Advisory Firm Description American Triple I, LLC (“ATI”), is a New-York based investment advisory firm formed on May 17, 2022. ATI invests in, owns, develops, and manages infrastructure and infrastructure-related assets and businesses, primarily in the United States and Canada (“Infrastructure Assets”). ATI is directly owned by American Triple I Holdings, LLC, a Delaware limited liability company formed by Henry Cisneros and David J. Cibrian in 2019. ATI is indirectly owned by HG-MAC LLC, a Delaware limited liability company, which is in turn directly owned by Henry Cisneros. ATI is also indirectly owned by CIBCO3 Holdings, LLC, a Delaware limited liability company, which is in turn directly owned by David J. Cibrian. American Triple I Holdings, LLC is ultimately controlled by its Board of Managers, which is currently comprised of Henry Cisneros and David J. Cibrian. Types of Advisory Services ATI provides investment advisory and management services to ATI Javelin Holdings, LP, a private fund exempt from registration under the Investment Company Act of 1940, as amended, and the regulations promulgated thereunder (the “Fund”, and together with other managed private funds, the “Funds”). The relationship between ATI and the Fund is governed by the Investment Advisers Act of 1940, as amended (the “Advisers Act”), as well as the governing documents of the Funds, including the terms of the investment management agreement. ATI Javelin GP, LLC acts as the general partner (“General Partner”) of the Funds. Pursuant to an investment management agreement, ATI will act as the investment manager to the ATI Infrastructure Fund I, LP, a private fund expected to be offered by ATI. ATI intends for RXR Asset Management, LLC to act as a sub-advisor to ATI Infrastructure Fund I, LP. RXR Realty LLC is an affiliate of RXR Asset Management LLC, a Delaware limited liability company and real estate investment advisory firm registered with the Securities and Exchange

Commission. ATI does not participate in wrap fee programs. Tailored Advisory Services ATI tailors its advisory services to the investment strategies (as described in Item 8 of this Brochure), specific terms and conditions of the Funds as described in the Limited Partnership Agreements (“LPAs”) private placement memorandum (“PPM”), governing documents and other offering documents of the Funds (the “Governing Documents”). These documents include restrictions on investing in certain instruments or types of assets, including concentration limits and other restrictions. Fund investors should refer to the respective Fund’s Governing Documents and other offering materials for specific information about the Funds. In accordance with the terms of the Governing Documents, ATI may enter into letter agreements or other similar agreements (referred to as “side letters”) with one or more investors in the Funds (also referred to as “Limited Partners”) providing such Limited Partners with different or preferential rights or terms, including, but not limited to, different fee structures and other preferential economic rights, information, reporting, and other rights. Except as otherwise agreed with a Limited Partner, ATI is not required to disclose the terms of side letter arrangements with other Limited Partners. Once invested in the Funds, investors cannot impose additional investment guidelines or restrictions on the Funds but, in certain instances, may be excused from a particular investment due to legal, regulatory, or other applicable constraints. ATI currently does not provide investment advisory services to clients apart from the Funds and does not provide investment advisory services for individual investors. Regulatory Assets Under Management As of December 31, 2022, ATI manages $390,000,000 in total regulatory assets under management on a discretionary basis, and $0 on a non-discretionary basis.