Guillermo Lopez

Guillermo Lopez serves as Chief Executive Officer (CEO) at Yappa Dev. Yappa Dev operates in the information technology & services sector with approximately 27.0 employees. The company is headquartered in Buenos Aires, Autonomous City of Buenos Aires.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at Yappa Dev.
• • 190 executive contacts are available in Autonomous City of Buenos Aires.
• • Our database includes 201,469 c suite-level executives.

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Carlos Orue CTO at Yappa Dev

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

How do I reach Guillermo Lopez directly?

Guillermo Lopez's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer (CEO) at Yappa Dev. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Guillermo Lopez work for?

Guillermo Lopez is Chief Executive Officer (CEO) at Yappa Dev, a company in the information technology & services sector with 27.0 employees. The company is based in Buenos Aires, Autonomous City of Buenos Aires.

Can I pitch or sell to Guillermo Lopez?

As Chief Executive Officer (CEO) at Yappa Dev, Guillermo Lopez is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Guillermo Lopez directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Guillermo Lopez in?

Guillermo Lopez works in the information technology & services industry as Chief Executive Officer (CEO) at Yappa Dev. MessageCEO provides verified contact information for executives across all major industries.

Is Guillermo Lopez's contact information verified?

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

Last updated: May 9, 2026