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ID 257026

PolandPolandActive member

Michał SZCZERBA

EPPEuropean People's Party
Koalicja Obywatelska

Tracked since 28/10/2024

Total assistants

11

Currently active

9

Total departed

2

Departed share

18.2%

2 of 11

Also draws on 2 shared assistants (2 currently, 0 former) — pooled staff are employed by a grouping of Members and are excluded from the figures above.

Office over time

11 own staff since we started watching

One bar per person, from the day we first saw them to the day they left — or until today. A faded left edge means they were already in place on 28/10/2024; a faded right edge means they left at an unknown date before 03/03/2026.

Jan 25Apr 25Jul 25Oct 25Jan 26Apr 26Jul 26Oct 26Natalia WYZYCKAStanislaw KRZYZANOWSKIMaciej Tomasz WRÓBLEWSKIMaciej ZARNOCHAntoni Michał KOWALSKIMateusz Pawel GOMULAMikołaj RUMIANEKKANCELARIA FINANSOWO-KSIE…December Branding Sp. z o…Maciej WROBLEWSKIMateusz MENCINA
Accredited assistantsLocal assistantsPaying agentsSpecialised service providersService providersTraineesin postdepartedfaded edge = start or end not known to the day
Office timeline
NameCategoryFromTo
Natalia WYZYCKAAccredited assistantstracked since 28/10/2024in post
Stanislaw KRZYZANOWSKIAccredited assistantstracked since 28/10/2024in post
Maciej Tomasz WRÓBLEWSKIAccredited assistants24/07/2025in post
Maciej ZARNOCHLocal assistantstracked since 28/10/2024in post
Antoni Michał KOWALSKILocal assistants02/12/2024in post
Mateusz Pawel GOMULALocal assistants02/12/2024in post
Mikołaj RUMIANEKLocal assistants02/02/2025in post
KANCELARIA FINANSOWO-KSIEGOWA KILJANCZYKPaying agentstracked since 28/10/2024in post
December Branding Sp. z o.o.Specialised service providerstracked since 28/10/2024in post
Maciej WROBLEWSKIService providerstracked since 28/10/2024left before Mar 2026
Mateusz MENCINATrainees09/03/202610/04/2026

Departed share comparison

Share of observed own staff who have since left (since 28 Oct 2024).

This Member18.2%
EP average30.2%
Poland27.5%
Group of the European People's Party (Christian Democrats)29.6%

By category

CategoryOwn activeOwn departedOwn totalPool activePool total
Local assistants40400
Accredited assistants30300
Paying agents10100
Trainees01100
Service providers01100
Specialised service providers10100
Accredited assistants (grouping)00022

Active assistants · 11

NameCategorySince
Stanislaw KRZYZANOWSKIAccredited assistants28/10/2024
Natalia WYZYCKAAccredited assistants28/10/2024
Maciej Tomasz WRÓBLEWSKIAccredited assistants24/07/2025
Maciej Pawel JELENSKIAccredited assistants (grouping)28/10/2024
Jakub KARWANSKIAccredited assistants (grouping)28/10/2024
Maciej ZARNOCHLocal assistants28/10/2024
Mateusz Pawel GOMULALocal assistants02/12/2024
Antoni Michał KOWALSKILocal assistants02/12/2024
Mikołaj RUMIANEKLocal assistants02/02/2025
KANCELARIA FINANSOWO-KSIEGOWA KILJANCZYKPaying agents28/10/2024
December Branding Sp. z o.o.Specialised service providers28/10/2024

Office size

Own staff in post per month. Dashed before 03/03/2026: reconstructed from arrivals only. The dashed horizontal line is the median office in the Parliament (5).

Own staff of Michał SZCZERBA per month
MonthCountEstimated
2024-115yes
2024-127yes
2025-017yes
2025-028yes
2025-038yes
2025-048yes
2025-058yes
2025-068yes
2025-079yes
2025-089yes
2025-099yes
2025-109yes
2025-119yes
2025-129yes
2026-019yes
2026-029yes
2026-0310no
2026-049no
2026-059no
2026-069no
2026-079no
2026-089no
2026-099no
2026-109no

How long staff stayed

Tenure of staff whose departure is dated. Contracts that ended before 03/03/2026 have no known length and are not shown.

06 mo12 mo18 mo24 moEP median

1 dated departure · office median 1 mo · Parliament median 16 mo

Tenure of departed staff, months
Mateusz MENCINA1

Former assistants · 2

NameCategoryFromToDuration
Mateusz MENCINATrainees09/03/202610/04/20261m
Maciej WROBLEWSKIService providers28/10/2024left before Mar 2026—

Our record of the register begins 28/10/2024. "Tracked since" marks a person who was already in place on that day — their actual start date is earlier and is not published to us. Read about the data →