Week in Space Data, every Friday.
Investor portfolio, from our funding record
Counted rounds
2
Led
1
1 as participant
Companies
2
Disclosed round value
$550M
1 of 2 rounds disclosed; whole rounds, not this investor's share
First deal
2026-02-12
Axiom Space
Latest deal
2026-03-05
Sierra Space
LuminArx Capital Management appears on 2 counted private space funding rounds in our records, into 2 companies: recorded as lead on 1 and as a participant on 1.
The earliest is Axiom Space on 12 February 2026; the latest is Sierra Space on 5 March 2026.
1 of the 2 rounds disclosed a size, together $550M. That is the size of the rounds LuminArx Capital Management took part in, not the amount LuminArx Capital Management invested: we hold no per-investor allocations and do not estimate them.
The investor most often on the same counted rounds as LuminArx Capital Management is 1789 Capital, on 1 round.
Private funding rounds into space companies that name LuminArx Capital Management 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 |
|---|---|---|---|---|---|
| Sierra Space | Series C | Lead | $550M | Sierra Space (opens the source for this round) | |
| Axiom Space | Other or unlabelled private round | Participant | Not disclosed | SpaceNews (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 |
|---|---|
| Series C | 1 |
| Other or unlabelled private round | 1 |
| Sector | Rounds |
|---|---|
| Infrastructure | 2 |
| Year | Rounds |
|---|---|
| 2026 | 2 |
Investors named on the same counted rounds, by the number of rounds shared.