Stefan Koshiw

Stefan Koshiw serves as Chief Technology Officer at fraud0.com. fraud0.com operates in the information technology & services sector with approximately 29.0 employees. The company is headquartered in Berlin, Berlin.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 1,259 executive contacts are available in Berlin.
• • Our database includes 201,468 c suite-level executives.

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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)

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Wonho Kang 라포테이블(팔도감) | CEO · Product Lead at 라포랩스(퀸잇)

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Stefan Koshiw, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Stefan Koshiw's Position in the MessageCEO Database

• •Stefan Koshiw is 1 of 1 verified executive contact we track at fraud0.com.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,253 verified executive contacts in Berlin are in the database.
• •751 verified contacts work at information technology & services companies in the 29.0 employee range (same size as fraud0.com).

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 We do not publish personal addresses or sensitive identifiers.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

Stefan Koshiw's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at fraud0.com. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Stefan Koshiw work for?

Stefan Koshiw is Chief Technology Officer at fraud0.com, a company in the information technology & services sector with 29.0 employees. The company is based in Berlin, Berlin.

Can I pitch or sell to Stefan Koshiw?

As Chief Technology Officer at fraud0.com, Stefan Koshiw is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Stefan Koshiw directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Stefan Koshiw in?

Stefan Koshiw works in the information technology & services industry as Chief Technology Officer at fraud0.com. MessageCEO provides verified contact information for executives across all major industries.

Is Stefan Koshiw's contact information verified?

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

Last updated: July 28, 2026