Sarah Kelleher

Sarah Kelleher serves as Chief Executive Officer at Nebula Consulting. Nebula Consulting operates in the information technology & services sector with approximately 38.0 employees. The company is headquartered in London, England.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 10,137 executive contacts are available in England.
• • Our database includes 201,469 c suite-level executives.

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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)

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Wonho Kang 라포테이블(팔도감) | CEO · Product Lead at 라포랩스(퀸잇)

Outreach Guidance — information technology & services Sector

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

Sarah Kelleher's Position in the MessageCEO Database

• •Sarah Kelleher is 1 of 1 verified executive contact we track at Nebula Consulting.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •10,040 verified executive contacts in England are in the database.
• •587 verified contacts work at information technology & services companies in the 38.0 employee range (same size as Nebula Consulting).

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 We do not publish personal addresses or sensitive identifiers.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 Sarah Kelleher directly?

Sarah Kelleher's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at Nebula Consulting. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Sarah Kelleher work for?

Sarah Kelleher is Chief Executive Officer at Nebula Consulting, a company in the information technology & services sector with 38.0 employees. The company is based in London, England.

Can I pitch or sell to Sarah Kelleher?

As Chief Executive Officer at Nebula Consulting, Sarah Kelleher is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Sarah Kelleher directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Sarah Kelleher in?

Sarah Kelleher works in the information technology & services industry as Chief Executive Officer at Nebula Consulting. MessageCEO provides verified contact information for executives across all major industries.

Is Sarah Kelleher's contact information verified?

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

Last updated: July 22, 2026