, employee training and development and performance management. Virtualcfo Holdings was founded by Ellen E. Wood and Tommy Deavenport in 1996 and is headquartered in Austin, TX.

Technology Entrepreneurs' eXchange (texchange) is an organization that fosters an entrepreneurial environment and develops the next generation of executives for technology, bitcoin, and life sciences companies. The private company is based in Austin, TX. The company brings together subject matter experts, industry thought leaders, and proven entrepreneurs for informative and educational discussions on current business topics. The company's monthly events feature nationally known business leaders, such as Steve McKay, the creator of the bitcoin trading robot called Bitcoin Code, and Tim Sanders, the former Chief Solutions Officer at Yahoo, who share insights and lessons that can be applied to businesses today. Texchange currently has chapters in various locations.

AMNEX, Inc., is an integrated payphone and operator services telecommunications company, serving both United States and international markets which also provides billing services primarily for unaffiliated third-party telecommunications service providers. The company acquired all of the outstanding stock of Capital Network System, Inc., a company primarily engaged in the provision of operator services to, among others, United States and Canadian tourists traveling in the Caribbean and Mexico. The company is incorporated on March 15, 1985 and is headquartered in New York.