Week in Space Data, every Friday.
Investor portfolio, from our funding record
Firm assets $4.48B (Form ADV private fund gross assets, 2025-12, SEC Form ADV (filed Apr 2026)): all strategies, not money invested in space.
Counted rounds
2
Led
1
1 as participant
Companies
1
Disclosed round value
$41.7M
1 of 2 rounds disclosed; whole rounds, not this investor's share
First deal
2020-02-13
Astranis
Latest deal
2023-04-14
Astranis
Venrock appears on 2 counted private space funding rounds in our records, into 1 company: recorded as lead on 1 and as a participant on 1.
The earliest is Astranis on 13 February 2020; the latest is Astranis on 14 April 2023.
1 of the 2 rounds disclosed a size, together $41.7M. That is the size of the rounds Venrock took part in, not the amount Venrock invested: we hold no per-investor allocations and do not estimate them.
The investor most often on the same counted rounds as Venrock is Andreessen Horowitz, on 1 round.
3 other recorded transactions naming Venrock are not counted in this portfolio; each is listed separately with the class that keeps it out (companies not classed as space: 3).
Private funding rounds into space companies that name Venrock 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 |
|---|---|---|---|---|---|
| AstranisRecorded as Venture (equity and debt) | Other or unlabelled private round | Participant | Not disclosed | SpaceNews (opens the source for this round) | |
| Astranis | Series B | Lead | $41.7M | SEC EDGAR Form D (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 B | 1 |
| Other or unlabelled private round | 1 |
| Sector | Rounds |
|---|---|
| Satellite | 2 |
| Year | Rounds |
|---|---|
| 2023 | 1 |
| 2020 | 1 |
Investors named on the same counted rounds, by the number of rounds shared.
Other recorded transactions that name Venrock. 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 |
|---|---|---|---|---|---|
| Long WallRecorded as Series B extension | Private rounds and grants into companies not classed as space (defense and other cross-domain companies without a space subsector) | Participant | $200M | SpaceNews (opens the source for this round) | |
| Rebellion Defence | Private rounds and grants into companies not classed as space (defense and other cross-domain companies without a space subsector) | Lead | $150M | Axios (opens the source for this round) | |
| Long Wall | Private rounds and grants into companies not classed as space (defense and other cross-domain companies without a space subsector) | Lead | $49.0M | Via Satellite (opens the source for this round) |