Who invested in Quantro Security?
Quantro Security's investors include Gradient.

United States · Seed startup
Funding summaryUpdated 26 Oct 2026
$8.0Mraised across 2 rounds since 2026, from 2 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
From Quantro Security's own website: 2 founders.
Quantro Security's investors include Gradient.
Quantro Security has raised $8.0M across 2 rounds since 2026.
Quantro Security's most recent round was a Seed of $5.5M in Mar 2026.
Its most recent round, $5.5M in Mar 2026, is also its largest on record.
Quantro Security's first round on record, in Mar 2026, was backed by Gradient.
Quantro Security's latest named round is a Seed, in Mar 2026.
Quantro Security is based in the United States.
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