Mainstay logo

Mainstay Employee Directory

Business Consulting and ServicesColorado, United States51-200 Employees

Mainstay is a business consulting and services firm based in Denver, Colorado, that helps technology leaders demonstrate business impact and ROI from their solutions. It partners with major technology vendors to translate technology potential into measurable value at scale, supporting sales, marketing, and customer success teams with value engineering tools, ROI calculations, and decision-maker–oriented content.

The company serves technology executives across enterprises, offering services that range from value selling and sales enablement to full-service marketing and rigorous results measurement. Its work includes creating high-quality assets and case studies, managing references, and orchestrating multichannel campaigns to drive pipeline growth and substantiate technology impact for large buyers.

Find Mainstay employees' phone numbers or email addresses

Mainstay Global Highlights

Location
Employees

North America
45

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  • United States Of America
    45

Europe
10

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  • United Kingdom Of Great Britain And Northern Ireland
    10

Mainstay's Leadership

  • Vp Of Content Architecture & Solutions at Mainstay
    J. D.
    Vp Of Content Architecture & Solutions
  • President at Mainstay
    D. D.
    President
  • Owner at Mainstay
    E. M.
    Owner
  • Owner at Mainstay
    J. J.
    Owner
  • Managing Member at Mainstay
    R. W.
    Managing Member
  • Vice President, Finance at Mainstay
    G. B.
    Vice President, Finance
  • Director at Mainstay
    G. K.
    Director
  • Property Manager at Mainstay
    E. F.
    Property Manager

Mainstay Employee Metrics

100%
50%
0%
2026
2025
  • Consultant
  • Engineering
  • Arts & Design
  • Business
  • Customer Success
  • Other
  • Business Development

Contact profiles from Mainstay

Name
Title
Contact
Location
Last Update
  • President at Mainstay
    D. D.
    President
    Oct 23, 2024
  • Owner at Mainstay
    E. M.
    Owner
    Oct 17, 2024
  • Owner at Mainstay
    J. J.
    Owner
    Oct 18, 2024
  • Managing Member at Mainstay
    R. W.
    Managing Member
    Oct 16, 2024
  • Vice President, Finance at Mainstay
    G. B.
    Vice President, Finance
    Jul 17, 2025
  • Vp Of Content Architecture & Solutions at Mainstay
    J. D.
    Vp Of Content Architecture & Solutions
    Aug 27, 2026
  • Director at Mainstay
    G. K.
    Director
    UNITED KINGDOM, Greater London
    Oct 31, 2023
  • Property Manager at Mainstay
    E. F.
    Property Manager
    United Kingdom, England
    Sep 10, 2026
  • Assistant Manager At Chelsea Creek at Mainstay
    C. B.
    Assistant Manager At Chelsea Creek
    United Kingdom, London
    Apr 11, 2023
  • Store Manager at Mainstay
    D. B.
    Store Manager
    Oct 17, 2024

Frequently Asked Questions

What is Mainstay known for?

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Mainstay was founded in 2001 and operates in the Business Consulting and Services industry. You can contact Mainstay's main corporate office by phone at . Explore Mainstay's company overview page for more information.

What is Mainstay's most common email format?

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Mainstay employees' email format typically follows the pattern of First@mainstaycompany.com. Trying to find reliable and up-to-date employee contact data? Find more Mainstay email formats with LeadIQ.

How many employees does Mainstay have currently?

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Mainstay has approximately 51 employees as of August 2026. These team members are located across 2 continents, including North America and Europe.

Who are Mainstay's key employees and leadership?

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As of August 2026, Mainstay's key employees include:

  • Vp Of Content Architecture & Solutions: J. D.
  • President: D. D.
  • Owner: E. M.
  • Owner: J. J.
  • Managing Member: R. W.

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