Clustered 2 filings across 2 jurisdictions · filing window Nov 17, 2023 → Dec 18, 2023. View entity profile → Other incidents for this victim →
incident inc_0152ee0aa69f4b8f · merge_method deterministic · confidence 95%
Discovered → first regulatory filing
Range of discovered_at dates across filings
ME NH
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Sep 25, 2023
When the intrusion reportedly occurred, per the linked filings
Sep 26, 2023
Reported by MAINE AG, NEW HAMPSHIRE AG filings
Birchview Capital LP, a financial services firm, reported an external system breach (hacking) that occurred on September 25, 2023, and was discovered the following day. A total of 36 individuals were affected and notified electronically on November 20, 2023. The specific types of information compromised were not detailed in the public notice.
Affected (this filing): 36
Birchview Capital LP reported that an unauthorized third party temporarily accessed the email account of a team member on September 25, 2023, via public Wi-Fi. The attacker sent a fraudulent request to an investor. No evidence of data acquisition was found. One New Hampshire resident was notified.
Affected (this filing): 1
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.