Marc Vallejo

Marc Vallejo serves as Chief Technology Officer at Gauss & Neumann. Gauss & Neumann operates in the information technology & services sector with approximately 26.0 employees. The company is headquartered in Barcelona, Catalonia.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 1,458 executive contacts are available in Catalonia.
• • 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 Marc Vallejo, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Marc Vallejo's Position in the MessageCEO Database

• •Marc Vallejo is 1 of 1 verified executive contact we track at Gauss & Neumann.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,430 verified executive contacts in Catalonia are in the database.
• •909 verified contacts work at information technology & services companies in the 26.0 employee range (same size as Gauss & Neumann).

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 We do not publish personal addresses or sensitive identifiers.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 Marc Vallejo directly?

Marc Vallejo's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at Gauss & Neumann. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Marc Vallejo work for?

Marc Vallejo is Chief Technology Officer at Gauss & Neumann, a company in the information technology & services sector with 26.0 employees. The company is based in Barcelona, Catalonia.

Can I pitch or sell to Marc Vallejo?

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

What industry is Marc Vallejo in?

Marc Vallejo works in the information technology & services industry as Chief Technology Officer at Gauss & Neumann. MessageCEO provides verified contact information for executives across all major industries.

Is Marc Vallejo's contact information verified?

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

Last updated: July 21, 2026