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ID 256895

FranceFranceActive member

Julien LEONARDELLI

PfEPatriots for Europe
Rassemblement national

Tracked since 28/10/2024

Total assistants

10

Currently active

6

Total departed

4

Departed share

40.0%

4 of 10

Also draws on 1 shared assistants (1 currently, 0 former) — pooled staff are employed by a grouping of Members and are excluded from the figures above.

Office over time

10 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 26Arthur PRADERESamuel Jean LAVIEThomas François MARTINEZFrancois COSTANTINIMathieu LACHURIESRachel BONENFANTMathieu AJACSandy BUSIDANNicolas CROCHETSIGNAT'S
Accredited assistantsLocal assistantsPaying agentsin postdepartedfaded edge = start or end not known to the day
Office timeline
NameCategoryFromTo
Arthur PRADEREAccredited assistantstracked since 28/10/2024in post
Samuel Jean LAVIEAccredited assistantstracked since 28/10/202407/04/2026
Thomas François MARTINEZAccredited assistants04/06/2026in post
Francois COSTANTINILocal assistantstracked since 28/10/2024in post
Mathieu LACHURIESLocal assistantstracked since 28/10/202427/03/2026
Rachel BONENFANTLocal assistants08/06/2025left before Mar 2026
Mathieu AJACLocal assistants27/03/2026in post
Sandy BUSIDANLocal assistants07/06/2026in post
Nicolas CROCHETPaying agentstracked since 28/10/2024left before Mar 2026
SIGNAT'SPaying agents10/01/2025in post

Departed share comparison

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

This Member40.0%
EP average30.2%
France33.3%
Patriots for Europe Group35.8%

By category

CategoryOwn activeOwn departedOwn totalPool activePool total
Local assistants32500
Accredited assistants21300
Paying agents11200
Accredited assistants (grouping)00011

Active assistants · 7

NameCategorySince
Arthur PRADEREAccredited assistants28/10/2024
Thomas François MARTINEZAccredited assistants04/06/2026
Aude BRASTENHOFERAccredited assistants (grouping)28/10/2024
Francois COSTANTINILocal assistants28/10/2024
Mathieu AJACLocal assistants27/03/2026
Sandy BUSIDANLocal assistants07/06/2026
SIGNAT'SPaying agents10/01/2025

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 Julien LEONARDELLI per month
MonthCountEstimated
2024-114yes
2024-124yes
2025-015yes
2025-025yes
2025-035yes
2025-045yes
2025-055yes
2025-065yes
2025-075yes
2025-085yes
2025-095yes
2025-105yes
2025-115yes
2025-125yes
2026-015yes
2026-025yes
2026-035no
2026-044no
2026-054no
2026-066no
2026-076no
2026-086no
2026-096no
2026-106no

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

2 dated departures · office median 17.5 mo · Parliament median 16 mo

Tenure of departed staff, months
Mathieu LACHURIES17
Samuel Jean LAVIE18

Former assistants · 4

NameCategoryFromToDuration
Samuel Jean LAVIEAccredited assistants28/10/202407/04/20261y 6m
Mathieu LACHURIESLocal assistants28/10/202427/03/20261y 5m
Nicolas CROCHETPaying agents28/10/2024left before Mar 2026—
Rachel BONENFANTLocal assistants08/06/2025left 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 →