John Sack Email & Phone Number
Executive Director - Chief Procurement Officer @ Ally
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John Sack Location
- Mooresville, NC, US
John Sack Work
- Executive Director - Chief Procurement Officer @ (November 2018 - Present)
- Managing Director - Chief Procurement Officer @ Citigroup Inc. (May 2010 - November 2018)
- Senior Vice President - Global Sourcing Executive @ (June 2007 - May 2010)
- Managing Director - Global Technology Sourcing Executive @ (January 2002 - June 2007)
John Sack Summary
- John Sack, based in Mooresville, NC, US, is currently a Executive Director - Chief Procurement Officer at Ally Financial Services. John Sack brings experience from previous roles at Citigroup Inc., AIG and JPMorgan Chase & Co..
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