Rob Zuber

Rob Zuber serves as CTO at CircleCI. CircleCI operates in the information technology & services sector with approximately 370.0 employees. The company is headquartered in Oakland, California. CircleCI generates annual revenue of 65000000.0. To date, CircleCI has raised 312500000.0 in total funding, with the most recent round being Series F.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at CircleCI.
• • 13,743 executive contacts are available in California.
• • Our database includes 201,468 c suite-level executives.

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Jim Rose CEO at CircleCI

MJ

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

Rob Zuber's Position in the MessageCEO Database

• •Rob Zuber is 1 of 2 verified executive contacts we track at CircleCI.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •12,901 verified executive contacts in California are in the database.
• •196 verified contacts work at information technology & services companies in the 370.0 employee range (same size as CircleCI).

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 We do not publish personal addresses or sensitive identifiers.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 Rob Zuber directly?

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

What company does Rob Zuber work for?

Rob Zuber is CTO at CircleCI, a company in the information technology & services sector with 370.0 employees. The company is based in Oakland, California.

Can I pitch or sell to Rob Zuber?

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

What industry is Rob Zuber in?

Rob Zuber works in the information technology & services industry as CTO at CircleCI. MessageCEO provides verified contact information for executives across all major industries.

Is Rob Zuber's contact information verified?

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

Last updated: July 29, 2026