Floris Maanen

Floris Maanen serves as CEO - Real Estate at Sienna Capital. Sienna Capital operates in the financial services sector with approximately 330.0 employees. The company is headquartered in Amsterdam, North Holland. To date, Sienna Capital has raised 441196000.0 in total funding, with the most recent round being Other.

Industry & Role Insights

• • MessageCEO tracks 11,960 executives in the financial services sector.
• • We have verified contacts for 3 executives at Sienna Capital.
• • 1,041 executive contacts are available in North Holland.
• • Our database includes 201,468 c suite-level executives.

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Sebastien Lesueur Group Chief Technology and Information Officer at Sienna Capital

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Paul Leusse Chief Executive Officer at Sienna Capital

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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

Outreach Guidance — financial services Sector

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

Floris Maanen's Position in the MessageCEO Database

• •Floris Maanen is 1 of 3 verified executive contacts we track at Sienna Capital.
• •11,735 verified executive contacts in financial services are in the MessageCEO database.
• •1,033 verified executive contacts in North Holland are in the database.
• •76 verified contacts work at financial services companies in the 330.0 employee range (same size as Sienna Capital).

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 We do not publish personal addresses or sensitive identifiers.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 Floris Maanen directly?

Floris Maanen's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO - Real Estate at Sienna Capital. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Floris Maanen work for?

Floris Maanen is CEO - Real Estate at Sienna Capital, a company in the financial services sector with 330.0 employees. The company is based in Amsterdam, North Holland.

Can I pitch or sell to Floris Maanen?

As CEO - Real Estate at Sienna Capital, Floris Maanen is a key decision-maker in the financial services sector. MessageCEO Pro gives you verified email to reach Floris Maanen directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Floris Maanen in?

Floris Maanen works in the financial services industry as CEO - Real Estate at Sienna Capital. MessageCEO provides verified contact information for executives across all major industries.

Is Floris Maanen's contact information verified?

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

Last updated: July 29, 2026