United States · 
Who invested in Ostra Cybersecurity?
Ostra Cybersecurity's investors include Rally Ventures.
United States · Venture startup
Who invested in Ostra Cybersecurity
Funding summaryUpdated 26 Oct 2026
$2.6Mraised across 1 round since 2025, from 1 source
- Latest round
- Venture, $2.6MJun 2025
- Investors
- 1
The rounds
- Jun 2025
Founders and team
From Ostra Cybersecurity's own website: 1 founder, 2 on the team.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Ostra Cybersecurity
How much has Ostra Cybersecurity raised?
Ostra Cybersecurity has raised $2.6M across 1 round since 2025.
When did Ostra Cybersecurity last raise?
Ostra Cybersecurity's most recent round was a Venture of $2.6M in Jun 2025.
What was Ostra Cybersecurity's biggest round?
Its most recent round, $2.6M in Jun 2025, is also its largest on record.
Who backed Ostra Cybersecurity first?
Ostra Cybersecurity's first round on record, in Jun 2025, was backed by Rally Ventures.
What stage is Ostra Cybersecurity at?
Ostra Cybersecurity's latest named round is a Venture, in Jun 2025.
Where is Ostra Cybersecurity based?
Ostra Cybersecurity is based in the United States.
Companies like Ostra Cybersecurity
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.