Mads Greiffenberg
CFO at Wirtek A/S | Aalborg, North Denmark Region, Denmark
Mads Greiffenberg’s Email & Phone Number
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CFO at Wirtek A/S in June 2025 - Present
CFO at S.D. Kjærsgaard A/S in April 2024 - June 2025
CFO at Kingsland Equestrian in February 2022 - April 2024
Finance Manager at Portspecialisten A/S in January 2020 - December 2022
Revisor, cand.merc.aud at Beierholm in January 2017 - December 2020
Revisor at Deloitte in January 2015 - December 2017
Formand for FSR AUD-udvalg Aalborg at FSR - danske revisorer in January 2014 - December 2016
Aflastende medhjælper at Aalborg Kommune in January 2013 - December 2016
Sales assistant at Sebber Kloster Golf Klub in January 2012 - December 2015
Sales assistant at Buksesmeden Nibe in January 2007 - December 2013
Business Institute Denmark, Master of Business Administration - MBA, September 2026
Aalborg University, Master's Degree, September 2026
Aalborg University, Bachelor's Degree, September 2026
Wirtek is a Danish tech company with more than 25 years of experience, specialising in three core domains: energy, connectivity & automation and custom digital solutions. Our offering includes software development, Internet of Things (IoT), quality assurance and products. Founded as a Nokia spin-off, we combine deep know-how with EU compliance to partner with companies on their journey to modernise systems and extend capabilities while reducing risk. Since 2022, we have focused strongly on energy, shaping solutions that power the sustainability transition.
Discover more about Wirtek A/S
Director of HR & Administration at Wirtek
Teaching nursing theory
Teaching nursing skills and abilities
Development and implementation of fund raising programs
PR, HR and marketing activities connected to learning platform
Board Member | ex-CEO | Growth | Digitalization | Tech | Bestyrelsesmedlem med fokus på digitalisering og vækst
Board Member at Morsø Specialinventar
(Jan 2014 – Present)
Ansættelsesret I Bestyrelsesmedlem l Erhvervsret I Rådgivning direktører og bestyrelser I +45 31243094 I [email protected]
Member of VL79 at Dansk Selskab for Virksomhedsledelse (The Danish Management Society)
(Dec 2011 – Present)
COO @ Wirtek
Chief Operations Officer at Wirtek A/S
(Mar 2023 – Present)
CRO | Transformation Leader | Managing Director
Leads the company’s business direction with responsibility for revenue, operating cadence and organisational coherence across sales, marketing, delivery, product and finance. Strengthens execution rhythm, improves decision making and creates a clearer route from capability t...
Software Tester
Software Test Analyst at Wirtek A/S
(Sep 2022 – Present)
What is Mads Greiffenberg email address?
Email Mads Greiffenberg at [email protected], [email protected] and [email protected]. This email is the most updated Mads Greiffenberg's email found in 2026.
What is Mads Greiffenberg phone number?
Mads Greiffenberg phone number is +4525123606.
How to contact Mads Greiffenberg?
To contact Mads Greiffenberg send an email to [email protected], [email protected] or [email protected]. If you want to call Mads Greiffenberg try calling on +4525123606. (updated on November 28, 2025)
What company does Mads Greiffenberg work for?
Mads Greiffenberg works for Wirtek A/S.
What is Mads Greiffenberg's role at Wirtek A/S?
Mads Greiffenberg is CFO
What industry does Mads Greiffenberg work in?
Mads Greiffenberg works in the Accounting industry.
