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FM

Frank McDonough

President & Co-Founder (former; TCG acquired by Magna5 in 2022) at TCG Network Services

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Frank McDonough co-founded TCG Network Services and led it as President, running a managed IT and cybersecurity firm in the Greater Boston and New York metro. TCG was acquired by Magna5 in 2022.

Reviewed by Best IT MSP · Updated 2026-07-19

About Frank McDonough

Frank McDonough co-founded TCG Network Services in April 1987 and led it as President until its acquisition by Magna5, which was announced in 2022 and closed with his tenure ending in March 2023. The company served the New York, New Jersey, and Connecticut metro from a Greater Boston and New York base.

At TCG his work ranged across IT infrastructure, strategic technology consulting, cybersecurity, and managed IT services. He also launched the company's 'CyBlok' cybersecurity offering.

Areas of Expertise

Managed IT services
Cybersecurity
Strategic technology consulting
IT infrastructure
Business technology strategy

How This Profile Is Verified

Employment
Certifications (pending)
Thought Leadership (pending)