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Heptagon Oy
OY
Dissolved
Y-tunnus 1608288-0
Keilaniementie 116, 02150
Espoo
Engineering activities and related technical consultancy
·
NACE 7112
Est. 2000 · 26 years old
0 employees
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Engineering activities and related technical consultancy
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Heptagon Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
CK
Christine Katharina Hufnagel
Deputy Member
Deputy Member
2026
Former (5)
YD
Yunus Dogan
Chief Executive Officer
Chief Executive Officer
2021 – 2024
PB
Pascal Brügger
Deputy Member
Deputy Member
2022 – 2024
DW
Daniel Wassmer
Deputy Member
Deputy Member
2024 – 2026
MW
Michael Wachsler-Markowitsch
Chief Executive Officer
Chief Executive Officer
2017 – 2021
MA
Martin Andreas Grandell
Audit
Audit
2008 – 2021
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
MF
Manuel Fabian Oberleitner
Board of Directors
Board of Directors
2026
Former (7)
AF
Alexander Friedrich Michael Everke
Board of Directors
Board of Directors
2018 – 2020
DK
Dietmar Kulterer
Board of Directors
Board of Directors
2020 – 2022
KM
Keno Mischling
Board of Directors
Board of Directors
2022 – 2022
TT
Thomas Troxler
Board of Directors
Board of Directors
2022 – 2024
JH
Jann Hendrik Siefken
Board of Directors
Board of Directors
2018 – 2020
MW
Michael Wachsler-Markowitsch
Chairperson
Chairperson
2018 – 2020
CK
Christine Katharina Hufnagel
Board of Directors
Board of Directors
2024 – 2026
Shareholders
As of last annual report
No shareholder data available.
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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Corporate hierarchy, parent and subsidiary network