Janne Maijanen

Janne Maijanen serves as CTO at Sparta Consulting. Sparta Consulting operates in the information technology & services sector with approximately 36.0 employees. The company is headquartered in Helsinki, Uusimaa. Sparta Consulting generates annual revenue of 5000000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at Sparta Consulting.
• • 1,221 executive contacts are available in Uusimaa.
• • Our database includes 201,469 c suite-level executives.

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Tero Ollila Chief Executive Officer at Sparta Consulting

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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 Janne Maijanen, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Janne Maijanen's Position in the MessageCEO Database

• •Janne Maijanen is 1 of 2 verified executive contacts we track at Sparta Consulting.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,214 verified executive contacts in Uusimaa are in the database.
• •665 verified contacts work at information technology & services companies in the 36.0 employee range (same size as Sparta Consulting).

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 We do not publish personal addresses or sensitive identifiers.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 Janne Maijanen directly?

Janne Maijanen's verified email address is available to MessageCEO Pro subscribers. They currently serve as CTO at Sparta Consulting. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Janne Maijanen work for?

Janne Maijanen is CTO at Sparta Consulting, a company in the information technology & services sector with 36.0 employees. The company is based in Helsinki, Uusimaa.

Can I pitch or sell to Janne Maijanen?

As CTO at Sparta Consulting, Janne Maijanen is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Janne Maijanen directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Janne Maijanen in?

Janne Maijanen works in the information technology & services industry as CTO at Sparta Consulting. MessageCEO provides verified contact information for executives across all major industries.

Is Janne Maijanen's contact information verified?

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

Last updated: June 26, 2026