Jack Sweeney: Email & Phone Number

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eBay Entrepreneur at Jack's Card Collection|Greater Boston, United States

Position:

eBay Entrepreneur at Jack's Card Collection

Location:

Greater Boston, United States

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Last updated: 2026-08-09

Updated: 2026-08-09

Found email addresses for Jack Sweeney:

Business emails:

s***@hotmail.com

Personal emails:

j******y@brandeis.edu

Found phones for Jack Sweeney:

+1-623-***-**79,

+1-623-***-**92,

+1-520-***-**64

A different Jack Sweeney?

Work Experience 6 years

eBay Entrepreneur at Jack's Card Collection

Feb 2020 - Current

Brandeis University Baseball Team at Brandeis University

Sep 2024 - Current

Wealth Management Intern at Claro Advisors

May 2025 - Sep 2025

Assistant Accountant at Ben & Jerry's Boston

May 2025 - Aug 2025

Bookkeeper at Ben & Jerry's Boston

Jun 2022 - Apr 2025

Event Lead at Ben & Jerry's Boston

May 2020 - Jun 2022

Their professional focus is Accounting, Advertising, and Business Strategy across 3 core areas.

Jack holds Bloomberg Market Concepts and Securities Industry Essentials (SIE) certifications.

Education

Brandeis University

Austin Preparatory School

Frequently Asked Questions

What is Jack Sweeney's email address?

SignalHire found verified email addresses for Jack Sweeney, both business and personal. Their business email is s***@hotmail.com, and personal emails include j******y@brandeis.edu.

What is Jack Sweeney's phone number?

SignalHire found multiple verified phone numbers for Jack Sweeney: +1-623-***-**79, +1-623-***-**92, and +1-520-***-**64.

How do I contact Jack Sweeney at Jack's Card Collection?

You can reach Jack Sweeney 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 Sweeney's professional background?

Jack Sweeney has 6 years of professional experience. They have held roles including Brandeis University Baseball Team, Wealth Management Intern, and Assistant Accountant at companies such as Brandeis University, Claro Advisors, and Ben & Jerry's Boston. Their education includes Brandeis University, and Austin Preparatory School.

Is Jack Sweeney's contact information up to date?

Yes. Jack Sweeney's SignalHire profile was last updated on 9 August 2026, reflecting their current position as eBay Entrepreneur at Jack's Card Collection.

Jack Sweeney Namesakes

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Jack Sweeney

Beacon Search Group

Recruitment Marketing Specialist

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Jack Sweeney

Citi

Structured Credit Trading Analyst

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Jack Sweeney

Metes and Bounds

Property Management Assistant

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