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About Us

ATI is an infrastructure investment manager based in New York. The firm targets specific verticals with attractive secular growth trends or which need significant capital for upgrade or modernization. Our platform targets sectors where we believe we can deliver outperformance.

Target Verticals

Transportation
Public Transit
Airports
Parking Systems
Cargo
Cold Storage

Digital
Fiber / Broadband
Macro Towers, Small Cells, and Related Wireless Applications
Smart Cities

Social / Community
Water / Waste-Water Management
Energy Transition / Distributed Power Generation
Microgrid Systems / Power Storage
Specialized Education, R&D, and Healthcare

Why Partner With ATI?

Infrastructure Platform Bringing Public and Private Expertise to the Middle Market

Longstanding relationships with a diverse network of state, local, and community stakeholders
ATI’s team members have over 180 years of combined infrastructure investment and asset management experience

Differentiated Sourcing Strategy Driving Solid Pipeline

Focus on transactions typically overlooked by larger infrastructure managers due to size or complexity, where ATI believes it can bring significant value and experience
Execution credentials to selectively access and navigate larger opportunities

Experience Unlocking Value in Infrastructure Projects and Companies

Expertise in enhancing established businesses, developing bespoke platforms, and managing complex projects
Track records of unlocking value through organic growth, acquisitions / expansions, de-risking cash flows, and incorporating enabling technology to streamline operations

Value-Add Returns Diversified by Geography, Sector, and Risk Profile

Expertise in enhancing established businesses, developing bespoke platforms, and managing complex projects
Track records of unlocking value through organic growth, acquisitions / expansions, de-risking cash flows, and incorporating enabling technology to streamline operations

Phone:

212-359-1637

Email:

contact@atipartners.com

New York

405 Lexington Avenue, 33rd Floor

New York, NY 10174

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©2025. American Triple I Holdings, LLC. All rights reserved. 
Information and materials on this website are provided for informational purposes only and should not be construed as investment advice or an offer or solicitation to buy or sell any security. No statements herein are made in any person’s individual capacity, but rather on behalf of the limited liability entities comprising the firm (collectively, “ATI”). ATI’s website and its associated links offer news, commentary, and generalized research, not personalized investment advice. All such statements are subject to change. The past performance of ATI, its principals, or employees is no guarantee of future results, which may vary. There can be no guarantee that ATI will be successful in achieving its objectives. All investments involve risk and, unless otherwise stated, are not guaranteed. Be sure to consult with a tax professional before implementing any investment strategy. 

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