# Atomist funding: rounds and investors

> Atomist has raised $22M across 1 round since 2017. Investors include Accel and Matrix. Every round with its source.

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

United States · [Series A startup](https://millionrounds.com/companies)

# Who invested in *Atomist*

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.

Cybersecurity

Funding summary Updated 26 Oct 2026

**$22M** raised across 1 round since 2017, from 1 source

- **Latest round:** Series A, $22M Nov 2017
- **Investors:** 2

See who backed them

## The rounds

- **Nov 2017** Series A **$22M** [Accel](https://millionrounds.com/fund/accel) [Matrix](https://millionrounds.com/fund/matrix) Reported by FinSMEs SEC filing: $22M sold, first sale Nov 2015

## Founders and team

From the SEC filings it signed: 2 on the team.

- **Jonathan Ryan Day** Executive Officer, Director i
- **Rod Johnson** Executive Officer, Director i

On the board, as filed i *David Ryan Skok* *Kevin Ryan Efrusy*

## Everyone who backed them

[Accel](https://millionrounds.com/fund/accel) VC firm **1** round

[Matrix](https://millionrounds.com/fund/matrix) Hedge fund **1** round

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

## Quick answers about Atomist

### Who invested in Atomist?

Atomist's investors include Accel and Matrix.

### How much has Atomist raised?

Atomist has raised $22M across 1 round since 2017.

### When did Atomist last raise?

Atomist's most recent round was a Series A of $22M in Nov 2017.

### What was Atomist's biggest round?

Its most recent round, $22M in Nov 2017, is also its largest on record.

### Who backed Atomist first?

Atomist's first round on record, in Nov 2017, was backed by Accel and Matrix.

### What stage is Atomist at?

Atomist's latest named round is a Series A, in Nov 2017.

### Where is Atomist based?

Atomist is based in the United States.

## Companies like Atomist

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

[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Opsin** $21M · Oct 2026](https://millionrounds.com/company/opsin)[**Harmonic Security** $68M · Oct 2026](https://millionrounds.com/company/harmonic-security)[**Reach Security** $60M · Oct 2026](https://millionrounds.com/company/reach-security)[**Persona** $210M · Oct 2026](https://millionrounds.com/company/persona)[**Hilt** $4.7M · Oct 2026](https://millionrounds.com/company/hilt)

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