Manja Kollmann

Manja Kollmann serves as Chief Operating Officer | Member of the Executive Management Team at Liberty Mutual Reinsurance. Liberty Mutual Reinsurance operates in the insurance sector with approximately 230.0 employees.

Industry & Role Insights

• • MessageCEO tracks 3,403 executives in the insurance sector.
• • Our database includes 201,469 c suite-level executives.

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Jee Cho Chief Executive Officer at 라이나생명

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Bocys Lam Chief Technology Officer at 10Life

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Jerrell Clay CEO at 3 Mark Financial, Inc.

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Darren Bowman Chief Executive Officer at 501(c) Services

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Kim Wooding Executive VP and CFO at 5Star Life Insurance Company

Outreach Guidance — insurance Sector

Insurance executives prioritize risk reduction, compliance, and claims efficiency. When reaching out to Manja Kollmann, reference actuarial data, integration capabilities, and regulatory compliance.

Manja Kollmann's Position in the MessageCEO Database

• •Manja Kollmann is 1 of 1 verified executive contact we track at Liberty Mutual Reinsurance.
• •3,343 verified executive contacts in insurance are in the MessageCEO database.
• •25 verified contacts work at insurance companies in the 230.0 employee range (same size as Liberty Mutual Reinsurance).

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 We do not publish personal addresses or sensitive identifiers.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 Manja Kollmann directly?

Manja Kollmann's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer | Member of the Executive Management Team at Liberty Mutual Reinsurance. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Manja Kollmann work for?

Manja Kollmann is Chief Operating Officer | Member of the Executive Management Team at Liberty Mutual Reinsurance, a company in the insurance sector with 230.0 employees.

Can I pitch or sell to Manja Kollmann?

As Chief Operating Officer | Member of the Executive Management Team at Liberty Mutual Reinsurance, Manja Kollmann is a key decision-maker in the insurance sector. MessageCEO Pro gives you verified email to reach Manja Kollmann directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Manja Kollmann in?

Manja Kollmann works in the insurance industry as Chief Operating Officer | Member of the Executive Management Team at Liberty Mutual Reinsurance. MessageCEO provides verified contact information for executives across all major industries.

Is Manja Kollmann's contact information verified?

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

Last updated: July 24, 2026