Charlotte Mast

Charlotte Mast serves as Chief Operating Officer at Oper. Oper operates in the financial services sector with approximately 39.0 employees. The company is headquartered in Zuerich, Zurich. Oper generates annual revenue of 4000000.0. To date, Oper has raised 34903639.0 in total funding, with the most recent round being Series A.

Industry & Role Insights

• • MessageCEO tracks 11,960 executives in the financial services sector.
• • 1,552 executive contacts are available in Zurich.
• • Our database includes 201,469 c suite-level executives.

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Il Choi Senior Executive Vice President and Chief Digital Officer at 리치앤코

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Jeff Sekinger Chief Executive Officer at 0 Percent

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Rehana Farrell Chief Executive Officer at 100 Women In Finance

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Kellan Brown Chief Operating Officer / Chief Development Officer at 100 Women In Finance

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Alan Akina CEO at 101 Financial

Outreach Guidance — financial services Sector

Financial services executives like Charlotte Mast prioritize security, compliance (SOC 2, SOX), and integration with existing systems. Reference industry-specific regulatory requirements and provide case studies from peer institutions.

Charlotte Mast's Position in the MessageCEO Database

• •Charlotte Mast is 1 of 1 verified executive contact we track at Oper.
• •11,735 verified executive contacts in financial services are in the MessageCEO database.
• •1,533 verified executive contacts in Zurich are in the database.
• •120 verified contacts work at financial services companies in the 39.0 employee range (same size as Oper).

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 We do not publish personal addresses or sensitive identifiers.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 Charlotte Mast directly?

Charlotte Mast's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer at Oper. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Charlotte Mast work for?

Charlotte Mast is Chief Operating Officer at Oper, a company in the financial services sector with 39.0 employees. The company is based in Zuerich, Zurich.

Can I pitch or sell to Charlotte Mast?

As Chief Operating Officer at Oper, Charlotte Mast is a key decision-maker in the financial services sector. MessageCEO Pro gives you verified email to reach Charlotte Mast directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Charlotte Mast in?

Charlotte Mast works in the financial services industry as Chief Operating Officer at Oper. MessageCEO provides verified contact information for executives across all major industries.

Is Charlotte Mast's contact information verified?

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

Last updated: July 24, 2026