Keystone Opportunity Fund 1 LLC research brief

CIK 2139675 Copy CIK

Generated Nov. 7, 2026, 3:12 p.m. from up to 100 stored Form D disclosures. A CIK identifies a filer, not a single offering.

Current stored business address: BROOKLYN NY. Reported legal jurisdiction: PENNSYLVANIA. These do not establish investor residence or where funds were deployed.

• June 9, 2026 · D · 0002139675-26-000001 · Source evidence

  Reported offering amount: 2000000 USD. Reported amount sold: 0 USD.

Reviewed offering links

• No independently reviewed offering relationship is recorded. Adjacent filings are not assumed to belong to one offering.

Citation: Form D Explorer, “Keystone Opportunity Fund 1 LLC research brief,” CIK 2139675, retrieved Nov. 7, 2026, 3:12 p.m.. Cite the specific accessions used. No amounts have been summed.