Space Forge
PrivateLast Round
Grant
Jun 10, 2026
Est. Valuation
$200M
Total Funding Raised
$66.46M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Space Forge operates in Frontier & Industrial Tech and is based in Cardiff. Its latest recorded funding round was a Grant round in June 2026.
Space Forge is an aerospace company developing reusable satellites for in-orbit manufacturing of advanced materials like semiconductors and alloys.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Advanced Materials, Semiconductors, Clean Manufacturing
Business Model
B2B
Customer Profile
Government Contracts, Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Space Forge Comparables
Compare Space Forge with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Reditus Space | 83% | |
| ElevationSpace Inc. | 82% | |
| Varda Space Industries | 80% |
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Space Forge Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Jun 10, 2026 | ||||
| Grant | Feb 9, 2026 | ||||
| Series A | May 14, 2025 | ||||
| Grant | Nov 23, 2023 | ||||
| Seed | Dec 5, 2021 | ||||
Grant | Sep 27, 2021 |
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Key People
Founding team and executive leadership
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Space Forge Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Stellar Development Foundation | Series A |
| SpaceFund | Seed |
| Unruly Capital | Series A |
| UK government | Series A |
| Helium-3 Ventures | Series A |
| Gaingels | Series A |
| Bristol Private Equity Club | Pre Seed, Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 21, 2026
Announced ForgeStar, a returnable and reusable satellite platform.
- Jun 16, 2026
Monthly visitors increased 42% MoM.
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Recent news
Latest coverage and updates
- is_developingOct 14, 2026
Space Forge, Inc. is developing the Expanse project with funding from the UK Space Agency and Space Wales, working with partners including Viper RF on simulations and critical product-development parameters.
- recognized_asOct 1, 2026
Space Forge, Inc. has been assessed “Awardable” by the Defense Advanced Research Projects Agency (DARPA) for its Expedited Research Innovation System (ERIS) Marketplace proposal focused on microgravity semiconductor manufacturing.
- is_developingAug 18, 2026
On Aug 18th '26, Space Forge, Inc. partners with United Semiconductors in Texas to develop a supply chain for space-grown materials, starting with terrestrial material growth, performance characterization and processing before expanding joint research over the next 12 to 24 months.
- expands_facilitiesAug 17, 2026
Space Forge, Inc. partners with Texas A&M to establish a semiconductor manufacturing hub in Texas and develop its first material processing and semiconductor fabrication facilities.
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Space Forge 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.
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Frequently Asked Questions
Common questions about Space Forge's valuation, stock price, and market status.
Is Space Forge a public or private company?
Space Forge is a private company.
What is the current stock price of Space Forge?
Space Forge is a private company, so its shares have no public market price. Caplight tracks Space Forge's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Space Forge worth (valuation)?
Space Forge's valuation is estimated at $200.0M based on funding round data.
Can I buy Space Forge stock?
Space Forge shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Space Forge's last funding round?
Space Forge's most recent funding round was Grant on June 10, 2026.
Who are the main investors in Space Forge?
Key investors in Space Forge include SpaceFund, NATO Innovation Fund, Type One Ventures, World Fund.
Will Space Forge IPO soon?
No public IPO plans have been announced for Space Forge.
How can I track Space Forge secondary market activity?
Caplight tracks bids, offers, and trades in Space Forge's shares on secondary markets.