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Investor portfolio, from our funding record
Counted rounds
5
Led
2
3 as participant
Companies
4
Disclosed round value
$134M
5 of 5 rounds disclosed; whole rounds, not this investor's share
First deal
2018-05-24
ICEYE
Latest deal
2026-01-15
Hydrosat
OTB Ventures appears on 5 counted private space funding rounds in our records, into 4 companies: recorded as lead on 2 and as a participant on 3.
The earliest is ICEYE on 24 May 2018; the latest is Hydrosat on 15 January 2026.
5 of the 5 rounds disclosed a size, together $134M. That is the size of the rounds OTB Ventures took part in, not the amount OTB Ventures invested: we hold no per-investor allocations and do not estimate them.
The investor most often on the same counted rounds as OTB Ventures is Cultivation Capital, on 2 rounds.
Private funding rounds into space companies that name OTB Ventures 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 |
|---|---|---|---|---|---|
| Hydrosat | Series B | Participant | $60.0M | Hydrosat (opens the source for this round) | |
| ATMOS Space CargoRecorded as Seed extension | Seed | Participant | $1.4M | European Spaceflight (opens the source for this round) | |
| ClearSpace SA | Series A | Lead | $28.9M | Payload (opens the source for this round) | |
| HydrosatRecorded as Seed (second) | Seed | Lead | $10.0M | TechCrunch (opens the source for this round) | |
| ICEYE | Series B | Participant | $34.0M | 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.
| Stage | Rounds |
|---|---|
| Seed | 2 |
| Series A | 1 |
| Series B | 2 |
| Sector | Rounds |
|---|---|
| Analytics | 3 |
| Infrastructure | 1 |
| Satellite | 1 |
| Year | Rounds |
|---|---|
| 2026 | 1 |
| 2024 | 1 |
Investors named on the same counted rounds, by the number of rounds shared.
Showing the 10 most frequent of 29 co-investors. The full list is part of a SpaceNexus Research seat.
| 2023 | 1 |
| 2021 | 1 |
| 2018 | 1 |