Thermulon
PrivateLast Round
Grant
Dec 1, 2022
Est. Valuation
$6.44M
Total Funding Raised
$2.58M
Company Overview
Thermulon operates in Frontier & Industrial Tech and is based in London. Its latest recorded funding round was a Grant round in December 2022.
Thermulon is a deep-tech company that develops and manufactures high-performance, fire-safe silica-based aerogel insulation materials for the construction and electric vehicle industries.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Sustainable Materials, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Thermulon Comparables
Compare Thermulon with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| aerogel-it GmbH | 92% | |
| Keey Aerogel | 87% | |
| Active Aerogels | 84% |
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Thermulon Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Dec 1, 2022 | ||||
| Crowdfunding | Sep 1, 2021 |
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Key People
Founding team and executive leadership
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Thermulon Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Deep Science Ventures | Crowdfunding |
| Sky Ocean Ventures | Crowdfunding |
| Sustainable Ventures | Crowdfunding |
| Innovate UK | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 14, 2025
Grew 29% QoQ, from 14 to 18 employees.
- Aug 25, 2025
Grew 38% QoQ, from 13 to 18 employees.
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Thermulon Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Thermulon's valuation, stock price, and market status.
Is Thermulon a public or private company?
Thermulon is a private company.
What is the current stock price of Thermulon?
Thermulon is a private company, so its shares have no public market price. Caplight tracks Thermulon's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Thermulon worth (valuation)?
Thermulon's valuation is estimated at $6.4M based on funding round data.
Can I buy Thermulon stock?
Thermulon shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Thermulon's last funding round?
Thermulon's most recent funding round was Grant on December 1, 2022.
Who are the main investors in Thermulon?
Key investors in Thermulon include Sky Ocean Ventures.
Will Thermulon IPO soon?
No public IPO plans have been announced for Thermulon.
How can I track Thermulon secondary market activity?
Caplight tracks bids, offers, and trades in Thermulon's shares on secondary markets.