xLight Inc.
PrivateLast Round
Early Funding
Jun 24, 2026
Total Funding Raised
$40M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
xLight Inc. operates in Frontier & Industrial Tech and is based in Palo Alto, California. Its latest recorded funding round was a Series B round in July 2025.
xLight Inc. is a semiconductor manufacturing company developing particle accelerator-driven Free Electron Lasers (FEL) to be used as a light source for extreme-ultraviolet (EUV) lithography.
Sector
Frontier & Industrial Tech
Verticals
Semiconductors, Defense Tech, Smart Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
xLight Inc. Comparables
Compare xLight Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Inversion Semiconductor | 87% | |
| Lyncean Technologies, Inc. | 78% | |
| Lace Lithography | 77% |
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xLight Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Funding | Jun 24, 2026 | ||||
| Series B | Jul 22, 2025 |
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Key People
Founding team and executive leadership
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xLight Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| IAG Capital Partners | Series B |
| Boardman Bay Capital Management | Series B, Early Funding |
| Playground Global | Series B |
| Morpheus Ventures | Series B |
| Bain Capital, LP | Early Funding |
| Marvel Capital Holdings Ltd | Series B |
| Playground Global | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 8, 2026
Collaborating with SLAC National Accelerator Laboratory on AI/ML for accelerator control.
- Aug 21, 2026
Monthly visitors grew 44% MoM, reaching 10.2K.
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Recent news
Latest coverage and updates
- is_developingSep 16, 2026
xLight Inc. is pushing to commercialize free-electron-laser technology for EUV lithography in United States, with a vision for one source to power as many as 20 ASML lithography machines for up to 30 years.
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xLight Inc. 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 xLight Inc.'s valuation, stock price, and market status.
Is xLight Inc. a public or private company?
xLight Inc. is a private company.
What is the current stock price of xLight Inc.?
xLight Inc. is a private company, so its shares have no public market price. Caplight tracks xLight Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is xLight Inc. worth (valuation)?
Valuation information for xLight Inc. is not publicly available.
Can I buy xLight Inc. stock?
xLight Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was xLight Inc.'s last funding round?
xLight Inc.'s most recent funding round was Early Funding on June 24, 2026.
Who are the main investors in xLight Inc.?
Key investors in xLight Inc. include Boardman Bay Capital Management, Playground Global, Bain Capital, LP, Playground Global.
Will xLight Inc. IPO soon?
No public IPO plans have been announced for xLight Inc..
How can I track xLight Inc. secondary market activity?
Caplight tracks bids, offers, and trades in xLight Inc.'s shares on secondary markets.