Sebastian Kielmann

Sebastian Kielmann serves as CTO at Catch Talents. Catch Talents operates in the information technology & services sector with approximately 25.0 employees. The company is headquartered in Hamburg, Hamburg.

Industry & Role Insights

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

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Marco Verhoeven CEO at Catch Talents

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

Sebastian Kielmann's Position in the MessageCEO Database

• •Sebastian Kielmann is 1 of 2 verified executive contacts we track at Catch Talents.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •667 verified executive contacts in Hamburg are in the database.
• •858 verified contacts work at information technology & services companies in the 25.0 employee range (same size as Catch Talents).

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 We do not publish personal addresses or sensitive identifiers.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 Sebastian Kielmann directly?

Sebastian Kielmann's verified email address is available to MessageCEO Pro subscribers. They currently serve as CTO at Catch Talents. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Sebastian Kielmann work for?

Sebastian Kielmann is CTO at Catch Talents, a company in the information technology & services sector with 25.0 employees. The company is based in Hamburg, Hamburg.

Can I pitch or sell to Sebastian Kielmann?

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

What industry is Sebastian Kielmann in?

Sebastian Kielmann works in the information technology & services industry as CTO at Catch Talents. MessageCEO provides verified contact information for executives across all major industries.

Is Sebastian Kielmann's contact information verified?

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

Last updated: July 24, 2026