United States · 
Who invested in Lux Semiconductors?
Lux Semiconductors's investors include Techstars, National Science Foundation and Lockheed Martin.
United States · Seed startup
Who invested in Lux Semiconductors
Funding summaryUpdated 26 Oct 2026
$2.9Mraised across 1 round since 2025, from 1 source
- Latest round
- Seed, $2.9MApr 2025
- Investors
- 3
The rounds
- Apr 2025Seed$2.9M
Source recordedSEC filing: $2.9M sold, first sale Mar 2025
Founders and team
From Lux Semiconductors's own website: 2 founders.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Lux Semiconductors as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Lux Semiconductors
How much has Lux Semiconductors raised?
Lux Semiconductors has raised $2.9M across 1 round since 2025.
When did Lux Semiconductors last raise?
Lux Semiconductors's most recent round was a Seed of $2.9M in Apr 2025.
What was Lux Semiconductors's biggest round?
Its most recent round, $2.9M in Apr 2025, is also its largest on record.
Who backed Lux Semiconductors first?
Lux Semiconductors's first round on record, in Apr 2025, was backed by Techstars, National Science Foundation and Lockheed Martin.
What stage is Lux Semiconductors at?
Lux Semiconductors's latest named round is a Seed, in Apr 2025.
Where is Lux Semiconductors based?
Lux Semiconductors is based in the United States.
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