United States · 
Who invested in Sonar?
Sonar's investors include 500 Global, GSR and Nina Capital.
201520172019202120232025
$960KSeed$2.4MPre-seed
United States · Pre-seed startup
Who invested in Sonar
Funding summaryUpdated 26 Oct 2026
$3.4Mraised across 2 rounds since 2015, from 2 sources
$960KSeed$2.4MPre-seed
- Latest round
- Pre-seed, $2.4MFeb 2025
- Step-upi
- 2.5×
- Investors
- 3
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed, $960K Aug 2015
- Biggest round
- $2.4M Pre-seed · Feb 2025
- Between rounds
- 9.5 years from the last two
The rounds
- Feb 2025
- Aug 2015Seed$960K
No investor was named in the report.
From a historical funding record
Founders and team
From Sonar's own website: 2 founders, 3 on the team.
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list Sonar 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 Sonar
How much has Sonar raised?
Sonar has raised $3.4M across 2 rounds since 2015.
When did Sonar last raise?
Sonar's most recent round was a Pre-seed of $2.4M in Feb 2025.
What was Sonar's biggest round?
Its most recent round, $2.4M in Feb 2025, is also its largest on record.
Who backed Sonar first?
Sonar's first round on record, in Feb 2025, was backed by 500 Global, GSR and Nina Capital.
What stage is Sonar at?
Sonar's latest named round is a Pre-seed, in Feb 2025.
Where is Sonar based?
Sonar is based in the United States.
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