Sevastyan Oseev

Sevastyan Oseev serves as Chief Technology Officer of Software Development at KateMedia. KateMedia operates in the information technology & services sector with approximately 47.0 employees. The company is headquartered in Warsaw, Masovian Voivodeship.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 1,088 executive contacts are available in Masovian Voivodeship.
• • Our database includes 201,467 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 Sevastyan Oseev, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Sevastyan Oseev's Position in the MessageCEO Database

• •Sevastyan Oseev is 1 of 1 verified executive contact we track at KateMedia.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,083 verified executive contacts in Masovian Voivodeship are in the database.
• •481 verified contacts work at information technology & services companies in the 47.0 employee range (same size as KateMedia).

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 We do not publish personal addresses or sensitive identifiers.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 August 2026.

How do I reach Sevastyan Oseev directly?

Sevastyan Oseev's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer of Software Development at KateMedia. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Sevastyan Oseev work for?

Sevastyan Oseev is Chief Technology Officer of Software Development at KateMedia, a company in the information technology & services sector with 47.0 employees. The company is based in Warsaw, Masovian Voivodeship.

Can I pitch or sell to Sevastyan Oseev?

As Chief Technology Officer of Software Development at KateMedia, Sevastyan Oseev is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Sevastyan Oseev directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Sevastyan Oseev in?

Sevastyan Oseev works in the information technology & services industry as Chief Technology Officer of Software Development at KateMedia. MessageCEO provides verified contact information for executives across all major industries.

Is Sevastyan Oseev's contact information verified?

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

Last updated: August 18, 2026