Garth Brown

Garth Brown serves as President & COO at Semaphore Corporation. Semaphore Corporation operates in the information technology & services sector with approximately 44.0 employees. The company is headquartered in Mercer Island, Washington. Semaphore Corporation generates annual revenue of 14507000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at Semaphore Corporation.
• • 2,277 executive contacts are available in Washington.
• • Our database includes 201,468 c suite-level executives.

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Roy Simperman Chairman and CEO at Semaphore Corporation

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Marvin Jo CTO at 위블링

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Robert Kim CEO, North America at 당근마켓

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Kyung Lim CTO at 인터파크

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Alex Ryu Chief Operating Officer, Supply Chain Solutions Group at 동양시스템즈(주)

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Garth Brown, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Garth Brown's Position in the MessageCEO Database

• •Garth Brown is 1 of 2 verified executive contacts we track at Semaphore Corporation.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •2,137 verified executive contacts in Washington are in the database.
• •507 verified contacts work at information technology & services companies in the 44.0 employee range (same size as Semaphore Corporation).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated July 2026.

How do I reach Garth Brown directly?

Garth Brown's verified email address is available to MessageCEO Pro subscribers. They currently serve as President & COO at Semaphore Corporation. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Garth Brown work for?

Garth Brown is President & COO at Semaphore Corporation, a company in the information technology & services sector with 44.0 employees. The company is based in Mercer Island, Washington.

Can I pitch or sell to Garth Brown?

As President & COO at Semaphore Corporation, Garth Brown is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Garth Brown directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Garth Brown in?

Garth Brown works in the information technology & services industry as President & COO at Semaphore Corporation. MessageCEO provides verified contact information for executives across all major industries.

Is Garth Brown's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Garth Brown's profile is kept up-to-date with the latest available information.

Last updated: July 26, 2026