Vast Space
PrivateLast Round
Series A
Mar 5, 2026
Est. Valuation
$2B
Total Funding Raised
$1.5B
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Vast Space is an aerospace company that develops artificial gravity space stations and modular infrastructure to enable long-term human habitation and research in space.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Satellite Communications, Defense Tech
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts, Hardware Sales
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Vast Space Comparables
Compare Vast Space with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Axiom Space | 90% | |
| Voyager Technologies | 87% | |
| Sierra Nevada Corporation | 81% |
Vast Space Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Mar 5, 2026 | ||||
| Debt | Mar 5, 2026 | ||||
| Corporate Funding | Mar 21, 2025 |
Key People
Founding team and executive leadership
Vast Space Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Mitsubishi UFJ Financial Group | Debt |
| Balerion Space Ventures | Debt, Series A |
| Earthrise Ventures | Debt |
| Stellar Ventures | Debt |
| In-Q-Tel | Debt, Series A |
| Stellar Ventures | Debt |
| Space Capital | Debt |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 14, 2026
Job posting reveals development of systems for the Moon.
- Jul 14, 2026
Testing successful for new LOX/kerosene engine, the E-2 Engine.
Recent news
Latest coverage and updates
- hiresOct 27, 2026
Vast Space Llc. names Williams an astronaut adviser on Apr 22nd '26 as it schedules its Haven-1 station for launch in 2027.
- attends_eventOct 5, 2026
Vast Space Llc. signs a Memorandum of Understanding during the 77th International Astronautical Congress on Oct 5th '26
- attends_eventSep 10, 2026
Vast Space Llc. attends the International Space Summit in France on Sep 9th '26, where Emmanuel Macron and Kyriakos Mitsotakis announce Adrianos Golemis as the third member of Vast's private astronaut mission to the International Space Station.
Vast 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 Vast Space's valuation, stock price, and market status.
Is Vast Space a public or private company?
Vast Space is a private company.
What is the current stock price of Vast Space?
Vast Space is a private company, so its shares have no public market price. Caplight tracks Vast Space's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Vast Space worth (valuation)?
Vast Space's valuation is estimated at $2.0B based on funding round data.
Can I buy Vast Space stock?
Vast Space shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Vast Space's last funding round?
Vast Space's most recent funding round was Series A on March 5, 2026.
Who are the main investors in Vast Space?
Key investors in Vast Space include Balerion Space Ventures.
Will Vast Space IPO soon?
No public IPO plans have been announced for Vast Space.
How can I track Vast Space secondary market activity?
Caplight tracks bids, offers, and trades in Vast Space's shares on secondary markets.