Thorium Space S.A.
PrivateLast Round
Private Placement
Jun 15, 2026
Est. Valuation
$25.6M
Total Funding Raised
$1.1M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Thorium Space S.A. operates in Frontier & Industrial Tech and is based in Warsaw. Its latest recorded funding round was a Private Placement round in June 2026.
Thorium Space S.A. is a deep-tech company that develops advanced satellite communication systems, including telecommunications payloads, satellite terminals, and proprietary beamforming chipsets for the aerospace and defense sectors.
Sector
Frontier & Industrial Tech
Verticals
Satellite Communications, Space Technology, Defense Tech, Semiconductors, Wireless Infrastructure
Business Model
B2G
Customer Profile
Government Contracts, Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Thorium Space S.A. Comparables
Compare Thorium Space S.A. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| CesiumAstro | 80% | |
| Kymeta | 77% | |
| SWISSto12 | 75% |
For institutional investors. Book with your work email.
Thorium Space S.A. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Private Placement | Jun 15, 2026 | ||||
| Accelerator | Nov 3, 2025 | ||||
| Seed | Sep 18, 2025 | ||||
| Seed | Jul 17, 2023 | ||||
| Private Placement | Nov 4, 2021 |
For institutional investors. Book with your work email.
Key People
Founding team and executive leadership
For institutional investors. Book with your work email.
Thorium Space S.A. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| CASSINI Business Accelerator | Accelerator |
| Smartlink Partners | Seed |
| Leonarto | Private Placement |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 15, 2026
Raised $6M in a Private Placement round.
- Apr 22, 2026
Monthly visitors increased 179% to 3K.
For institutional investors. Book with your work email.
Recent news
Latest coverage and updates
- is_developingAug 25, 2026
Thorium plans to develop the high-frequency integrated circuits with technology partners; the circuits are in testing and the company estimates they reach series production and the open market within two years.
- receives_financingAug 25, 2026
Thorium receives financing through series H and I shares, including a June 2026 public offering, to support business development.
- partners_withAug 19, 2026
In 2026, Thorium and Creotech sign a cooperation agreement covering joint satellite-system development, SATCOM technology integration with the HyperSat platform, and preparation of a joint satellite mission for submission under ESA programs.
For institutional investors. Book with your work email.
Thorium Space S.A. 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.
Book a demoFor institutional investors. Book with your work email.
Frequently Asked Questions
Common questions about Thorium Space S.A.'s valuation, stock price, and market status.
Is Thorium Space S.A. a public or private company?
Thorium Space S.A. is a private company.
What is the current stock price of Thorium Space S.A.?
Thorium Space S.A. is a private company, so its shares have no public market price. Caplight tracks Thorium Space S.A.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Thorium Space S.A. worth (valuation)?
Thorium Space S.A.'s valuation is estimated at $25.6M based on funding round data.
Can I buy Thorium Space S.A. stock?
Thorium Space S.A. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Thorium Space S.A.'s last funding round?
Thorium Space S.A.'s most recent funding round was Private Placement on June 15, 2026.
Who are the main investors in Thorium Space S.A.?
Key investors in Thorium Space S.A. include CASSINI Business Accelerator, Smartlink Partners.
Will Thorium Space S.A. IPO soon?
No public IPO plans have been announced for Thorium Space S.A..
How can I track Thorium Space S.A. secondary market activity?
Caplight tracks bids, offers, and trades in Thorium Space S.A.'s shares on secondary markets.