Gilmour Space
PrivateLast Round
Series E
Extension
May 28, 2026
Est. Valuation
$1B
Total Funding Raised
$433.44M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Gilmour Space is an aerospace company that develops and launches low-cost rockets and satellites to provide orbital launch services.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Defense Tech, Satellite Communications, Freight & Transportation
Business Model
B2B
Customer Profile
Government Contracts, Services & Consulting, Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Gilmour Space Comparables
Compare Gilmour Space with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Skyroot Aerospace | 84% | |
| Isar Aerospace | 82% | |
| Rocket Lab | 82% |
Gilmour Space Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series E Extension | May 28, 2026 | ||||
| Series E | Jan 20, 2026 | ||||
| Series D | Feb 19, 2024 | ||||
| Grant | Jun 8, 2023 | ||||
| Series C | Jun 29, 2021 | ||||
Series B | Oct 1, 2018 |
Key People
Founding team and executive leadership
Gilmour Space Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Fine Structure Ventures | Series C |
| Grok Ventures | Seed |
| Australian Retirement Trust | Series E Extension |
| Main Sequence | Series C, Series D |
| Hostplus Superannuation Fund | Series C, Series D, Series E Extension, Series E |
| Future Fund | Series E Extension, Series E |
| Main Sequence Ventures | Series E, Series C, Series D, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 28, 2026
Monthly visitors increased 34% MoM.
- May 28, 2026
$154M round led by Hostplus and NRF.
Recent news
Latest coverage and updates
- partners_withSep 8, 2026
Gilmour Space Technologies partnered with Hypersonix Launch Systems Ltd. on Sep 8th '26.
- is_developingSep 8, 2026
Gilmour Space Technologies is developing hypersonic flight-test options on Sep 8th '26.
- is_developingSep 7, 2026
Gilmour Space Technologies is developing hypersonic flight-test capability for defence and commercial programs in Australia on Sep 8th '26.
Gilmour Space Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Gilmour Space's valuation, stock price, and market status.
Is Gilmour Space a public or private company?
Gilmour Space is a private company.
What is the current stock price of Gilmour Space?
Gilmour Space is a private company with no public stock price. No recent secondary market data is available.
How much is Gilmour Space worth (valuation)?
Gilmour Space's valuation is estimated at $1.0B based on funding round data.
Can I buy Gilmour Space stock?
Gilmour Space shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Gilmour Space's last funding round?
Gilmour Space's most recent funding round was Series E on January 20, 2026.
Who are the main investors in Gilmour Space?
Key investors in Gilmour Space include Fine Structure Ventures, Hostplus Superannuation Fund, Main Sequence Ventures, National Reconstruction Fund Corporation, Blackbird Ventures.
Will Gilmour Space IPO soon?
No public IPO plans have been announced for Gilmour Space.
How can I track Gilmour Space secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Gilmour Space's secondary market activity and sign up for updates.