United States · Series A startup

Who invested in Atmos

2 rounds we have observed, with the 5 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

ConstructionConsumer Services

Y Combinator: S20

Funding summaryUpdated 26 Oct 2026

$14Mraised across 2 rounds since 2018, from 2 sources

$1.0MSeed$13MSeries A
Latest round
Series A, $13MNov 2022
Step-upi
12.5×
Investors
5
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2019202020212022
$1.0MSeed$13MSeries A
First round
Seed, $1.0M
Dec 2018
Biggest round
$13M
Series A · Nov 2022
Between rounds
3.9 years
from the last two

The rounds

  1. Nov 2022
    Series A$13M4 new

    Source recorded

  2. Dec 2018
    Seed$1.0M1 new
    • Luminance Brands

    Reported by FinSMEs

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.

Seed2018Series A2022Y CombinatorKhosla VenturesGaingelsShrug CapitalLuminance Brands

Everyone who backed them

Y CombinatorAccelerator1round
Khosla VenturesVC firm1round
GaingelsPrivate equity1round
Shrug CapitalVC firm1round
Luminance Brandsno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about Atmos

Who invested in Atmos?

Atmos's investors include Y Combinator, Khosla Ventures, Gaingels, Shrug Capital and Luminance Brands.

How much has Atmos raised?

Atmos has raised $14M across 2 rounds since 2018.

When did Atmos last raise?

Atmos's most recent round was a Series A of $13M in Nov 2022.

What was Atmos's biggest round?

Its most recent round, $13M in Nov 2022, is also its largest on record.

Who backed Atmos first?

Atmos's first round on record, in Dec 2018, was backed by Luminance Brands.

What stage is Atmos at?

Atmos's latest named round is a Series A, in Nov 2022.

Where is Atmos based?

Atmos is based in the United States.

Companies like Atmos

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

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.