Roman Dumiak

Roman Dumiak serves as Chief Technology Officer at Tanager Group LLC.. Tanager Group LLC. operates in the information technology & services sector with approximately 80.0 employees. The company is headquartered in Chicago, Illinois. Tanager Group LLC. generates annual revenue of 27441000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 3,772 executive contacts are available in Illinois.
• • Our database includes 201,469 c suite-level executives.

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Outreach Guidance — information technology & services Sector

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

Roman Dumiak's Position in the MessageCEO Database

• •Roman Dumiak is 1 of 1 verified executive contact we track at Tanager Group LLC..
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •3,510 verified executive contacts in Illinois are in the database.
• •194 verified contacts work at information technology & services companies in the 80.0 employee range (same size as Tanager Group LLC.).

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 We do not publish personal addresses or sensitive identifiers.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

Roman Dumiak's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at Tanager Group LLC.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Roman Dumiak work for?

Roman Dumiak is Chief Technology Officer at Tanager Group LLC., a company in the information technology & services sector with 80.0 employees. The company is based in Chicago, Illinois.

Can I pitch or sell to Roman Dumiak?

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

What industry is Roman Dumiak in?

Roman Dumiak works in the information technology & services industry as Chief Technology Officer at Tanager Group LLC.. MessageCEO provides verified contact information for executives across all major industries.

Is Roman Dumiak's contact information verified?

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

Last updated: July 16, 2026