ISQ Open Infrastructure
Miami, US · Founded 2025 · Delaware LLC
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ISQ OpenInfra Company is an operating company that acquires and manages infrastructure businesses. It is affiliated with I Squared and is not available to members of the public.
Founders & leadership
JM

Jacob MoussaChief Operating Officer
DS

Dominic SpiriChief Financial Officer
SF
Starr FrohlichNamed on SEC filing
Board
WC

Walid ChammahChairman and CEO
WL

William LeeBoard director
TM

Trisha MillerBoard director
IZ

Irina ZilbergleytBoard of Directors Member
TO

Terrence OlsonBoard director
BC

Brian CollettChief Investment Officer
Reported raises · per SEC filings
Form D private placements$339.3M disclosed across 1 round · 2025
▶$339.3MraisedSep 2026 · 1384 investors · OtherRule 506(b)
▶$339.3MraisedSep 2026 · 1384 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- ISQ OpenInfra Registered Advisor LLCPromoter
- Walid ChammahExecutive Officer, Director
- Brian CollettExecutive Officer, Director
- Irina ZilbergleytDirector
- Terrence OlsonDirector
- William LeeDirector
- Dominic SpiriExecutive Officer
- Starr FrohlichExecutive Officer
- Jacob MoussaExecutive Officer
- Trisha MillerDirector
- Amount sold
- $339.3M
- Sales commissions
- $3.3M
- Placement agents
- Morgan Stanley Smith Barney LLC, J.P. Morgan Securities LLC, H&L Equities LLC, H&L Equities LLC, H&L Equities LLC, H&L Equities LLC, Janus Henderson Distributors US LLC
- First sale
- Sep 2025
- Incorporated
- Limited Liability Company, Delaware, 2025
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Related companies · 3
I Squared CapitalI Squared Capital is a global infrastructure investment firm that has backed 100+ portfolio companies across sectors including renewables, power generation, transportation, digital infrastructure, water and waste, and elderly care. Its investments span 115+ countries providing essential services.
IonanalyticsION Analytics provides data and analytics services for global capital markets, combining human research with AI to deliver predictive market intelligence. Its clients are capital market firms and brands.
AlternativecreditinvestorAlternative Credit Investor is a magazine and publication covering the alternative credit sector for investors and industry participants. The publication provides news, analysis, and editorial coverage of fast-growing alternative lending and credit markets.
Companies working in the same space as ISQ Open Infrastructure.
Frequently asked questions
- What does ISQ Open Infrastructure do?
- ISQ OpenInfra Company is an operating company that acquires and manages infrastructure businesses. It is affiliated with I Squared and is not available to members of the public.
- How much funding has ISQ Open Infrastructure raised?
- ISQ Open Infrastructure has disclosed $339.3M raised across 1 round.
- Where is ISQ Open Infrastructure headquartered?
- ISQ Open Infrastructure is headquartered in Miami, US.

