SonarSource

Austin, TX · Founded 2008 · Privately Held (backing)

Developer of a code verification and automated code review platform designed to ensure software security, quality, and maintainability. SonarSource is based in Austin, TX and was founded in 2008. Its last reported valuation was $4.7 billion in Apr 2022. It has raised $458 million across 1 recorded round; the latest was an $823,536 seed round in Nov 2025.

Last reported valuation
$4.7B
Oct 2026
Priced at
—
Total raised
$457.8M
Last round
Seed Round
Nov 2025
How much has SonarSource raised?
$457.8Macross 1 recorded rounds · Nov 2025 – Nov 2025

Most recently, SonarSource raised $824K in its Seed Round (Nov 2025).

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SonarSource round by round

1 rounds
Nov 2025Seed Round$824KSEC filing▮
6 investors participated

How much has SonarSource raised?

SonarSource has raised $458 million in total; 1 of its rounds is on record. The largest on record was an $823,536 seed round in Nov 2025.

SonarSource has filed 1 Form D with the SEC, most recently in Dec 2025 ($823,536 sold to 6 investors).

SonarSource investors

5 investors are on record for SonarSource, including General Catalyst, Insight Partners (New York), Advent International and Permira. The seed round in Nov 2025 drew 6 investors.

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Frequently asked about SonarSource

How much has SonarSource raised?
SonarSource has raised $457.8M in total across 1 recorded funding rounds.
When was SonarSource's last funding round?
SonarSource's most recent recorded round was Seed Round in Nov 2025, raising $824K.