Starr Frohlich - 13 Jun 2025 Form 3 Insider Report for ISQ Open Infrastructure Co LLC

Role: Title - Principal Accounting Officer/Principle Financial Officer. Exhibit 24 - Power of Attorney.
Signature: /s/ Matthew McVeigh, Attorney-in-Fact
Transactions as of: 13 Jun 2025
Net transactions value: $0
Form type: 3
Filing time: 13 Jun 2025, 16:31:56 UTC
Next filing: 24 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Frohlich Starr	Title - Principal Accounting Officer/Principle Financial Officer. Exhibit 24 - Power of Attorney.	C/O ISQ OPEN INFRASTRUCTURE COMPANY LLC, 600 BRICKELL AVENUE, PH, MIAMI	/s/ Matthew McVeigh, Attorney-in-Fact	13 Jun 2025	0002071848

No securities are beneficially owned.

Remarks:

Title - Principal Accounting Officer/Principle Financial Officer. Exhibit 24 - Power of Attorney.