Cornerstone Solutions: Detailed Company Information & Corporate Profile

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Summary

Cornerstone Solutions is a U.S.-based firm specializing in government relations management, with an annual revenue between $10 million and $50 million. The company maintains a lean team of fewer than ten employees, allowing for focused client service and rapid decision‑making. It positions itself within the GR-management industry to help public and private organizations navigate regulatory environments.

Its leadership includes Senior Vice President Katrina Long overseeing public & government relations, owner Tom Robideau, Executive Vice President Alastair Macaulay, Head of Marketing Matt Salter, and Chief Communications Officer Matthew Boutros. Additional executives include Vice President Jonathan Cooper, Directors Sean Darch and Nathan Polselli, Project Coordinator Daniel LeeBove, Founder Andrew Harrisson, Founder & Principal Tracy, and New Business Assistant Melissa Hopkins. The technical backbone is supported by Full Stack Developer Nguyen Duc Duy, Flutter developer/Scrum Master Minh Hoang Do, Executive Assistant Hoai Ngoc Nguyen, and Coordinator Joe Mudano.

Cornerstone Solutions Websitecornerstonesolutionsnc.com
Industries
Company Size1-10 employees
Estimated Annual Revenue$10M - 50M
Updated:2026-10-26

Workforce Turnover

Number of employees switched from or switched to

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Total employee turnover

Departmental sample breakdown

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Turnover activity captured in SignalHire's departmental sample ( employees):

Length of Employment

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Cornerstone Solutions's workforce includes employees across a wide range of tenure levels.

5% have been with the company for 1 to 2 years5% have been with the company for 3 to 4 years11% have been with the company for 5 to 7 years16% have been with the company for 8 to 10 years63% have been with the company for more than 11 years

Former Employees: Role Changes

Role at Former Company
Role at New Company
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Katrina Long
Katrina LongSenior Vice President, Public & Government Relations
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Alastair Macaulay
Alastair MacaulayExecutive Vice President
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Matt Salter
Matt SalterHead of Marketing
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Joe Mudano
Joe MudanoCoordinator
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Jonathan Cooper
Jonathan CooperVice President
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Daniel LeeBove
Daniel LeeBoveProject Coordinator
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Tracy
TracyFounder & Principal
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Matthew Boutros
Matthew BoutrosChief Communications Officer (CCO)
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Andrew Harrisson
Andrew HarrissonFounder & Director
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Sean Darch
Sean DarchDirector
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Minh Hoang Do
Minh Hoang DoFlutter developer/Scrum Master
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Nguyen Duc Duy
Nguyen Duc DuyFull Stack Developer
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Hoai Ngoc Nguyen
Hoai Ngoc NguyenExecutive Assistant
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Melissa Hopkins
Melissa HopkinsNew Business Assistant
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Cornerstone Solutions Corporate Information: FAQ

Cornerstone Solutions operates in the GR-management industries. More details can be found on the official website: cornerstonesolutionsnc.com.
Cornerstone Solutions has offices located in US.
The headquarters of Cornerstone Solutions are located in United States.
Cornerstone Solutions currently employs 1-10 people.

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