United States · 
Who invested in Signull Labs?
Signull Labs's investors include Andreessen Horowitz, SV Angel, True Ventures and Offline Ventures.
United States · Pre-seed startup
Who invested in Signull Labs
One round we have observed, with the 4 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.
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Funding summaryUpdated 15 Nov 2026
$3.6Mraised across 1 round since 2025, from 1 source
- Latest round
- Pre-seed, $3.6MSept 2025
- Investors
- 4
The rounds
- Sept 2025Pre-seed$3.6M
Reported by TechCrunchSEC filing: $3.6M sold, first sale Sept 2025
Funding filed with regulators
Signull Labs filed one raise, $3.6M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Sept 2025$3.6MSEC Form D
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Signull Labs
How much has Signull Labs raised?
Signull Labs has raised $3.6M across 1 round since 2025.
When did Signull Labs last raise?
Signull Labs's most recent round was a Pre-seed of $3.6M in Sept 2025.
What was Signull Labs's biggest round?
Its most recent round, $3.6M in Sept 2025, is also its largest on record.
Who backed Signull Labs first?
Signull Labs's first round on record, in Sept 2025, was backed by Andreessen Horowitz, SV Angel and True Ventures and 1 others.
What stage is Signull Labs at?
Signull Labs's latest named round is a Pre-seed, in Sept 2025.
Where is Signull Labs based?
Signull Labs is based in the United States.
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