Jan-Lamber Voortman

Jan-Lamber Voortman serves as COO at Ohpen. Ohpen operates in the information technology & services sector with approximately 220.0 employees. The company is headquartered in Enschede, Overijssel. Ohpen generates annual revenue of 32500000.0. To date, Ohpen has raised 47935667.0 in total funding, with the most recent round being Series C.

Industry & Role Insights

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

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Marcin Klecha Chief Technology Officer (CTO) at Ohpen

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

Jan-Lamber Voortman's Position in the MessageCEO Database

• •Jan-Lamber Voortman is 1 of 2 verified executive contacts we track at Ohpen.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •90 verified executive contacts in Overijssel are in the database.
• •404 verified contacts work at information technology & services companies in the 220.0 employee range (same size as Ohpen).

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 We do not publish personal addresses or sensitive identifiers.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 Jan-Lamber Voortman directly?

Jan-Lamber Voortman's verified email address is available to MessageCEO Pro subscribers. They currently serve as COO at Ohpen. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Jan-Lamber Voortman work for?

Jan-Lamber Voortman is COO at Ohpen, a company in the information technology & services sector with 220.0 employees. The company is based in Enschede, Overijssel.

Can I pitch or sell to Jan-Lamber Voortman?

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

What industry is Jan-Lamber Voortman in?

Jan-Lamber Voortman works in the information technology & services industry as COO at Ohpen. MessageCEO provides verified contact information for executives across all major industries.

Is Jan-Lamber Voortman's contact information verified?

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

Last updated: June 26, 2026