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GLOBALMalwareManufacturingManufacturingRansomwareThegentlemenRansom DemandedActor NamedMedium

Kooltronic

bd_6d187f4cd80604e4 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Oct 6, 2026

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Kooltronic →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Thegentlemen on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: ManufacturingDiscovered: 2026-10-09

Source: Ransomware.live

Post text · scraped from the leak site

kooltronic.com Kooltronic, Inc. is a private, family-owned manufacturer of enclosure cooling products (air conditioners, heat exchangers, fans) founded in 1956 in Princeton, NJ, now based in Pennington, NJ on a 170,000 sq ft facility powered by 90% solar energy. Owned by the Freedman family since 1970 (President: Barry Freedman), the company generates estimated annual revenue of $35–45M with 58–87 employees (~$650K–$750K revenue per employee — very high for a manufacturer). Kooltronic invented the world's first closed-loop enclosure air conditioner in 1967 and holds a US patent for Hazardous Location AC systems (NEC Class I Div 1&2), giving it a unique market niche. It offers the industry's widest range — 2,000–30,000 BTU/H units across all NEMA ratings — with 100% in-house production, UL-certified testing labs, and ISO 9001:2015 certification. The company is women-owned (WBE) (CEO Anne Freedman), holds $20.5M in 401(k) assets (stable finances), and is expanding into fast-growing BESS

Incident timeline — mostly unverified

? — ?

Breach window unknown

Oct 6, 2026

Claim posted

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

—

Compliance clock

Not assessable

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

Evidence ladder

Leak-site claimThis record

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.

Source ceiling

  • actor name
  • victim claim
  • ransom/leak status
  • discovery date
  • materiality
  • notification
  • affected count
  • confirmed data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.

About this groupFirst seen 2023-02-28

thegentlemen

According to ransomware.live, The Gentlemen is a RaaS group that emerged in July–August 2025, rapidly claiming over 320 victims across 17+ countries by offering affiliates a 90% revenue share, deploying a Go-based locker against Windows, Linux, NAS, and BSD systems; a compromised C2 server in 2026 revealed more than 1,570 linked victims.

1,059 tracked hereFull profile →