Mark Johannes

Mark Johannes serves as President & CEO at OAR Corporation. OAR Corporation operates in the information technology & services sector with approximately 36.0 employees. The company is headquartered in Huntsville, Alabama. OAR Corporation generates annual revenue of 4206000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 583 executive contacts are available in Alabama.
• • Our database includes 201,469 c suite-level executives.

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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)

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Wonho Kang 라포테이블(팔도감) | CEO · Product Lead at 라포랩스(퀸잇)

Outreach Guidance — information technology & services Sector

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

Mark Johannes's Position in the MessageCEO Database

• •Mark Johannes is 1 of 1 verified executive contact we track at OAR Corporation.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •535 verified executive contacts in Alabama are in the database.
• •665 verified contacts work at information technology & services companies in the 36.0 employee range (same size as OAR 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 We do not publish personal addresses or sensitive identifiers.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 June 2026.

How do I reach Mark Johannes directly?

Mark Johannes's verified email address is available to MessageCEO Pro subscribers. They currently serve as President & CEO at OAR Corporation. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark Johannes work for?

Mark Johannes is President & CEO at OAR Corporation, a company in the information technology & services sector with 36.0 employees. The company is based in Huntsville, Alabama.

Can I pitch or sell to Mark Johannes?

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

What industry is Mark Johannes in?

Mark Johannes works in the information technology & services industry as President & CEO at OAR Corporation. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Johannes's contact information verified?

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

Last updated: June 24, 2026