Who invested in Atmosphere

2 rounds we have observed, with the 4 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.

EntertainmentInternetMedia

Valuation: $1.0B, Mar 2026

Funding summaryUpdated 26 Oct 2026

$73Mraised across 2 rounds since 2019, from 2 sources

$10MSeries A$63MDebt

Latest round: Debt, $63MMay 2025
Step-upi: 6.3×
Investors: 4 (1 led)

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.

2019202020212022202320242025

$10MSeries A$63MDebt

First round: Series A, $10M
Biggest round: $63M
Between rounds: 6 years

The rounds

May 2025
Debt$63M2 new1 returning
Source recorded
Apr 2019
Series A$10M2 new
- S3 VenturesLead
- Capstar Ventures
Reported by TechCrunch

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.

Series A2019Debt2025S3 VenturesL

Valor Equity PartnersTrinity Capital

Capstar Ventures

Everyone who backed them

S3 VenturesVC firm2rounds, led 1

Valor Equity PartnersVC firm1round

Trinity CapitalVC firm1round

Capstar VenturesVC firm1round

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

Also claim to have backed them

This firm lists Atmosphere as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.