United States · 
Who invested in Arcjet?
Arcjet's investors include Andreessen Horowitz and Seedcamp.
United States · Series A startup
Who invested in Arcjet
Funding summaryUpdated 26 Oct 2026
$8.5Mraised across 1 round since 2025, from 1 source
- Latest round
- Series A, $8.5MOct 2025
- Investors
- 2
The rounds
- Oct 2025
Everyone who backed them
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Quick answers about Arcjet
How much has Arcjet raised?
Arcjet has raised $8.5M across 1 round since 2025.
When did Arcjet last raise?
Arcjet's most recent round was a Series A of $8.5M in Oct 2025.
What was Arcjet's biggest round?
Its most recent round, $8.5M in Oct 2025, is also its largest on record.
Who backed Arcjet first?
Arcjet's first round on record, in Oct 2025, was backed by Andreessen Horowitz and Seedcamp.
What stage is Arcjet at?
Arcjet's latest named round is a Series A, in Oct 2025.
Where is Arcjet based?
Arcjet is based in the United States.
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