Fourier LLC
PrivateLast Round
Series A
Apr 2, 2025
Total Funding Raised
$18.5M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Fourier LLC operates in Frontier & Industrial Tech and is based in Burlington, Massachusetts. Its latest recorded funding round was a Series A round in April 2025.
Fourier LLC is a materials science company that develops and manufactures thermoformable ceramic matrix composites for thermal management and electronic packaging applications.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Smart Manufacturing, Energy Storage, Computing Hardware
Business Model
B2B
Customer Profile
Services & Consulting, Hardware Sales, Data as a Service
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Fourier LLC Comparables
Compare Fourier LLC with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Kordsa Teknik Tekstil A.Ş. | 69% | |
| Precision Ceramics | 67% | |
| CoorsTek | 65% |
For institutional investors. Book with your work email.
Fourier LLC Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Apr 2, 2025 | ||||
| Seed | Mar 20, 2023 |
For institutional investors. Book with your work email.
Key People
Founding team and executive leadership
For institutional investors. Book with your work email.
Fourier LLC Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| GSBackers | Series A |
| Airbus Ventures | Series A |
| My Climate Journey Collective | Series A |
| Borusan Ventures | Series A |
| Positive Ventures | Series A |
| Paramark Ventures | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 24, 2026
Monthly visitors grew 241% MoM, reaching 948.
- Jan 19, 2026
Monthly visitors increased 208% MoM, from 473 to 1.5K.
For institutional investors. Book with your work email.
Fourier LLC 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 Fourier LLC's valuation, stock price, and market status.
Is Fourier LLC a public or private company?
Fourier LLC is a private company.
What is the current stock price of Fourier LLC?
Fourier LLC is a private company, so its shares have no public market price. Caplight tracks Fourier LLC's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Fourier LLC worth (valuation)?
Valuation information for Fourier LLC is not publicly available.
Can I buy Fourier LLC stock?
Fourier LLC shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Fourier LLC's last funding round?
Fourier LLC's most recent funding round was Series A on April 2, 2025.
Who are the main investors in Fourier LLC?
Key investors in Fourier LLC include Paramark Ventures.
Will Fourier LLC IPO soon?
No public IPO plans have been announced for Fourier LLC.
How can I track Fourier LLC secondary market activity?
Caplight tracks bids, offers, and trades in Fourier LLC's shares on secondary markets.