Oleks Mykolaienko

CEO & Founding Partner

Tallium Inc.

Dublin, County Dublin

Contact Information

o****@tallium.com Unlock

Professional Summary

Oleks Mykolaienko serves as CEO & Founding Partner at Tallium Inc.. Tallium Inc. operates in the information technology & services sector with approximately 78.0 employees. The company is headquartered in Dublin, County Dublin.

Industry & Role Insights

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

Technologies

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Keywords

web development ios app development android app development programming software development web design ux design high performance web apps information technology & services

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Outreach Guidance — information technology & services Sector

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

Oleks Mykolaienko's Position in the MessageCEO Database

•Oleks Mykolaienko is 1 of 1 verified executive contact we track at Tallium Inc..
•49,754 verified executive contacts in information technology & services are in the MessageCEO database.
•225 verified executive contacts in County Dublin are in the database.
•212 verified contacts work at information technology & services companies in the 78.0 employee range (same size as Tallium Inc.).

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 We do not publish personal addresses or sensitive identifiers.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.

Frequently Asked Questions

How do I reach Oleks Mykolaienko directly?

Oleks Mykolaienko's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO & Founding Partner at Tallium Inc.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Oleks Mykolaienko work for?

Oleks Mykolaienko is CEO & Founding Partner at Tallium Inc., a company in the information technology & services sector with 78.0 employees. The company is based in Dublin, County Dublin.

Can I pitch or sell to Oleks Mykolaienko?

As CEO & Founding Partner at Tallium Inc., Oleks Mykolaienko is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Oleks Mykolaienko directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Oleks Mykolaienko in?

Oleks Mykolaienko works in the information technology & services industry as CEO & Founding Partner at Tallium Inc.. MessageCEO provides verified contact information for executives across all major industries.

Is Oleks Mykolaienko's contact information verified?

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

Verified Profile

Last updated: July 21, 2026

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