Density
An operational‑brain software platform that plans missions, tasks assets, and connects operators, sensors, and robotic systems in a shared operating picture.


Startup · South Korea
HQ Seoul, South Korea1-10 employees
BONE builds the backbone for Physical AI: Density, mission systems, and field infrastructure for national defense and public safety.
An operational‑brain software platform that plans missions, tasks assets, and connects operators, sensors, and robotic systems in a shared operating picture.
An interceptor that supports an operator‑supervised response and is tasked through the Density system alongside its carrier.
A carrier aircraft that extends operational reach by carrying an interceptor toward the mission area as part of a coordinated system.
Newest unveiled first. Open a product for its milestone timeline, components and sources.
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Nov 17, 2025 | Seed | $12.0M | — | Third Prime | — | Reported |
Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "South Korea", "hq_iso2": "KR", "id": "8dfbfe6c-5012-4f48-8aa8-3952797f9fcd"}”
Crunchbase · Supports Organization · employee range, Organization · hq city, Organization · linkedin url
“employee_range: 1-10 (profile: 1-10)”
Bone · Supports Organization · description, Organization · name, Organization · website, System
“BONE builds the backbone for Physical AI: Density, mission systems, and field infrastructure for national defense and public safety.”
TechCrunch · Nov 17, 2025 · Supports Funding round · amount
“has raised a $12 million seed round led by Third Prime with participation from Kolon Group”
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