Sebastian Alonso

Sebastian Alonso serves as CTO - Co Founder & Co Owner at GreencodeSoftware. GreencodeSoftware operates in the information technology & services sector with approximately 39.0 employees.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at GreencodeSoftware.
• • Our database includes 2,805 owner-level executives.

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SF

Santiago Ferrari Chief Executive Officer at GreencodeSoftware

MJ

Marvin Jo CTO at 위블링

RK

Robert Kim CEO, North America at 당근마켓

KL

Kyung Lim CTO at 인터파크

AR

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

Sebastian Alonso's Position in the MessageCEO Database

• •Sebastian Alonso is 1 of 2 verified executive contacts we track at GreencodeSoftware.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •559 verified contacts work at information technology & services companies in the 39.0 employee range (same size as GreencodeSoftware).

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 We do not publish personal addresses or sensitive identifiers.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 Sebastian Alonso directly?

Sebastian Alonso's verified email address is available to MessageCEO Pro subscribers. They currently serve as CTO - Co Founder & Co Owner at GreencodeSoftware. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Sebastian Alonso work for?

Sebastian Alonso is CTO - Co Founder & Co Owner at GreencodeSoftware, a company in the information technology & services sector with 39.0 employees.

Can I pitch or sell to Sebastian Alonso?

As CTO - Co Founder & Co Owner at GreencodeSoftware, Sebastian Alonso is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Sebastian Alonso directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Sebastian Alonso in?

Sebastian Alonso works in the information technology & services industry as CTO - Co Founder & Co Owner at GreencodeSoftware. MessageCEO provides verified contact information for executives across all major industries.

Is Sebastian Alonso's contact information verified?

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

Last updated: July 28, 2026