Cambridge Photon Technology
PrivateLast Round
Grant
Nov 6, 2025
Total Funding Raised
$1.1M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Cambridge Photon Technology is a materials science company that develops patented photon-multiplier materials designed to increase the power output of silicon solar panels by up to 15%.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Advanced Materials, Clean Manufacturing, Sustainable Materials
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Cambridge Photon Technology Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Cambridge Photon Technology Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Nov 6, 2025 | ||||
| Grant | Dec 13, 2021 | ||||
| Grant | Jan 14, 2021 |
Cambridge Photon Technology Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Innovate UK | Grant |
| Cambridge Enterprise Ventures | Grant |
| Tybourne Capital Management | Grant |
| Innovate UK | Grant |
| Cambridge Enterprise | Grant |
| Department for Business, Energy and Industrial Strategy | Grant |
| Spectrum Impact | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Dec 11, 2025
Developing photon multiplication technology to boost silicon cell efficiency.
- Nov 6, 2025
$2M round closed.
Cambridge Photon Technology Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Cambridge Photon Technology's valuation, stock price, and market status.