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Master of Business Administration at Harvard Business School
Bachelor of Arts at Cornell University
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SignalHire found a verified business email address for Bill Baumann: b******n@att.com.What is Bill Baumann's phone number?
SignalHire found a verified phone number for Bill Baumann: +1-***-***-8406.How do I contact Bill Baumann at AT&T?
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Yes. Bill Baumann's SignalHire profile was last updated on 5 September 2025, reflecting their current position as Retired Executive at AT&T in Dallas, TX, United States.Similar profiles
Other employees at AT&T
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