Juha Lumme

Juha Lumme serves as Chief Technology Officer at TenTen Ltd.. TenTen Ltd. operates in the information technology & services sector with approximately 15.0 employees. The company is headquartered in Tokyo, Tokyo.

Industry & Role Insights

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

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EC

Edmond Courtroul Chief Executive Officer at TenTen Ltd.

MJ

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

Juha Lumme's Position in the MessageCEO Database

• •Juha Lumme is 1 of 2 verified executive contacts we track at TenTen Ltd..
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •437 verified executive contacts in Tokyo are in the database.
• •74 verified contacts work at information technology & services companies in the 15.0 employee range (same size as TenTen Ltd.).

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 We do not publish personal addresses or sensitive identifiers.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 Juha Lumme directly?

Juha Lumme's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at TenTen Ltd.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Juha Lumme work for?

Juha Lumme is Chief Technology Officer at TenTen Ltd., a company in the information technology & services sector with 15.0 employees. The company is based in Tokyo, Tokyo.

Can I pitch or sell to Juha Lumme?

As Chief Technology Officer at TenTen Ltd., Juha Lumme is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Juha Lumme directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Juha Lumme in?

Juha Lumme works in the information technology & services industry as Chief Technology Officer at TenTen Ltd.. MessageCEO provides verified contact information for executives across all major industries.

Is Juha Lumme's contact information verified?

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

Last updated: July 25, 2026