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, Hardware Sales, Government Contracts
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 |
Secondary Market Activity
Bids, offers, and trades by month
| Operation | Date | Price | Size | Share Class | Structure |
|---|---|---|---|---|---|
OFFER |
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.
- Oct 1, 2027
Plans for a constellation-ready satellite bus with a 10-satellite demo mission in Q4 2027.
- Jul 14, 2026
Job posting reveals development of systems for the Moon.
Recent news
Latest coverage and updates
- 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. attended event International Space Summit on Sep 9th '26.
- hiresJul 23, 2026
Vast Space Llc. hired Steve Isakowitz as adviser, bringing on Jun 1st '26.
- is_developingJul 23, 2026
Vast Space Llc. is developing high-performance technologies on Jul 22nd '26.
- hiresJul 23, 2026
Vast Space Llc. hired Melanie Stricklan as senior vice president of special programs on Jul 22nd '26.
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.