Ursa Major
PrivateLast Round
Series E
Nov 18, 2025
Est. Valuation
$600M
Total Funding Raised
$399.51M
Company Overview
Ursa Major is an aerospace and defense company that manufactures turnkey propulsion systems for microsatellite vehicles and hypersonic applications.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Defense Tech, 3D Printing
Business Model
B2G
Customer Profile
Government Contracts, Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Ursa Major Comparables
Compare Ursa Major with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Firehawk Aerospace | 81% | |
| X-Bow Systems | 80% | |
| Vast Space | 78% |
Ursa Major Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series E | Nov 18, 2025 | ||||
| Series D Extension | Nov 30, 2023 | ||||
| Series D | Apr 26, 2023 | ||||
| Series C | Dec 7, 2021 | ||||
| Series B Extension | Dec 29, 2020 | ||||
Series B | Jul 1, 2019 |
Key People
Founding team and executive leadership
Ursa Major Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Conconi Growth Partners | Series B Extension |
| Principia Growth | Series E |
| XN | Series E, Series D, Series D Extension, Series C |
| Dolby Family Ventures | Series C, Series A |
| Lockheed Martin Ventures | Series C |
| Marc Bell Capital | Series B Extension |
| Mack & Co | Series D, Series D Extension |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 13, 2026
Developing multiple new modular engine systems leveraging additive manufacturing.
- Mar 13, 2026
Partnering with all major branches of the US military for new modular engine systems.
Recent news
Latest coverage and updates
- merges_withAug 29, 2026
Ursa Major will merge with Bleichroeder on Jul 1st '27.
- has_valuationAug 26, 2026
Ursa Major had valuation of $1.6B on Aug 25th '26.
- receives_financingAug 26, 2026
Ursa Major received financing of $350M in committed private investment on Aug 25th '26.
- goes_publicAug 25, 2026
Ursa Major plans to go public on Jul 1st '27.
- expands_facilitiesAug 24, 2026
Ursa Major expanded facilities to Colorado, United States, Northern America, Americas on Aug 24th '26.
Ursa Major 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 Ursa Major's valuation, stock price, and market status.
Is Ursa Major a public or private company?
Ursa Major is a private company.
What is the current stock price of Ursa Major?
Ursa Major is a private company with no public stock price. No recent secondary market data is available.
How much is Ursa Major worth (valuation)?
Ursa Major's valuation is estimated at $600.0M based on funding round data.
Can I buy Ursa Major stock?
Ursa Major 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 Ursa Major's last funding round?
Ursa Major's most recent funding round was Series E on November 18, 2025.
Who are the main investors in Ursa Major?
Key investors in Ursa Major include Explorer 1 Fund, BlackRock, Alpha Edison.
Will Ursa Major IPO soon?
No public IPO plans have been announced for Ursa Major.
How can I track Ursa Major secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Ursa Major's secondary market activity and sign up for updates.