Companies/EU/AB9

ABO ENERGY GMBH

Ownership & governance

Executives 5Directors 6Avg age 51Avg tenure 10.4y
Alexander Thomas
Chairman
Age 53Since 2023-04-30Profile →

Executives5

Jochen Ahn
Corporate Officer/Principal
Age 66Since 1995-12-31
Markus S. Wetter
Chief Tech/Sci/R&D Officer
—Since 2002-12-31
Matthias Hollmann
Chief Tech/Sci/R&D Officer
—Since 2021-12-31
Alexander Koffka
Investor Relations Contact
—Since 2007-12-31
Thomas Treiling
Corporate Officer/Principal
—Since 2024-03-31

Board of directors6

Maike Schmidt
Director/Board Member
Age 47Since 2018-12-31
Alexander Thomas
Chairman
Age 53Since 2023-04-30
Natalie Hahner
Director/Board Member
Age 38Since 2023-12-09
Daniel Duben
Director/Board Member
Age 41Since 2023-08-31
Martin Giehl
Director/Board Member
Age 55Since 2022-04-27
Jürgen Koppmann
Director/Board Member
Age 58Since 2014-12-31

Shareholders5

NameStakeShares
Jochen Ahn
26 %
2,397,432
Matthias Bockholt
26 %
2,397,432
MAINOVA AG
10 %
922,089
GS&P Kapitalanlagegesellschaft SA
0.1883 %
17,362
Spirit Asset Management SA
0.155 %
14,290

Catalog · 2026-07-09

Registry officers11

NameRoleSinceShares
Alexander ThomasChairman2023-04-30-
Markus S. WetterChief Tech/Sci/R&D Officer2002-12-31-
Matthias HollmannChief Tech/Sci/R&D Officer2021-12-31-
Daniel DubenDirector/Board Member2023-08-31-
Jürgen KoppmannDirector/Board Member2014-12-31-
Maike SchmidtDirector/Board Member2018-12-31-
Martin GiehlDirector/Board Member2022-04-27-
Natalie HahnerDirector/Board Member2023-12-09-

Registry · as of 2026-07-09

Group companies

NameCategory
Illevaaran Tuulivoima OyAlternative Power Generation

Institutional (13F)

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Fund membership

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Street consensus

Consensus none

Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.

Peers