High Temperature Material Systems
PrivateLast Round
Seed
Oct 8, 2025
Total Funding Raised
$1.92M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
High Temperature Material Systems operates in Frontier & Industrial Tech and is based in Bristol. Its latest recorded funding round was a Seed round in October 2025.
High Temperature Material Systems is an advanced materials company that develops and manufactures innovative ceramic matrix composites for high-temperature applications in the aerospace, automotive, and energy sectors.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Clean Manufacturing, Electric Vehicles
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
High Temperature Material Systems Comparables
Compare High Temperature Material Systems with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Walter E.C. Pritzkow Spezialkeramik | 79% | |
| BJS Ceramics GmbH | 77% | |
| Starfire Systems, Inc. | 77% |
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High Temperature Material Systems Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Oct 8, 2025 | ||||
| Pre Seed | Jun 23, 2023 |
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Key People
Founding team and executive leadership
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High Temperature Material Systems Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Plug and Play Tech Center | Seed |
| British Business Bank | Seed |
| Deeptech Labs | Seed |
| SFC Capital | Seed, Pre Seed |
| Mercia Ventures | Seed |
| Maven Capital Partners | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 18, 2026
Grew 23% QoQ, from 13 to 16 employees.
- Jun 21, 2026
Monthly visitors increased 70% MoM.
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Recent news
Latest coverage and updates
- expands_facilitiesSep 7, 2026
HTMS Ltd. expands its facilities with a 6,000-square-foot laboratory and new headquarters in England and runs trials for electric-vehicle components.
- increases_headcount_bySep 4, 2026
HTMS Ltd. is expected to create more than 40 jobs in the United Kingdom over the next three years as it establishes a supply chain for high-performance materials.
- increases_headcount_bySep 2, 2026
HTMS Ltd. increases headcount by 5 after completing its Sep '25 funding round and opening a headquarters and laboratory in the United Kingdom.
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High Temperature Material Systems 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 High Temperature Material Systems's valuation, stock price, and market status.
Is High Temperature Material Systems a public or private company?
High Temperature Material Systems is a private company.
What is the current stock price of High Temperature Material Systems?
High Temperature Material Systems is a private company, so its shares have no public market price. Caplight tracks High Temperature Material Systems's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is High Temperature Material Systems worth (valuation)?
Valuation information for High Temperature Material Systems is not publicly available.
Can I buy High Temperature Material Systems stock?
High Temperature Material Systems shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was High Temperature Material Systems's last funding round?
High Temperature Material Systems's most recent funding round was Seed on October 8, 2025.
Who are the main investors in High Temperature Material Systems?
Key investors in High Temperature Material Systems include SFC Capital.
Will High Temperature Material Systems IPO soon?
No public IPO plans have been announced for High Temperature Material Systems.
How can I track High Temperature Material Systems secondary market activity?
Caplight tracks bids, offers, and trades in High Temperature Material Systems's shares on secondary markets.