Blankenship Change Consulting

Angie Sifferman

Angie Sifferman is Vice President of Professional Services at Blankenship Change Consulting bringing over 25 years of consulting experience to leading enterprise transformation and change initiatives. She partners with global, matrixed organizations to drive alignment across complex functions, specializing in activating business strategy, engaging stakeholders, and tailoring change approaches for clients from Fortune 50 companies to small businesses.

Beyond client delivery, Angie oversees professional services leadership for the firm, including strategic planning, client relationship development, revenue performance, and operational excellence. She began her career at Accenture managing technology, process, and change projects in consumer products and telecommunications. A graduate of the University of Texas with a BBA in Management Information Systems. Angie is passionate about connecting strategy and culture to create lasting value for clients and teams.

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