IRDI Capital Investissement

Recorded in our rows as: Irdi Capital Investissement; Irdi Soridec Gestion; Irdi Soridec Gestion (IRDInov 2).

Counted rounds

Led

4 as participant

Companies

Disclosed round value

$25.5M

2 of 4 rounds disclosed; whole rounds, not this investor's share

First deal

2018-09-06

Exotrail

Latest deal

2026-08-25

ArcSpace

IRDI Capital Investissement appears on 4 counted private space funding rounds in our records, into 3 companies: recorded as lead on 0 and as a participant on 4.

The earliest is Exotrail on 6 September 2018; the latest is ArcSpace on 25 August 2026.

2 of the 4 rounds disclosed a size, together $25.5M. That is the size of the rounds IRDI Capital Investissement took part in, not the amount IRDI Capital Investissement invested: we hold no per-investor allocations and do not estimate them.

The investor most often on the same counted rounds as IRDI Capital Investissement is Bpifrance, on 2 rounds.

1 other recorded transaction naming IRDI Capital Investissement is not counted in this portfolio; it is listed separately with the class that keeps it out (state capital: 1).

Portfolio: counted rounds

Private funding rounds into space companies that name IRDI Capital Investissement as lead or participant, newest first, each with its source. Round size is the whole round; a blank size was never disclosed and is not estimated.

IRDI Capital Investissement counted rounds. 4 rows.
Date	Company	Stage	Role	Round size	Source
2026-08-25	ArcSpace	Seed	Participant	Not disclosed	EU-Startups (opens the source for this round)
2024-05-13	Infinite Orbits	Other or unlabelled private round	Participant	$13.0M	European Spaceflight (opens the source for this round)
2020-07-16	Exotrail	Series A	ParticipantAs recorded: Irdi Soridec Gestion	$12.6M	SpaceNews (opens the source for this round)
2018-09-06	Exotrail	Seed	ParticipantAs recorded: Irdi Soridec Gestion (IRDInov 2)	Not disclosed	FrenchWeb (opens the source for this round)

Rounds come from company announcements, regulatory filings and press reports. Amounts, valuations and investors are as reported and may be incomplete or later revised. Not investment advice, and not an offer or solicitation for any security. Full disclaimer

By stage, sector and year

Stage
Stage	Rounds
Seed	2
Series A	1
Other or unlabelled private round	1

Sector of the company
Sector	Rounds
Infrastructure	2
Manufacturing	2

Year
Year	Rounds
2026	1
2024	1
2020	1

Co-investors

Investors named on the same counted rounds, by the number of rounds shared.

Showing the 10 most frequent of 14 co-investors. The full list is part of a SpaceNexus Research seat.

Not counted in this portfolio

Other recorded transactions that name IRDI Capital Investissement. Each class below is kept out of every figure on this page by the same rule our quarterly funding editions use; they are listed so nothing is hidden.

State capital (government or state-owned funds): 1

IRDI Capital Investissement transactions not counted. 1 rows.
Date	Company	Class	Role	Round size	Source
2023-02-07	ExotrailRecorded as Series B	State capital (government or state-owned funds)	ParticipantAs recorded: Irdi Capital Investissement	$58.0M	Exotrail (press release via SpaceNews) (opens the source for this round)

How this page is built

Computed from the SpaceNexus funding record: every figure is a count, a sum or a date over our own rows, and every sentence is a fixed template filled from them. Nothing on this page is written or estimated by a model.
A round counts when it is a published private funding round into a space company, the rule behind our quarterly funding editions and the Most Active Space Investors release.
Investor names are read from each round's recorded lead and investor fields by fixed rules: co-leads written “A / B” or “A; B” are split, hand-checked spelling variants are merged and fund vehicles are credited to the firm that manages them. The wording as recorded is shown beside any row where it differs.
Only 468 of the 626 counted rounds in our records name any investor, so this is what our records show, not a complete list of IRDI Capital Investissement's investments.
Pages join search engines once an investor appears on at least 2 counted rounds.
No investor pays to appear here or to change what is shown.

Newsletter

Headline figures

Portfolio: counted rounds

By stage, sector and year

Co-investors

Not counted in this portfolio

How this page is built