Leadership Team

Dr.Mike Carter

Advisory Board Chairman, Amberstone Digital Solutions Corporation

Dr.Carter, a former technology executive at Oracle Corporation, is a highly accomplished senior executive with more than 30 years of success in the defense and technology industries. He is skilled in business alliances, enterprise software, business process improvement, and customer support & success. He holds a Ph.D. in Computer Science from Vanderbilt University, an M.S. from UCLA, and a B.S. from the United States Air Force Academy.

At Amberstone, he is a trusted thought partner, helping shape the company’s vision, co-create growth roadmaps, and foster a culture where technology drives meaningful change. With a rare blend of academic rigor and practical leadership, he provides strategic guidance that helps Amberstone align its cloud, AI, and enterprise technology initiatives with long-term innovation and impact. His insights support the company’s core principles — putting customers first, acting with integrity, and delivering exceptional results.

Endorsement

“I have known Rao (Venkata) Chelli for more than two decades as an Oracle engineer and trusted team member with innovative ideas, practical solutions, and the ability to drive them to completion. He helped hundreds of Oracle customers succeed with their technology investments. He is passionate about technology and customer success. I wish him all the best in his entrepreneurial endeavors.” — Dr. Mike Carter

Linkedin Profile

Wendy Delmolino

Advisory Board Member, Amberstone Digital Solutions Corporation

Wendy Delmolino, a former senior technology executive at Microsoft and Oracle, brings over 30 years of experience in enterprise software, digital transformation, and customer success. She advises the President on Amberstone’s roadmap, culture of innovation, and business partnerships, ensuring technology solutions and Minority Business Enterprise (MBE) partnerships deliver meaningful business outcomes. Her pragmatic leadership and commitment to customer‑centricity help reinforce Amberstone’s core principles of putting the customer first, acting with integrity, and delivering exceptional results. Wendy holds a bachelor’s degree from Virginia Tech.

Wendy is a strong proponent for diversity in Industry and is active in the Women in Technology community including acting as chair for Women in Technology (WIT) – Washington, D.C. Metro Area Mentor-Protege program  

Endorsement
“Rao (Venkata) Chelli is a passionate technology leader with an innate ability for customer advocacy. I look forward to seeing his growth as a successful technology consulting business owner.” — Wendy Delmolino 

Linkedin Profile

Larry Collis

Advisory Board Member, Amberstone Digital Solutions Corporation

Larry Collis, has been a Global Mergers & Acquisitions (M&A) executive at IBM, TCS, and Wipro, brings decades of leadership and expertise in strategic partnerships, technology, and business development to Amberstone. His hands-on experience in driving enterprise transformation, forging key alliances, and building scalable solutions positions him as a trusted advisor to the President at Amberstone. He helps shape the company’s vision, guides its growth roadmap, and ensures Amberstone’s technology initiatives and business partnerships deliver real-world impact. Larry holds a B.S. degree from Texas A&M University.

Endorsement
“I have known Rao(Venkata) Chelli as a technology leader from IBM and Oracle. He is a very dependable technology partner to his customers. I look forward to seeing his transformation as a successful technology consulting business owner.” — Larry Collis

Linkedin Profile

Dan Eybergen

Advisory Board Member, Amberstone Digital Solutions Corporation

Dan Eybergen is a former senior management consulting executive at IBM and Deloitte with 30 years of IT consulting experience. He specializes in large, complex SaaS and PaaS projects across Business Intelligence, Enterprise Performance Management, Customer Experience, ERP, and IT strategy, bringing proven expertise in driving client success, revenue growth, and enterprise transformation.

At Amberstone, he advises the President and technical teams on innovative Cloud and AI solutions and guides strategic partnerships with Big-4 consulting organizations, leveraging MWBE diversity programs to expand the company’s government and enterprise engagements.

Dan holds an Honors Bachelor of Science in Computing and Computer Electronics from Wilfrid Laurier University and has completed executive education at Harvard Business School. Known for his strategic vision, client-centric approach, and results-driven leadership, he brings practical guidance and valuable insight to Amberstone and it’s President.

Endorsement :
“I hired Rao (Venkata) Chelli as the Go-to-Market leader in our digital transformation practice at IBM. He spearheaded cloud infrastructure solutions with IBM’s Watson-based cognitive AI services for some of IBM’s top customers. He is my go-getter and customer advocate for strategizing and rolling out new solutions. I wish him the best with his new venture and look forward to his success in building Amberstone’s brand in the IT consulting marketplace.” – Dan Eybergen

Linkedin Profile

Lloyd Erlemann

Advisory Board Member, Amberstone Digital Solutions Corporation

Lloyd Erlemann is a leadership advisor and retired Deloitte Managing Director with a career spanning more than four decades across enterprise transformation, supply chain operations, finance, and large-scale technology programs. His work has always centered on people, helping leaders navigate complexity, strengthen trust, and build teams that thrive through change.

Before his consulting career, Lloyd spent 10 years at American Express, where he developed a deep appreciation for service, customer experience, and operational excellence. Those early lessons shaped his approach to leadership throughout his 25 years in the Big 4.

At Amberstone, Lloyd advises the President and leadership team on strategy, growth, client relationships, and partnership development, offering practical, grounded guidance drawn from decades of hands-on experience working with senior executives.

A Maxwell Leadership Certified Executive Coach, Lloyd has mentored transitioning veterans for more than 20 years, bringing empathy, clarity, and a service-first mindset to every engagement. He remains committed to helping individuals and organizations make meaningful, lasting impact.

Endorsement from Lloyd Erlemann
“I’ve known Rao for almost two decades, and in all the years I’ve worked with him and watched his career evolve, one thing has never changed, his integrity. His depth in cloud, data, and enterprise architecture is well known, but what has always set him apart for me is the way he shows up for clients and colleagues. He listens, he cares, and he always focuses on doing the right thing.

Rao has a rare ability to bring structure to complexity and to guide executives through technology decisions that have long-term business impact. He’s someone whose judgment I trust, and whose commitment to excellence has been consistent for nearly two decades.

Amberstone reflects his values, authentic, forward-thinking, and grounded in service. I’m glad to support him and the work he’s building.” – Lloyd Erlemann

Linkedin Profile