Tidal Cyber

Clifton, VA · Founded 2022 · Privately Held (backing)

Developer of a threat-informed defense platform designed to shift cybersecurity from reactive vulnerability management to proactive, adversary-behavior-centric protection. Tidal Cyber is based in Clifton, VA and was founded in 2022. It was valued at $72.9 million at its early-stage round in Sep 2025, the last priced event on record. It has raised $23.8 million across 3 recorded rounds; the latest was a $15.9 million early-stage round in Aug 2025.

PMV mark · valuation
$72.9M
Oct 2026
Priced at
its early-stage round
Sep 2025
Total raised
$23.8M
Last round
Early Stage VC
Aug 2025

Who backs Tidal Cyber?

20 investors
InvestorType
Virginia Venture PartnersVenture capital
SaaS VenturesVenture capital
Capital One VenturesVenture capital
Blu Venture InvestorsVenture capital
Okeanos (United States)Venture capital
Bright Pixel CapitalVenture capital
Grotech VenturesVenture capital
First In—
Glasswing VenturesVenture capital
Veteran Ventures CapitalVenture capital
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Tidal Cyber investors

20 investors are on record for Tidal Cyber, including Virginia Venture Partners, SaaS Ventures, Capital One Ventures and Blu Venture Investors. By type, the record holds 9 venture capital firms. The early-stage round in Aug 2025 drew 14 investors.

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