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Frank Sieben Email & Phone Number
CFO
at
FITZ
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
CFO
Location
Netherlands, Netherlands, Netherlands
Company size
Who is Frank Sieben? Overview
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Quick answer
Frank Sieben is listed as CFO at FITZ, a company with 702 employees, based in Netherlands, Netherlands, Netherlands. AeroLeads shows a matched LinkedIn profile for Frank Sieben.
Frank Sieben previously worked as CFO at Calco and Finance Director at Olympia. Frank Sieben studied at Insead.
Company email context
Email format at FITZ
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FITZ
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Profile bio
About Frank Sieben
• Business CFO with extensive experience in international professional services • Key areas of expertise M&A, integration, standardisation, development of growth strategy, digital transformation and treasury • Passionate about technology and sustainability• Pragmatic and people oriented• Data savvy, leading data analytics teams including training in Python programming
Listed skills include Business Strategy, Mergers And Acquisitions, Financial Audits, Management Consulting, and 11 others.
Current workplace
Frank Sieben's current company
Company context helps verify the profile and gives searchers a useful next step.
7 roles · 27 years
Frank Sieben work experience
A career timeline built from the work history available for this profile.
Cfo
CurrentCalco is an outsourced IT recruitment specialist, owned by Inflexion Private Equity
2023 - Present
~3 yrs 5 mos
Finance Director
Olympia is a franchise organisation, minority owned by Morgan Stanley Private Equity
2021 - 2022
~1 yr
Cfo
2015 - 2020
~5 yrs
Cfo
2010 - 2015
~5 yrs
Senior Controller And M&A Officer
2007 - 2010
~3 yrs
Various Roles In Corporate Treasury, Strategy And M&A
1999 - 2007
~8 yrs
4 education records
Frank Sieben education
Education record
Insead
Education record
Imd
Economics
Tilburg University
Education record
Uppsala University
FAQ
Frequently asked questions about Frank Sieben
Quick answers generated from the profile data available on this page.
What company does Frank Sieben work for?
Frank Sieben works for FITZ.
What is Frank Sieben's role at FITZ?
Frank Sieben is listed as CFO at FITZ.
Where is Frank Sieben based?
Frank Sieben is based in Netherlands, Netherlands, Netherlands while working with FITZ.
What companies has Frank Sieben worked for?
Frank Sieben has worked for Fitz, Calco, Olympia, Tempo-Team, and Yacht.
How can I contact Frank Sieben?
You can use AeroLeads to view verified contact signals for Frank Sieben at FITZ, including work email, phone, and LinkedIn data when available.
What schools did Frank Sieben attend?
Frank Sieben studied at Insead.
What skills is Frank Sieben known for?
Frank Sieben is listed with skills including Business Strategy, Mergers And Acquisitions, Financial Audits, Management Consulting, Change Management, Financial Analysis, Interim Management, and Dutch.
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