Costas Xyloyiannis

Costas Xyloyiannis serves as Chief Executive Officer at HICX. HICX operates in the information technology & services sector with approximately 120.0 employees. The company is headquartered in London, England. HICX generates annual revenue of 20000000.0. To date, HICX has raised 30000000.0 in total funding, with the most recent round being Other.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 10,137 executive contacts are available in England.
• • 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 Costas Xyloyiannis, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Costas Xyloyiannis's Position in the MessageCEO Database

• •Costas Xyloyiannis is 1 of 1 verified executive contact we track at HICX.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •10,040 verified executive contacts in England are in the database.
• •999 verified contacts work at information technology & services companies in the 120.0 employee range (same size as HICX).

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 We do not publish personal addresses or sensitive identifiers.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 Costas Xyloyiannis directly?

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

What company does Costas Xyloyiannis work for?

Costas Xyloyiannis is Chief Executive Officer at HICX, a company in the information technology & services sector with 120.0 employees. The company is based in London, England.

Can I pitch or sell to Costas Xyloyiannis?

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

What industry is Costas Xyloyiannis in?

Costas Xyloyiannis works in the information technology & services industry as Chief Executive Officer at HICX. MessageCEO provides verified contact information for executives across all major industries.

Is Costas Xyloyiannis's contact information verified?

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

Last updated: July 24, 2026