Position:
Sales Intern at Sentinel Group
Location:
Hopkinton, Massachusetts, United States
Found email addresses for Jack Krattenmaker:
Found phones for Jack Krattenmaker:
Jun 2025 - Current
May 2024 - Current
Sep 2024 - Dec 2024
May 2019 - Aug 2023
Their professional focus is Communication, Driving, and Hospitality across 3 core areas.
Providence College
The London School of Economics and Political Science (LSE)
Belmont Hill School
What is Jack Krattenmaker's email address?
SignalHire found verified email addresses for Jack Krattenmaker, both business and personal. Their business email is j**************r@sentinelgroup.com, and personal emails include j***@willowbendcapecod.com, and k***@hotmail.com.What is Jack Krattenmaker's phone number?
SignalHire found multiple verified phone numbers for Jack Krattenmaker: +1-623-***-**44, +1-205-***-**25, and +1-205-***-**88.How do I contact Jack Krattenmaker at Sentinel Group?
You can reach Jack Krattenmaker 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 Jack Krattenmaker's professional background?
Jack Krattenmaker has 7 years of professional experience. They have held roles including Valet Attendant, Partner, and Cart Attendant at companies such as Oyster Harbors Club, Popset, and Willowbend Club, Cape Cod. Their education includes Providence College, and The London School of Economics and Political Science (LSE).Is Jack Krattenmaker's contact information up to date?
Yes. Jack Krattenmaker's SignalHire profile was last updated on 26 May 2026, reflecting their current position as Sales Intern at Sentinel Group in Wakefield, MA, United States.SignalHire 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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