United States · 
Who invested in ARX?
ARX's investors include Inflection Point Ventures, Castle Island Ventures and 1kx.
201420162018202020222024
$116KVenture$6.1MSeed
United States · Seed startup
Who invested in ARX
Funding summaryUpdated 26 Oct 2026
$6.2Mraised across 2 rounds since 2014, from 2 sources
$116KVenture$6.1MSeed
- Latest round
- Seed, $6.1MNov 2025
- Step-upi
- 52.7×
- Investors
- 3
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $116K May 2014
- Biggest round
- $6.1M Seed · Nov 2025
- Between rounds
- 11.5 years from the last two
The rounds
- Nov 2025
- May 2014Venture$116K
No investor was named in the report.
From a historical funding record
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
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list ARX as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about ARX
How much has ARX raised?
ARX has raised $6.2M across 2 rounds since 2014.
When did ARX last raise?
ARX's most recent round was a Seed of $6.1M in Nov 2025.
What was ARX's biggest round?
Its most recent round, $6.1M in Nov 2025, is also its largest on record.
Who backed ARX first?
ARX's first round on record, in Nov 2025, was backed by Inflection Point Ventures, Castle Island Ventures and 1kx.
What stage is ARX at?
ARX's latest named round is a Seed, in Nov 2025.
Where is ARX based?
ARX is based in the United States.
Companies like ARX
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