United States · 
Who invested in Dome9 Security?
Dome9 Security's investors include SoftBank BB Corp.
United States · Series C startup
Who invested in Dome9 Security
One round we have observed, with the one investor 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.
Funding summaryUpdated 26 Oct 2026
$17Mraised across 1 round since 2017, from 1 source
- Latest round
- Series C, $17MApr 2017
- Investors
- 1
The rounds
- Apr 2017
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Dome9 Security
How much has Dome9 Security raised?
Dome9 Security has raised $17M across 1 round since 2017.
When did Dome9 Security last raise?
Dome9 Security's most recent round was a Series C of $17M in Apr 2017.
What was Dome9 Security's biggest round?
Its most recent round, $17M in Apr 2017, is also its largest on record.
Who backed Dome9 Security first?
Dome9 Security's first round on record, in Apr 2017, was backed by SoftBank BB Corp.
What stage is Dome9 Security at?
Dome9 Security's latest named round is a Series C, in Apr 2017.
Where is Dome9 Security based?
Dome9 Security is based in the United States.
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