United States · 
Who invested in BlueFlag Security?
BlueFlag Security's investors include Eleven Ventures, Maverick Ventures and Ten Eleven Ventures.
20262027
$7.5MSeries A$17MSeries A
United States · Series A startup
Who invested in BlueFlag Security
Funding summaryUpdated 26 Oct 2026
$24Mraised across 2 rounds since 2026, from 2 sources
$7.5MSeries A$17MSeries A
- Latest round
- Series A, $17MMar 2026
- Step-upi
- 2.2×
- 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
- Series A, $7.5M Jan 2026
- Biggest round
- $17M Series A · Mar 2026
- Between rounds
- 2 months from the last two
The rounds
- Mar 2026Series A$17M3 returning
Source recordedSEC filing: $7.5M sold, first sale Jan 2026
- Jan 2026Series A$7.5M3 new
Source recordedSEC filing: $7.5M sold, first sale Jan 2026
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.
Quick answers about BlueFlag Security
How much has BlueFlag Security raised?
BlueFlag Security has raised $24M across 2 rounds since 2026.
When did BlueFlag Security last raise?
BlueFlag Security's most recent round was a Series A of $17M in Mar 2026.
What was BlueFlag Security's biggest round?
Its most recent round, $17M in Mar 2026, is also its largest on record.
Who backed BlueFlag Security first?
BlueFlag Security's first round on record, in Jan 2026, was backed by Eleven Ventures, Maverick Ventures and Ten Eleven Ventures.
What stage is BlueFlag Security at?
BlueFlag Security's latest named round is a Series A, in Mar 2026.
Where is BlueFlag Security based?
BlueFlag Security is based in the United States.
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