How many portfolio companies does IDI have?

IDI has 14 active portfolio companies and 9 completed exits and 1 fund tracked on GP Intel.

Where is IDI headquartered?

IDI is headquartered in Paris, France.

What is IDI's assets under management?

IDI manages approximately €740M in assets under management.

What are IDI's recent exits?

Recent realized exits by IDI include: Talis Education Group (2026) to Serge Marcillaud and the management team; Winncare Group (2026) to Siparex ETI + Capza + Kartesia (pool with CA + BNP Développement); CDS Group / S4BT (2025) to Sponsorless (Ziad Minkara), 6.5x; Royalement Votre Editions (2024) to Groupe Artemis (Pinault family); Ateliers de France (2023) to Founders and managers, 2.1x; Flex Composite Group (FCG) (2023) to Michelin, 12.0x; Lilas (2018) to Bonneterie d'Armor (Armor-Lux); XO Hotel Paris (2018) to ALVO.

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DetailCard

IDI

Paris, France·idi.fr

AUM

€740M

Funds

vintages 1991

Portfolio

Exits

IDI is a Paris private equity firm with €740M AUM, 14 active companies and 9 exits.

Key takeaways

·6 exits in the last 5 years · consistent DPI cadence.
·Average hold across 8 realized deals: 7 years.
·Best return: 12.0x MOIC on Flex Composite Group (FCG) (2023).

Sector breakdown

23 companies

IT Services

3 · 13%

Construction

2 · 9%

Fintech

2 · 9%

Healthcare

2 · 9%

Software

2 · 9%

Hospitality

1 · 4%

TMT

1 · 4%

E-commerce

1 · 4%

Key facts

HQParis, France

Websiteidi.fr

Recent exits

IDI sold Talis Education Group to Serge Marcillaud and the management team in 2026 after 10 years.

IDI sold Winncare Group to Siparex ETI + Capza + Kartesia (pool with CA + BNP Développement) in 2026 after 12 years.

IDI sold CDS Group / S4BT to Sponsorless (Ziad Minkara) in 2025 after 6 years.

6.5x

IDI sold Royalement Votre Editions to Groupe Artemis (Pinault family) in 2024.

Coverage notes

1 fund tracked, 23 portfolio companies (14 active · 9 realized). Verified weekly from public filings and deal announcements.

Funds & portfolio

Every fund IDI has raised, with its portfolio companies. Hand-checked from public filings.

1 fund

Fund

Strategy

Vintage

Size

Assets

Exits

IDI

Growth1991€740M14 assets9 exits

Growth

1991 · 35yr

€740M

Unrealized

14 held

Company	Entry
CFDP Assurances Fintech · France	2016
Culturespaces Hospitality · France	2018
Dubbing Brothers TMT · France	2016
Ekosport E-commerce · France	2020
Exsto Mobility · France	2024
Forsk IT Services · France	2025
Freeland HR Tech · France	2019
Groupe Positive IT Services · France	2021
Intersoft Electronics Group Aerospace & Defence · France	2025
Natural Grass Consumer · France	2022
Omnes Capital Fintech · France	2023
Prevost Laboratory Concept Healthcare · France	2023
S4BT France	2020
TTK Construction · France	2024

Realized

9 exits

Company	Entry	Exit	Type	Buyer	MOIC
Ateliers de France Construction · France	2013	2023	MBO	Founders and managers	2.1x
CDS Group / S4BT IT Services · France	2019	2025	Secondary	Sponsorless (Ziad Minkara)	6.5x
Flex Composite Group (FCG) Industrials · France	2015	2023	Trade Sale	Michelin	12.0x
Institut Francais de Robotique Implantaire Healthcare · France	2012	2018	–	–	–
Lilas Software · France	2016	2018	Trade Sale	Bonneterie d'Armor (Armor-Lux)	–
Royalement Votre Editions	–	2024	Trade Sale	Groupe Artemis (Pinault family)	–
Talis Education Group Education · France	2016	2026	MBO	Serge Marcillaud and the management team	–
Winncare Group MedTech · France	2014	2026	Secondary	Siparex ETI + Capza + Kartesia (pool with CA + BNP Développement)	–
XO Hotel Paris Software · France	2017	2018	Trade Sale	ALVO	–

About IDI

IDI is a French listed private equity holding company with €740 million of assets under management as of December 2024, headquartered in Paris and listed on Euronext Paris. The firm operates with a permanent capital structure investing directly into European mid-market companies, distinguishing the platform from closed-end fund managers and providing the public market liquidity option absent from private fund commitments.

Investment thesis

IDI targets European mid-market companies primarily France-headquartered, deploying balance-sheet capital from the listed permanent capital base across both majority and significant minority equity positions. Sector focus spans Healthcare, IT Services and selectively other European mid-market verticals, with the listed structure providing patient capital deployment aligned with multi-year operational improvement programmes. Equity ticket sizes vary by transaction with the permanent capital mandate enabling flexible deployment.

Recent activity

Recent realised exits include Winncare Group (healthcare, 2026) and CDS Group / S4BT (IT services, 2025), reflecting active distribution across the healthcare and IT services franchises. The platform tracks 2 funds and 16 active portfolio companies across the listed permanent capital programme.

Frequently asked questions

How many portfolio companies does IDI have?: IDI has 14 active portfolio companies and 9 completed exits and 1 fund tracked on GP Intel.
Where is IDI headquartered?: IDI is headquartered in Paris, France.
What is IDI's assets under management?: IDI manages approximately €740M in assets under management.
What are IDI's recent exits?: Recent realized exits by IDI include: Talis Education Group (2026) to Serge Marcillaud and the management team; Winncare Group (2026) to Siparex ETI + Capza + Kartesia (pool with CA + BNP Développement); CDS Group / S4BT (2025) to Sponsorless (Ziad Minkara), 6.5x; Royalement Votre Editions (2024) to Groupe Artemis (Pinault family); Ateliers de France (2023) to Founders and managers, 2.1x; Flex Composite Group (FCG) (2023) to Michelin, 12.0x; Lilas (2018) to Bonneterie d'Armor (Armor-Lux); XO Hotel Paris (2018) to ALVO.