2D Photonics
PrivateLast Round
Grant
Apr 15, 2026
Est. Valuation
$54.14M
Total Funding Raised
$275.34M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
2D Photonics is a deep-tech company that develops and manufactures graphene-integrated photonic circuits and optical interconnect transceivers to improve bandwidth density and energy efficiency for AI, data centers, and high-performance computing.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Semiconductors, Sensors, Defense Tech, Network Equipment
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
2D Photonics Comparables
Compare 2D Photonics with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Lumiphase AG | 82% | |
| PhotonPath | 81% | |
| Graphenea | 73% |
2D Photonics Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Apr 15, 2026 | ||||
| Series A | Mar 24, 2025 | ||||
| VC Round | Aug 5, 2022 | ||||
| Seed | Sep 30, 2021 |
2D Photonics Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Frontier IP Group Plc | Series A, Seed, VC Round |
| Join Capital | Series A |
| Bosch Ventures | Series A |
| Sony Ventures Corporation | Series A |
| Indaco Venture Partners SGR | Series A |
| NATO Innovation Fund | Series A |
| CDP Venture Capital SGR | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 13, 2026
Open roles increased to 32, 3.5x the trailing average.
- May 22, 2026
Grew 27% QoQ from 15 to 19 employees
2D Photonics 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 2D Photonics's valuation, stock price, and market status.
Is 2D Photonics a public or private company?
2D Photonics is a private company.
What is the current stock price of 2D Photonics?
2D Photonics is a private company with no public stock price. No recent secondary market data is available.
How much is 2D Photonics worth (valuation)?
2D Photonics's valuation is estimated at $80.0M based on funding round data.
Can I buy 2D Photonics stock?
2D Photonics 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 2D Photonics's last funding round?
2D Photonics's most recent funding round was Series A on March 24, 2025.
Who are the main investors in 2D Photonics?
Key investors in 2D Photonics include Join Capital, Sony Ventures Corporation, NATO Innovation Fund.
Will 2D Photonics IPO soon?
No public IPO plans have been announced for 2D Photonics.
How can I track 2D Photonics secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor 2D Photonics's secondary market activity and sign up for updates.