May 2024 - Current
Feb 2023 - May 2024
Feb 2022 - Feb 2023
Feb 2021 - Feb 2022
Aug 2019 - Feb 2021
Mar 2018 - Aug 2019
Jan 2013 - Mar 2018
Oct 2010 - Dec 2012
Feb 2010 - Oct 2010
Jul 2008 - Feb 2010
B.S. at The Pennsylvania State University
Harvard Business School Online
B.S at The Pennsylvania State University
B.S at Universitat de Pompeu Fabra
What is John Callahan's minimum period of employment in the companies?
John Callahan's minimum period of employment in various companies is 8 months.What is John Callahan's average duration of employment for different companies?
On average, John Callahan works for one company for 1 year 9 monthsWhat industries has John Callahan worked in?
John Callahan works in the Computer Software. Previously, John Callahan worked in the Information Technology and Services, and Management Consulting.What positions has John Callahan held before?
Previously, John Callahan worked as a Senior Account Partner, and Account Partner, and Engagement Manager, and Strategic Advisor, and Technical Architect.How do I contact John Callahan?
John Callahan's email address is c********j@salesforce.com, phone number is +1-520-***-**44. Sign up to get contact details.Who is the Chairman & CEO of the Salesforce?
The Chairman & CEO of the Salesforce is Marc BenioffWho are John Callahan's peers at other companies?
John Callahan's peers at other companies are Alex MedvedSignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
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