John Stack

John Stack: Email & Phone Number

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Regional Director, Leadership USA Colorado at LEADERSHIP USA, INC.|Littleton, Colorado, United States

Position:

Regional Director, Leadership USA Colorado at LEADERSHIP USA, INC.

Location:

Littleton, Colorado, United States

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Last updated: 2026-05-11
Updated: 2026-05-11

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Work Experience 26 years

Regional Director, Leadership USA Colorado at LEADERSHIP USA, INC.

Aug 2017 - Current

Chair at Institute for Management Studies (IMS) Denver

Oct 2014 - Jun 2017

Chief Operations Officer at The Productivity Pro, Inc.

Jan 2000 - Oct 2014

John Stack started working in 2000, then the employee has changed 2 companies and 2 jobs. On average, John Stack works for one company for 8 years 9 months.

Their professional focus is Budgets, Business Development, and Coaching across 3 core areas.

Education

Bachelor of Arts at Washington & Jefferson College

Boston University

Frequently Asked Questions

What is John Stack's email address?

SignalHire found a verified business email address for John Stack: j*****k@leadershipusa.com.

What is John Stack's phone number?

SignalHire found a verified phone number for John Stack: +1-***-***-2852.

How do I contact John Stack at LEADERSHIP USA, INC.?

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What is John Stack's professional background?

John Stack has 26 years of professional experience. They have held roles including Chair, and Chief Operations Officer at companies such as Institute for Management Studies (IMS) Denver, and The Productivity Pro, Inc.. Their education includes Bachelor of Arts from Washington & Jefferson College, and Boston University.

Is John Stack's contact information up to date?

Yes. John Stack's SignalHire profile was last updated on 11 May 2026, reflecting their current position as Regional Director, Leadership USA Colorado at LEADERSHIP USA, INC. in Denver, COLORADO, United States.

John Stack Namesakes

Name
Company
Position
John Stack
Sales & Marketing Consultant
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John Stack
Peach Trader, Inc.
Founder - CEO
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John Stack
Retired form Real Estate, retired from Tax Accounting, Retiring from Property Management
Learning how to be Retired from Work, but not from being active in Life.
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Other employees at LEADERSHIP USA, INC.

Name
Company
Position
Mandi Stanley
Faculty Member
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Christie Ward
Faculty Member
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Jim Cathcart
Faculty Member
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Phillip Van Hooser
Faculty Member
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Sharon Weinstein
Faculty Member
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Lisa Ryan
Regional Director
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Marcia Reynolds
Faculty Member
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Laura Stack
Founder and CEO, Leadership Development, Talent Management
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James Maloney
Board Member
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