Fundraising Fox

Cranium

Short Hills, US · Founded 2022 · Delaware corporation · 4 known investors

cranium.ai ↗

Cranium provides AI security and governance software that discovers, monitors, and defends AI models, agents, and copilots across enterprise infrastructure. The platform helps security teams defend production AI systems against emerging threats like prompt injection, model drift, and jailbreaks through continuous assessment and automated remediation.

AI & Machine LearningCybersecurityEnterprise Softwarein /craniumai@CraniumAi

Founders & leadership

JD
Jonathan DambrotExecutive Officer, Director
FK
Felix KnollExecutive Officer, Director
JL
Jay LeekDirector
GE
Gerhard EschelbeckDirector
MB
Marcus BartramDirector
VR
Vivek RadiaExecutive Officer

Investors · 4

Syn Ventures Seed Management LlcWest Palm Beach
Titanium VenturesSydney Nsw · $5M – $10M
Capra Ventures H1reportedSan Francisco
SYN VenturesreportedWest Palm Beach

Reported raises · per SEC filings

Form D private placements
▶$20MraisedJul 2026 · 17 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Jonathan DambrotExecutive Officer, Director
  • Felix KnollExecutive Officer, Director
  • Jay LeekDirector
  • Gerhard EschelbeckDirector
  • Marcus BartramDirector
  • Vivek RadiaExecutive Officer
Offering amount
$39M
Amount sold
$20M
First sale
Jul 2026
Incorporated
Corporation, Delaware, 2022
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$19.6MraisedOct 2023 · 30 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Jay LeekDirector
  • Jonathan DambrotExecutive Officer, Director
  • Felix KnollExecutive Officer, Director
  • Gerhard EschelbeckDirector
  • Marcus BartramDirector
Offering amount
$19.6M
Amount sold
$19.6M
First sale
Oct 2023
Incorporated
Corporation, Delaware, 2022
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$4.7MraisedJul 2023 · 28 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Gerhard EschelbeckDirector
  • Jay LeekDirector
  • Felix KnollDirector
  • Jonathan DambrotExecutive Officer, Director
Offering amount
$6M
Amount sold
$4.7M
First sale
May 2023
Incorporated
Corporation, Delaware, 2022
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$7MraisedMar 2023 · 3 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Felix KnollExecutive Officer, Director
  • Jay LeekDirector
  • Jonathan DambrotExecutive Officer, Director
Offering amount
$7M
Amount sold
$7M
First sale
Mar 2023
Incorporated
Corporation, Delaware, 2022
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

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