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Servando Sierra Marti

age 52

Currently 4 roles in 4 KRS entities.

Roles

Entity	Role	Since	Address
Cellnex Poland sp. z o.o.	Member of the governing body	–	ul. Marcina Kasprzaka 4, 01-211 Warszawa
ON Tower Poland sp. z o.o.	Management Board Member	–	ul. Marcina Kasprzaka 4, 01-211 Warszawa
Remer sp. z o.o.	Vice President of the Management Board	–	ul. Marcina Kasprzaka 4, 01-211 Warszawa
Towerlink Poland sp. z o.o.	Management Board Member since Dec 10, 2025	Dec 10, 2025	ul. Marcina Kasprzaka 4, 01-211 Warszawa

Connections graph

Change history

Date	Event	Details	Entity
Dec 10, 2025	Dec 10, 2025 Appointed	Management Board Member Towerlink Poland sp. z o.o.	Towerlink Poland sp. z o.o.
Aug 2, 2023	Aug 2, 2023 Share capital increased	Share capital: PLN 1,162,005,000 → PLN 1,389,305,000 Cellnex Poland sp. z o.o.	Cellnex Poland sp. z o.o.
May 16, 2023	May 16, 2023 Share capital increased	Share capital: PLN 1,159,005,000 → PLN 1,162,005,000 Cellnex Poland sp. z o.o.	Cellnex Poland sp. z o.o.
Jan 24, 2023	Jan 24, 2023 Share capital increased	Share capital: PLN 5,000 → PLN 178,700 Remer sp. z o.o.	Remer sp. z o.o.
Apr 11, 2022	Apr 11, 2022 Share capital increased	Share capital: PLN 1,097,505,000 → PLN 1,159,005,000 Cellnex Poland sp. z o.o.	Cellnex Poland sp. z o.o.
Aug 2, 2021	Aug 2, 2021 Share capital increased	Share capital: PLN 385,005,000 → PLN 1,097,505,000 Cellnex Poland sp. z o.o.	Cellnex Poland sp. z o.o.
Jul 15, 2021	Jul 15, 2021 Share capital increased	Share capital: PLN 125,000 → PLN 1,844,892,150 ON Tower Poland sp. z o.o.	ON Tower Poland sp. z o.o.
Jun 8, 2021	Jun 8, 2021 Share capital increased	Share capital: PLN 5,000 → PLN 385,005,000 Cellnex Poland sp. z o.o.	Cellnex Poland sp. z o.o.

Business scale

Total for the entities where the person sat on the management board or held shares, for the years in office.

Signals in related entities

Signal	Entities
Bankruptcy or restructuring	None
Liquidation	None
Sanctions list	None
Inactive entity	None

Connected people

Person	Shared entity	Period
Leszek Lisage 58	Cellnex Poland sp. z o.o.+2	current (no date in KRS)
Aureliusz Bochniakage 48	Cellnex Poland sp. z o.o.+1	current (no date in KRS)
Jacek Jakub Niewęgłowskiage 57	Cellnex Poland sp. z o.o.+1	current (no date in KRS)
Ewa Maria Derkacz Smolnaage 46	Cellnex Poland sp. z o.o.	current (no date in KRS)
Małgorzata Magdalena Prasał Wroniewiczage 48	Cellnex Poland sp. z o.o.	current (no date in KRS)