Marlborough Partners
bd_09da8a0e44b14104 · schema v1 · pii pii-v1
Full breach record for Marlborough Partners →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Coinbasecartel 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.
Source: Ransomware.live
Post text · scraped from the leak site
Marlborough Partners is a UK-based independent corporate finance advisory firm specialising in mergers and acquisitions, private equity transactions, and strategic advisory services. The firm primarily works with mid-market companies, providing guidance on buyouts, disposals, fundraising, and growth strategies. It operates within the financial services and investment banking sector, serving clients across Europe and beyond.
Source provenance
- Source URL
- https://www.ransomware.live/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 25, 2025
- Raw hash
- 0208ee8a5f3e1da3e5bab4015bac25de9f2fba5feeced728addf6f0c2e48a3b5
Reporting entity
- Name
- coinbasecartel
Victim entity
- Name
- Marlborough Partnersnorm: marlborough partners
- Domain
- marlboroughpartners.com
- Industry
- Financial Services
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· coinbasecartel
- Threat actor
- CoinbasecartelExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.