Renata Barska

Renata Barska serves as Chief Operating Officer at KJK IT. KJK IT operates in the information technology & services sector with approximately 20.0 employees. The company is headquartered in Warsaw, Masovian Voivodeship.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at KJK IT.
• • 1,088 executive contacts are available in Masovian Voivodeship.
• • Our database includes 201,469 c suite-level executives.

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GJ

Grzegorz Jarmoszewicz Chief Executive Officer at KJK IT

MJ

Marvin Jo CTO at 위블링

RK

Robert Kim CEO, North America at 당근마켓

KL

Kyung Lim CTO at 인터파크

AR

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

Renata Barska's Position in the MessageCEO Database

• •Renata Barska is 1 of 2 verified executive contacts we track at KJK IT.
• •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.
• •336 verified contacts work at information technology & services companies in the 20.0 employee range (same size as KJK IT).

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 We do not publish personal addresses or sensitive identifiers.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

Renata Barska's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer at KJK IT. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Renata Barska work for?

Renata Barska is Chief Operating Officer at KJK IT, a company in the information technology & services sector with 20.0 employees. The company is based in Warsaw, Masovian Voivodeship.

Can I pitch or sell to Renata Barska?

As Chief Operating Officer at KJK IT, Renata Barska is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Renata Barska directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Renata Barska in?

Renata Barska works in the information technology & services industry as Chief Operating Officer at KJK IT. MessageCEO provides verified contact information for executives across all major industries.

Is Renata Barska's contact information verified?

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

Last updated: July 24, 2026