Our Executive Team

Erin Mulligan Nelson

Erin Mulligan Nelson

Chief Executive Officer

Erin is a recognized business leader who excels in leading profitable growth for companies – especially in fast-growth and purpose-driven environments. She was recruited to lead Calytera on an accelerated growth trajectory in 2017. Read more

Sri Subramanian

Andy Valenzuela

Senior Vice President, Product, Technology & People

Andy helps organizations attract and retain talented people and build strong cultures by designing strategic HR functions at high-growth organizations. He is responsible for architecting Calytera’s Global People operations and building a world-class employer brand and culture to attract the best talent and power the company’s growth. Read more

Will Promecene

Christian Foster

Chief Growth Officer

Christian is an executive leader who helps organizations implement strategies that accelerate growth. He has significant expertise in helping technology industry companies formulate brand, marketing, go-to-market, and sales strategies that help them grow into market leaders. Read more

Will Promecene

John Hanby, III

Senior Vice President, Strategic Channels

John is an entrepreneurial leader with a strong record of successfully delivering customers of all types needed information technology solutions. He has spent over 25 years in sales and business development leadership roles, primarily engaging with federal, state and local government markets. Read more

Will Promecene

Richard E. (Reb) Bailey

Vice President, Finance

Reb Bailey has career-long experience in leading finance and accounting operations in dynamic environments. He brings that expertise and leadership to CSDC to guide the company on its continued growth path. Read more

Will Promecene

Will Promecene

Vice President, Operations

Will’s mission at Calytera is to architect a customer-first approach throughout the company – where customer success is always a primary goal.  He brings an industry-leading background in doing that from Rackspace where he spent 10 years of his career. Read more

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