John Sack Email & Phone Number
Managing Director and Chief Procurement Officer @ Citi
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John Sack Location
- Commack, NY, US
John Sack Work
- Managing Director and Chief Procurement Officer @ (June 2010 - Present)
- Senior Vice President @ (February 2007 - June 2010)
- Managing Director @ (June 2002 - February 2007)
- Senior Vice President @ ICG Commerce (January 2000 - June 2002)
- Managing Director @ (January 1990 - January 2000)
John Sack Education
- Binghamton University
Bachelor's degree (Business Administration and Management, General)
1984-1988
John Sack Skills
- Sourcing
- Microsoft Excel
- CTI
- Training
- Services
- Strategy
- Financial Services
- Sales
- Business Analysis
- Customer Service
John Sack Summary
- John Sack, based in Commack, NY, US, is currently a Managing Director and Chief Procurement Officer at Citigroup. John Sack brings experience from previous roles at AIG, JPMorgan Chase & Co., ICG Commerce and Citigroup. John Sack holds a 1984 - 1988 Bachelor's degree in Business Administration and Management, General @ Binghamton University. With a robust skill set that includes Sourcing, Microsoft Excel, CTI, Training, Services and more. John Sack has 1 emails and 1 mobile phone numbers on RocketReach.
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