United States · 
Who invested in Asymmetric Security?
Asymmetric Security's investors include Susa Ventures and Charlie Songhurst.
United States · Pre-seed startup
Who invested in Asymmetric Security
Funding summaryUpdated 26 Oct 2026
$4.2Mraised across 1 round since 2026, from 1 source
- Latest round
- Pre-seed, $4.2MJan 2026
- Investors
- 2
The rounds
- Jan 2026
Founders and team
From Asymmetric Security's own website: 3 founders.
Everyone who backed them
Charlie SonghurstVC firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list Asymmetric Security 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 Asymmetric Security
How much has Asymmetric Security raised?
Asymmetric Security has raised $4.2M across 1 round since 2026.
When did Asymmetric Security last raise?
Asymmetric Security's most recent round was a Pre-seed of $4.2M in Jan 2026.
What was Asymmetric Security's biggest round?
Its most recent round, $4.2M in Jan 2026, is also its largest on record.
Who backed Asymmetric Security first?
Asymmetric Security's first round on record, in Jan 2026, was backed by Susa Ventures and Charlie Songhurst.
What stage is Asymmetric Security at?
Asymmetric Security's latest named round is a Pre-seed, in Jan 2026.
Where is Asymmetric Security based?
Asymmetric Security is based in the United States.
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In the same sector, and raised in the last eighteen months.
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