# Asymmetric Security funding: rounds and investors

> Asymmetric Security has raised $4.2M across 1 round since 2026. Investors include Susa Ventures and Charlie Songhurst. Every round with its source.

Source: https://millionrounds.com/company/asymmetric-security (Millionrounds; every figure on the page links to its filing or article)

United States · [Pre-seed startup](https://millionrounds.com/companies)

# Who invested in *Asymmetric Security*

One round we have observed, with the 2 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AI

Raised 10 months ago

Funding summary Updated 26 Oct 2026

**$4.2M** raised across 1 round since 2026, from 1 source

- **Latest round:** Pre-seed, $4.2M Jan 2026
- **Investors:** 2

See who backed them

## The rounds

- **Jan 2026** Pre-seed **$4.2M** [Susa Ventures](https://millionrounds.com/fund/susa-ventures) [Charlie Songhurst](https://millionrounds.com/fund/charlie-songhurst) Source recorded

## Founders and team

From Asymmetric Security's own website: 3 founders.

**Alexis Carlier** Co-Founder

**Pippa Thompson** Co-Founder

**Zainab Ali Majid** Co-Founder

## Everyone who backed them

[Susa Ventures](https://millionrounds.com/fund/susa-ventures) VC firm **1** round

[Charlie Songhurst](https://millionrounds.com/fund/charlie-songhurst) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=asymmetric-security).

## 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.

[Halcyon Futures](https://millionrounds.com/fund/halcyon-futures) Incubator Per its own site

[Juniper Ventures](https://millionrounds.com/fund/juniper-ventures) VC firm Per its own site

[SAIF (Safe AI Fund)](https://millionrounds.com/fund/saif-safe-ai-fund) VC firm Per its own site

## Quick answers about Asymmetric Security

### Who invested in Asymmetric Security?

Asymmetric Security's investors include Susa Ventures and Charlie Songhurst.

### 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.

## Companies like Asymmetric Security

In the same sector, and raised in the last eighteen months.

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