James Stack: Email & Phone Number
Opt-OutPosition:
Principal at Monzi
Location:
São Paulo, Brazil
Found email addresses for James Stack:
Found phone for James Stack:
A different James Stack?
Sign up to search for other James Stack's across our 850M+ professionals databaseWork Experience 21 years
Oct 2023 - Current
May 2025 - Current
Apr 2026 - Current
Feb 2024 - Apr 2025
Sep 2021 - Feb 2024
Sep 2017 - Aug 2021
Jan 2017 - Sep 2017
Sep 2014 - Jan 2017
May 2012 - Sep 2014
Feb 2010 - May 2012
Mar 2008 - Feb 2010
Jun 2011 - Oct 2011
Aug 2007 - Jan 2008
Aug 2005 - Sep 2006
James is proficient in English, French, and Portuguese. Their professional focus is Account Management, B2B, and Business Analysis across 3 core areas.
Education
BA at Trinity College, Dublin
MA at Ecole supérieure de Commerce de Rennes
Frequently Asked Questions
What is James Stack's email address?
SignalHire found verified email addresses for James Stack, both business and personal. Their business email is j*********k@firstdata.com, and personal emails include j*********k@gmail.com.What is James Stack's phone number?
SignalHire found a verified phone number for James Stack: +55-***-***-6583.How do I contact James Stack at Monzi?
You can reach James Stack through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is James Stack's professional background?
James Stack has 21 years of professional experience. They have held roles including Operating Partner, VP, Commercial, Americas, and Head of Product (Global) at companies such as Paymend, Fexco, and YUNO. Their education includes BA from Trinity College, Dublin, and MA from Ecole supérieure de Commerce de Rennes.Is James Stack's contact information up to date?
Yes. James Stack's SignalHire profile was last updated on 1 June 2026, reflecting their current position as Principal at Monzi.James Stack Namesakes
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