George Papayiannis

George Papayiannis serves as CTO at Vena Solutions. Vena Solutions operates in the information technology & services sector with approximately 710.0 employees. The company is headquartered in Toronto, Ontario. Vena Solutions generates annual revenue of 100000000.0. To date, Vena Solutions has raised 414850641.0 in total funding, with the most recent round being Series C.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at Vena Solutions.
• • 3,797 executive contacts are available in Ontario.
• • Our database includes 201,469 c suite-level executives.

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Hugh Cumming Chief Technology Officer at Vena Solutions

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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)

Outreach Guidance — information technology & services Sector

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

George Papayiannis's Position in the MessageCEO Database

• •George Papayiannis is 1 of 2 verified executive contacts we track at Vena Solutions.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •3,711 verified executive contacts in Ontario are in the database.
• •77 verified contacts work at information technology & services companies in the 710.0 employee range (same size as Vena Solutions).

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 We do not publish personal addresses or sensitive identifiers.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 George Papayiannis directly?

George Papayiannis's verified email address is available to MessageCEO Pro subscribers. They currently serve as CTO at Vena Solutions. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does George Papayiannis work for?

George Papayiannis is CTO at Vena Solutions, a company in the information technology & services sector with 710.0 employees. The company is based in Toronto, Ontario.

Can I pitch or sell to George Papayiannis?

As CTO at Vena Solutions, George Papayiannis is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach George Papayiannis directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is George Papayiannis in?

George Papayiannis works in the information technology & services industry as CTO at Vena Solutions. MessageCEO provides verified contact information for executives across all major industries.

Is George Papayiannis's contact information verified?

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

Last updated: July 23, 2026