Peter O'Sullivan

Peter O'Sullivan serves as Chief Executive Officer at Penspen. Penspen operates in the professional training & coaching sector with approximately 1100.0 employees. The company is headquartered in London, England. Penspen generates annual revenue of 80640000.0.

Industry & Role Insights

• • MessageCEO tracks 1,260 executives in the professional training & coaching sector.
• • 10,137 executive contacts are available in England.
• • Our database includes 201,469 c suite-level executives.

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Outreach Guidance — professional training & coaching Sector

Executives like Peter O'Sullivan in the professional training & coaching sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Penspen.

Peter O'Sullivan's Position in the MessageCEO Database

• •Peter O'Sullivan is 1 of 1 verified executive contact we track at Penspen.
• •1,237 verified executive contacts in professional training & coaching are in the MessageCEO database.
• •10,040 verified executive contacts in England are in the database.
• •4 verified contacts work at professional training & coaching companies in the 1100.0 employee range (same size as Penspen).

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 We do not publish personal addresses or sensitive identifiers.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 Peter O'Sullivan directly?

Peter O'Sullivan's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at Penspen. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Peter O'Sullivan work for?

Peter O'Sullivan is Chief Executive Officer at Penspen, a company in the professional training & coaching sector with 1100.0 employees. The company is based in London, England.

Can I pitch or sell to Peter O'Sullivan?

As Chief Executive Officer at Penspen, Peter O'Sullivan is a key decision-maker in the professional training & coaching sector. MessageCEO Pro gives you verified email to reach Peter O'Sullivan directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Peter O'Sullivan in?

Peter O'Sullivan works in the professional training & coaching industry as Chief Executive Officer at Penspen. MessageCEO provides verified contact information for executives across all major industries.

Is Peter O'Sullivan's contact information verified?

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

Last updated: July 24, 2026