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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

Tidal Cyber key facts

as of Oct 2026
  • Developer of a threat-informed defense platform designed to shift cybersecurity from reactive vulnerability management to proactive, adversary-behavior-centric protection.
  • Tidal Cyber is valued at approximately $72.9M as of Oct 2026, set at its early-stage round, Sep 2025; nothing has traded since, per PrivateMarketView’s mark.
  • It has raised $23.8M across 3 recorded rounds; the latest was Early Stage VC ($15.9M) in Aug 2025.
  • Notable investors include Virginia Venture Partners, SaaS Ventures, Capital One Ventures, Blu Venture Investors, Okeanos (United States) — 20 tracked in total.
  • Tidal Cyber has filed 3 Form Ds with the SEC since 2022, most recently Sep 2025 ($15.9M sold to 14 investors).
  • Status: Privately Held (backing).
PrivateMarketView mark
LOW confidence
$72.9M

Valued at $72.9M at its early-stage round, Sep 2025. Nothing has traded since.

set by its last priced roundas of Oct 2026question about this number?
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Tidal Cyber funding rounds

3 rounds
Aug 2025Early Stage VC$15.9MSEC filing▮
Nov 2023Seed Round$3.0MSEC filing▮
Sep 2022Seed Round$4.2MSEC filing▮
Full funding history →

Tidal Cyber valuation

Tidal Cyber was valued at $72.9 million at its early-stage round in Sep 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has Tidal Cyber raised?

Tidal Cyber has raised $23.8 million across 3 recorded rounds since 2022. The largest was a $4.2 million seed round in Sep 2022; the most recent was a $15.9 million early-stage round in Aug 2025.

Tidal Cyber has filed 3 Form Ds with the SEC since 2022, most recently in Sep 2025 ($15.9 million sold to 14 investors).

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.

About Tidal Cyber

Developer of a threat-informed defense platform designed to shift cybersecurity from reactive vulnerability management to proactive, adversary-behavior-centric protection. The company's platform offers validated insights into the ability to defend against threats within products and roadmaps, eliminates redundant mitigations to optimize cybersecurity defenses, operations, and investments, enabling enterprise organizations to define, measure, and enhance defense capability to address adversary behaviors.

Sector
Information Technology
HQ
Clifton, VA, United States
Founded
2022
Employees
45
Ownership
Privately Held (backing)

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