Maciej Marszalek

Maciej Marszalek serves as Chief Executive Officer at The Heart. The Heart operates in the information technology & services sector with approximately 44.0 employees. The company is headquartered in Warsaw, Masovian Voivodeship. The Heart generates annual revenue of 12700000.0.

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 201,469 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 Maciej Marszalek, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Maciej Marszalek's Position in the MessageCEO Database

• •Maciej Marszalek is 1 of 1 verified executive contact we track at The Heart.
• •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.
• •507 verified contacts work at information technology & services companies in the 44.0 employee range (same size as The Heart).

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 We do not publish personal addresses or sensitive identifiers.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

How do I reach Maciej Marszalek directly?

Maciej Marszalek's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at The Heart. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Maciej Marszalek work for?

Maciej Marszalek is Chief Executive Officer at The Heart, a company in the information technology & services sector with 44.0 employees. The company is based in Warsaw, Masovian Voivodeship.

Can I pitch or sell to Maciej Marszalek?

As Chief Executive Officer at The Heart, Maciej Marszalek is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Maciej Marszalek directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Maciej Marszalek in?

Maciej Marszalek works in the information technology & services industry as Chief Executive Officer at The Heart. MessageCEO provides verified contact information for executives across all major industries.

Is Maciej Marszalek's contact information verified?

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

Last updated: June 27, 2026