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Investor portfolio, from our funding record
Counted rounds
8
Led
4
4 as participant
Companies
7
Disclosed round value
$859M
6 of 8 rounds disclosed; whole rounds, not this investor's share
First deal
2025-04-29
Apex
Latest deal
2026-09-08
Stoke Space
Washington Harbour Partners appears on 8 counted private space funding rounds in our records, into 7 companies: recorded as lead on 4 and as a participant on 4.
The earliest is Apex on 29 April 2025; the latest is Stoke Space on 8 September 2026.
6 of the 8 rounds disclosed a size, together $859M. That is the size of the rounds Washington Harbour Partners took part in, not the amount Washington Harbour Partners invested: we hold no per-investor allocations and do not estimate them.
The investor most often on the same counted rounds as Washington Harbour Partners is Andreessen Horowitz, on 2 rounds.
1 other recorded transaction naming Washington Harbour Partners is not counted in this portfolio; it is listed separately with the class that keeps it out (companies not classed as space: 1).
Private funding rounds into space companies that name Washington Harbour Partners 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 |
|---|---|---|---|---|---|
| Stoke SpaceRecorded as Series E | Series D and later | Participant | Not disclosed | GeekWire Space (opens the source for this round) | |
| Scout Space | Series A | Lead | $18.0M | Payload (opens the source for this round) | |
| Turion Space | Series B | Lead | Not disclosed | SpaceNews (opens the source for this round) | |
| Citra Space | Series A | Lead | $11.5M | SEC EDGAR Form D (opens the source for this round) | |
| Northwood Space | Series B | Lead | $100M | Payload (opens the source for this round) | |
| Array Labs | Series A | Participant | $20.0M | Array Labs (opens the source for this round) | |
| Stoke SpaceRecorded as Series D | Series D and later | Participant | $510M | Aviation Week (opens the source for this round) | |
| Apex | Series C | Participant | $200M | Payload (opens the source for this round) |
| Stage | Rounds |
|---|---|
| Series A | 3 |
| Series B | 2 |
| Series C | 1 |
| Series D and later | 2 |
| Sector | Rounds |
|---|---|
| Analytics | 3 |
| Launch | 2 |
| Ground segment | 1 |
| Infrastructure | 1 |
| Manufacturing | 1 |
Investors named on the same counted rounds, by the number of rounds shared.
Showing the 10 most frequent of 32 co-investors. The full list is part of a SpaceNexus Research seat.
Other recorded transactions that name Washington Harbour Partners. 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.
| Date | Company | Class | Role | Round size | Source |
|---|---|---|---|---|---|
| HadrianRecorded as Series D | Private rounds and grants into companies not classed as space (defense and other cross-domain companies without a space subsector) | Lead | $1.37B | PR Newswire (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
| Year | Rounds |
|---|
| 2026 | 6 |
| 2025 | 2 |