11880 SOLUTIONS AG
Ownership & governance
Executives 5Directors 6Avg age 59Avg tenure 6.9y
MW
Martin Walter
Chief Executive Officer
Since 2026-04-30Profile →
+10
Executives5
Board of directors6
LK
Leonard Kiedrowski→
Director/Board Member
—Since 2019-06-11
MW
Michael R. Wiesbrock→
Chairman
Age 54Since 2014-06-24
RR
Ralf Ruhrmann→
Director/Board Member
Age 64Since 2018-06-11
SJ
Sandy Jurkschat→
Director/Board Member
—Since 2019-06-11
SF
Silke Feige→
Director/Board Member
Age 58Since 2022-06-13
MA
Michael Thorsten Martin Amtmann→
Director/Board Member
——
Catalog · 2026-07-09
Registry officers11
| Name | Role | Since | Shares |
|---|---|---|---|
| Martin Walter | Chief Executive Officer | 2026-04-30 | - |
| Michael R. Wiesbrock | Chairman | 2014-06-24 | - |
| Nico Görtz | Chief Tech/Sci/R&D Officer | 2017-12-31 | - |
| Leonard Kiedrowski | Director/Board Member | 2019-06-11 | - |
| Michael Thorsten Martin Amtmann | Director/Board Member | — | - |
| Ralf Ruhrmann | Director/Board Member | 2018-06-11 | - |
| Sandy Jurkschat | Director/Board Member | 2019-06-11 | - |
| Silke Feige | Director/Board Member | 2022-06-13 | - |
Registry · as of 2026-07-09
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.