Lightfinder
PrivateLast Round
Grant
Aug 24, 2026
Total Funding Raised
$2.15M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Lightfinder is an electronic equipment and instruments company that develops chip-scale photonic technologies and spectrometers powered by AI for applications in healthcare, telecommunications, and industrial inspection.
Sector
Frontier & Industrial Tech
Verticals
Sensors, Medical Imaging, Semiconductors
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Lightfinder Comparables
Compare Lightfinder with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| MantiSpectra | 80% | |
| Perceptra | 79% | |
| nanoLambda | 78% |
Lightfinder Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Aug 24, 2026 | ||||
| SAFE | Aug 24, 2026 | ||||
| Grant | May 15, 2026 | ||||
| Accelerator | Jul 7, 2025 |
Lightfinder Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| The Engine | Accelerator |
| Lam Capital | SAFE |
| Massachusetts Life Sciences Center | Grant |
| Activate | Accelerator |
| National Science Foundation | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 24, 2026
$600K round led by Lam Capital
- Aug 24, 2026
$1.25M grant from the National Science Foundation.
Lightfinder 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 Lightfinder's valuation, stock price, and market status.
Is Lightfinder a public or private company?
Lightfinder is a private company.
What is the current stock price of Lightfinder?
Lightfinder is a private company with no public stock price. Caplight tracks Lightfinder's secondary market activity and provides MarketPrice™ estimates to Caplight users.
How much is Lightfinder worth (valuation)?
Valuation information for Lightfinder is not publicly available.
Can I buy Lightfinder stock?
Lightfinder 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 Lightfinder's last funding round?
Lightfinder's most recent funding round was Grant on August 24, 2026.
Who are the main investors in Lightfinder?
Key investors in Lightfinder include Activate.
Will Lightfinder IPO soon?
No public IPO plans have been announced for Lightfinder.
How can I track Lightfinder secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Lightfinder's secondary market activity and sign up for updates.