United States · 
Who invested in QDIR?
QDIR's investors include National Science Foundation.
2022202320242025
$256KGrant?VentureUnited States · Venture startup
Who invested in QDIR
Funding summaryUpdated 26 Oct 2026
$256Kraised across 2 rounds since 2021, from 2 sources
- Latest round
- VentureOct 2025
- Biggest round
- $256KGrant · May 2021
- Investors
- 1
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Grant, $256K May 2021
- Biggest round
- $256K Grant · May 2021
- Between rounds
- 4.4 years from the last two
The rounds
- Oct 2025
- May 2021
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about QDIR
How much has QDIR raised?
QDIR has raised $256K across 2 rounds since 2021. One round did not disclose an amount, so the total is a floor.
When did QDIR last raise?
QDIR's most recent round was a Venture in Oct 2025.
What was QDIR's biggest round?
QDIR's largest round on record is $256K (Grant), in May 2021.
Who backed QDIR first?
QDIR's first round on record, in May 2021, was backed by National Science Foundation.
What stage is QDIR at?
QDIR's latest named round is a Venture, in Oct 2025.
Where is QDIR based?
QDIR is based in the United States.
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