Company
Lux Semiconductors
Substrates that unlock the true potential of advanced packaging
Also known as Lux Semiconductors, Inc.
- Status
- Operatingas of 2026-09-18
- Business model
- B2B
- Customers
- manufacturers in fields including: Artificial Intelligence, Autonomous Vehicles, Advanced Healthcare
- Legal name
- Lux Semiconductors, Inc.
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Record updated 28 September 2026
About
Our metal substrates and interposers dramatically improve thermal dissipation and reduce warpage for your system-in-package (SiP) designs.
Funding snapshot
- Total raised
- $4.4MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
- Latest round
- Round, $2.9M2025-03-10
Funding rounds
- Round, 2025
- $2.9M2025-03-10, SEC form D sold
- Round, 2022
- $1.5M2022-01-14, SEC form D sold, 3 investors
Products
- Hardware
- Smart Metal Substrate
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