Nanosys is a nanotechnology company that develops and manufactures quantum dot materials for display products, including Quantum Dot Enhancement Film (QDEF) for LED-backlit LCDs. The company has pioneered light-emitting quantum dot technologies with over 650 issued and pending patents worldwide. Acquired by Shoei Chemical in September 2023, Nanosys continues to operate under its brand as the premier supplier of quantum dot materials for displays including MiniLEDs, QD-OLEDs, and electroluminescent NanoLEDs.
Nanosys has been acquired
This company is no longer available on our private secondary market.
Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Founded
2001
Employees
51–200
Total Funding
$267M
2 rounds
Total raised $267M across 2 rounds
Funding data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Last updated 06-25-2026
Latest Round
Type
Series B (equity + debt)
Date
July 2022
Amount
$50M
Valuation
—
Lead Investors
| Date | Round | Amount Raised | Valuation | Lead Investors |
|---|---|---|---|---|
| July 2022 | Series B (equity + debt) | $50M | — | Fortress Investment Group |
| Aggregate pre-Series B | $217M | — | Not disclosed |
Martin Devenney
Chief Executive Officer
Jason Hartlove
Board Director, Former CEO
Competitor list is illustrative and may be incomplete, stale, or erroneous.
Samsung
Major display technology manufacturer with quantum dot display solutions.
LG Electronics
Display manufacturer producing OLED and quantum dot displays.
QD Vision
Quantum dot technology company (merged with Aledia).
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