C1 employs 2,126 employees. The C1 management team includes Jeffrey Russell (Chief Executive Officer), Colleen Haberman (Chief Human Resources Officer), and Rui Goncalves (Chief Legal Officer).
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Top C1 Management Employees
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Jeffrey Russell
Chief Executive Officer at C1
Miami, FL, US55+ -
Colleen Haberman
Chief Human Resources Officer at C1
Saint Paul, MN, US5+5+ -
Rui Goncalves
Chief Legal Officer at C1
New York, NY, US45 -
Zeina Ammar
Senior Vice President of Sales, Public Education at C1
Los Angeles, CA, US42 -
Katie McPherson
Sr. Director, Growth Marketing at C1
United States35+ -
Cem Tanyel
Chief Operating Officer at C1
Chicago, IL, US55+ -
Kerry Emmert
Regional CTO at C1
Plano, TX, US22
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