Mariusz Mierzejewski

Mariusz Mierzejewski serves as Chief Technology Officer | Managing Director of the Integration Division at Atende S.A.. Atende S.A. operates in the information technology & services sector with approximately 250.0 employees. The company is headquartered in Warsaw, Masovian Voivodeship. Atende S.A. generates annual revenue of 9995000.0.

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 201,465 c suite-level executives.

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

Mariusz Mierzejewski's Position in the MessageCEO Database

• •Mariusz Mierzejewski is 1 of 1 verified executive contact we track at Atende S.A..
• •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.
• •352 verified contacts work at information technology & services companies in the 250.0 employee range (same size as Atende S.A.).

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 We do not publish personal addresses or sensitive identifiers.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

How do I reach Mariusz Mierzejewski directly?

Mariusz Mierzejewski's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer | Managing Director of the Integration Division at Atende S.A.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mariusz Mierzejewski work for?

Mariusz Mierzejewski is Chief Technology Officer | Managing Director of the Integration Division at Atende S.A., a company in the information technology & services sector with 250.0 employees. The company is based in Warsaw, Masovian Voivodeship.

Can I pitch or sell to Mariusz Mierzejewski?

As Chief Technology Officer | Managing Director of the Integration Division at Atende S.A., Mariusz Mierzejewski is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Mariusz Mierzejewski directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mariusz Mierzejewski in?

Mariusz Mierzejewski works in the information technology & services industry as Chief Technology Officer | Managing Director of the Integration Division at Atende S.A.. MessageCEO provides verified contact information for executives across all major industries.

Is Mariusz Mierzejewski's contact information verified?

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

Last updated: October 8, 2026