Key facts
- Tidal Cyber’s last known valuation is $72.9M (Sep 2025).
- 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).
- ·Post-money valuations for all 3 rounds
- ·The complete investor list — 20 names
- ·Watchlist + deal alerts for Tidal Cyber
Funding rounds
3 roundsAbout 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
- Website
- tidalcyber.com/
- Ownership
- Privately Held (backing)
Tidal Cyber doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Tidal Cyber shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Tidal Cyber in its N-PORT filings yet. We sweep new filings monthly.