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 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, Sustainable Materials, Electric Vehicles
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
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% |
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 |
Key People
Founding team and executive leadership
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.
Recent news
Latest coverage and updates
- expands_facilitiesSep 7, 2026
HTMS Ltd. expands facilities to United Kingdom, Northern Europe, Europe.
- increases_headcount_bySep 4, 2026
HTMS Ltd. increases headcount by 40.
- increases_headcount_bySep 2, 2026
HTMS Ltd. increased headcount by 5 on Sep 1st '25.
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.
Request accessFrequently 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 with no public stock price. No recent secondary market data is available.
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. Visit https://www.caplight.com to learn more.
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 for private companies. Visit https://www.caplight.com to monitor High Temperature Material Systems's secondary market activity and sign up for updates.