United States · 
Who invested in Avnos?
Avnos's investors include Third Derivative and Mitsubishi Corporation.
20242025
$36MSeries A$17MDebt
United States · Funded startup
Who invested in Avnos
Funding summaryUpdated 26 Oct 2026
$53Mraised across 2 rounds since 2024, from 2 sources
$36MSeries A$17MDebt
- Latest round
- Debt, $17MNov 2025
- Biggest round
- $36MSeries A · Feb 2024
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $36M Feb 2024
- Biggest round
- $36M Series A · Feb 2024
- Between rounds
- 21 months from the last two
The rounds
- Nov 2025
- Feb 2024
Founders and team
From Avnos's own website: 1 founder.
Will KainFounder & CEO
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Mitsubishi CorporationVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Avnos
How much has Avnos raised?
Avnos has raised $53M across 2 rounds since 2024.
When did Avnos last raise?
Avnos's most recent round was a Debt of $17M in Nov 2025.
What was Avnos's biggest round?
Avnos's largest round on record is $36M (Series A), in Feb 2024.
Who backed Avnos first?
Avnos's first round on record, in Feb 2024, was backed by Third Derivative.
What stage is Avnos at?
Avnos's latest named round is a Debt, in Nov 2025.
Where is Avnos based?
Avnos is based in the United States.
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