Stefan Karstens

Stefan Karstens serves as Geschäftsführer CEO at QRelation Management Team. QRelation Management Team operates in the management consulting sector with approximately 28.0 employees. The company is headquartered in Hamburg, Hamburg.

Industry & Role Insights

• • MessageCEO tracks 4,943 executives in the management consulting sector.
• • 674 executive contacts are available in Hamburg.
• • Our database includes 201,469 c suite-level executives.

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Ian Plant Founding Principal / CEO at 1

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Danny Garo Chief Executive Officer at 1102 CO.

Outreach Guidance — management consulting Sector

Executives like Stefan Karstens in the management consulting sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at QRelation Management Team.

Stefan Karstens's Position in the MessageCEO Database

• •Stefan Karstens is 1 of 1 verified executive contact we track at QRelation Management Team.
• •4,842 verified executive contacts in management consulting are in the MessageCEO database.
• •667 verified executive contacts in Hamburg are in the database.
• •65 verified contacts work at management consulting companies in the 28.0 employee range (same size as QRelation Management Team).

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 We do not publish personal addresses or sensitive identifiers.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 Stefan Karstens directly?

Stefan Karstens's verified email address is available to MessageCEO Pro subscribers. They currently serve as Geschäftsführer CEO at QRelation Management Team. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Stefan Karstens work for?

Stefan Karstens is Geschäftsführer CEO at QRelation Management Team, a company in the management consulting sector with 28.0 employees. The company is based in Hamburg, Hamburg.

Can I pitch or sell to Stefan Karstens?

As Geschäftsführer CEO at QRelation Management Team, Stefan Karstens is a key decision-maker in the management consulting sector. MessageCEO Pro gives you verified email to reach Stefan Karstens directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Stefan Karstens in?

Stefan Karstens works in the management consulting industry as Geschäftsführer CEO at QRelation Management Team. MessageCEO provides verified contact information for executives across all major industries.

Is Stefan Karstens's contact information verified?

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

Last updated: July 20, 2026