John Brennan - Email & Phone Number

Managing Partner at Charles Sterling Group, Llc

John Brennan is based out of Boston, Massachusetts, United States and works at Charles Sterling Group, Llc as Managing Partner.

John Brennan's Contact Information

John Brennan's Work email

j*****@charle***.com

Valid

Latest update

October 30, 2025

Location

Boston, Massachusetts, United States

John's current employer

Charles Sterling Group, Llc

Description

Our clients leverage Charles Sterling Group's thought leadership, real-time market intelligence, and responsive approach to search for th...

Website

charlessterling.com

HQ Location

Burlington, Massachusetts, United States

Number of employees

11-50

Industry

Staffing And Recruiting

Latest update

May 1, 2024

Read about Charles Sterling Group, Llc

Frequent questions about John Brennan

What company is John Brennan working for?

John Brennan works for Charles Sterling Group, Llc.

What is John Brennan's function at Charles Sterling Group, Llc?

John Brennan is Managing Partner at Charles Sterling Group, Llc.

Where is John Brennan based?

John Brennan is based out of Boston, Massachusetts, United States.

What is John Brennan's work email address?

John Brennan's professional email address is j*****@charle***.com

Who are John Brennan's co-workers?

John Brennan's colleagues are Brian Porter, Kurt Tugal, Fran McCormack.

John's co-workers

Brian Porter

Managing Partner and Co-Founder

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