OpenAI1, a Series of A Master Series, LLC — Form D

OpenAI1, a Series of A Master Series, LLC of MIAMI, FL, a pooled investment fund, filed a Form D exempt-offering notice with the SEC on 2026-04-17. Industry: Pooled Investment Fund.

Offering

• Filed: 2026-04-17
• Form: D
• Accession: 0002130104-26-000001
• Industry: Pooled Investment Fund
• Exemptions: 06b,3C,3C.7
• Minimum investment: $1
• Security types: fund interests
• Revenue range: Decline to Disclose
• SEC file number: 021-580827

Issuer

• Name: OpenAI1, a Series of A Master Series, LLC
• CIK: 0002130104
• Entity type: Limited Liability Company
• Jurisdiction: DELAWARE
• Address: 390 NE 191ST ST STE 17268, MIAMI, FL, 33179
• Phone: 7577847055

Officers, directors & promoters (2)

More

• CIK 2130104 on SEC EDGAR (source of record)
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