Week in Space Data, every Friday.
Investor portfolio, from our funding record
Recorded in our rows as: JOIN Capital.
Counted rounds
3
Led
3
0 as participant
Companies
3
Disclosed round value
$12.3M
2 of 3 rounds disclosed; whole rounds, not this investor's share
First deal
2025-07-17
Quadsat
Latest deal
2026-09-02
HyImpulse
Join Capital appears on 3 counted private space funding rounds in our records, into 3 companies: recorded as lead on 3 and as a participant on 0.
The earliest is Quadsat on 17 July 2025; the latest is HyImpulse on 2 September 2026.
2 of the 3 rounds disclosed a size, together $12.3M. That is the size of the rounds Join Capital took part in, not the amount Join Capital invested: we hold no per-investor allocations and do not estimate them.
The investor most often on the same counted rounds as Join Capital is North Ventures, on 2 rounds.
Private funding rounds into space companies that name Join Capital 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.
| Date | Company | Stage | Role | Round size | Source |
|---|---|---|---|---|---|
| HyImpulseRecorded as Series A Extension | Series A | LeadAs recorded: JOIN Capital | Not disclosed | European Spaceflight (opens the source for this round) | |
| ISPTech | Seed | Lead | $6.5M | Payload Space (opens the source for this round) | |
| QuadsatRecorded as Series A Extension | Series A | Lead | $5.8M | EU-Startups (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
| Stage | Rounds |
|---|---|
| Seed | 1 |
| Series A | 2 |
| Sector | Rounds |
|---|---|
| Ground segment | 1 |
| Launch | 1 |
| Manufacturing | 1 |
| Year | Rounds |
|---|---|
| 2026 | 2 |
| 2025 | 1 |
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.