Person profile
Sandra Siebert co-founded Cob Spin Sp. z o.o. and has been on its board for 8 years. Total managerial experience: .
Anchor company
Average tenure per company
Active board load
Profile type
Active business scale
Companies wound up
Age
Founded companies
Position vs peers
Among 55 people (Poznań, 35-44)
Registry signals
Current and historical roles.
Companies total
1
1 active
Roles total
1
1 active
Years active
8 years and 4 months
First activity
April 6, 2018
Founded the company · COB SPIN
Latest activity
April 6, 2018
Founded the company · COB SPIN
Selected highlights - full list on the Companies tab.
Sandra Siebert is listed in the Polish National Court Register (KRS) as Member / Partner at COB SPIN Sp. z o.o. 1 role across 1 entity are on record. Time served on company bodies: 8 years and 4 months.
Sandra Siebert currently holds roles at: COB SPIN Sp. z o.o. The full list, with appointment and termination dates, is on the Companies tab.
The current role is Member / Partner at COB SPIN Sp. z o.o., taken directly from the KRS register.
Most recent registry entries - full timeline on the History tab.
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2 people named Sandra Siebert appear in the Polish KRS register. These are separate individuals — tell them apart by city, current roles and linked companies.
The first entry for this person dates from April 6, 2018 — 8 years and 4 months ago.
2 people named Sandra Siebert appear in the KRS register. Each has a separate profile — they are different individuals who happen to share a name.
Data from the Polish Central Register of Beneficial Owners (CRBR).
Companies and people connected to Sandra Siebert - click any node to open its profile.
Total: 1 · Active: 1