# EDGAR Filing Document

**Accession Number:** 0002073553
**File Stem:** 0001493152-25-015993
**Filing Date:** 2025-9
**Character Count:** 2811
**Document Hash:** 6ec2136699debc7b3190dd9b7bec1189
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-25-015993.hdr.sgml**: 20260304

**ACCESSION NUMBER**: 0001493152-25-015993

**CONFORMED SUBMISSION TYPE**: CORRESP

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250929

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AI Infrastructure Acquisition Corp.
- **CENTRAL INDEX KEY:** 0002073553
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** CORRESP

**BUSINESS ADDRESS:**
- **STREET 1:** 10845 GRIFFITH PEAK DRIVE,
- **STREET 2:** SUITE 200, C/O JET.AI
- **CITY:** LAS VEGAS
- **STATE:** NV
- **ZIP:** 89135
- **BUSINESS PHONE:** 702-747-4000

**MAIL ADDRESS:**
- **STREET 1:** 10845 GRIFFITH PEAK DRIVE,
- **STREET 2:** SUITE 200, C/O JET.AI
- **CITY:** LAS VEGAS
- **STATE:** NV
- **ZIP:** 89135

**Maxim Group LLC**

300 Park Avenue, 16th Floor

New York, NY 10022

September 29, 2025

**<u>VIA EDGAR</u>**

U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

---

| | |
|:---|:---|
| Re: | AI Infrastructure Acquisition Corp. (the "Company") |
|  | Registration Statement on Form S-1, as amended |
|  | Filed August 13, 2025 |
|  | File No. 333-289587 |

---

Ladies and Gentlemen:

Pursuant to Rule 461 of the General Rules and Regulations of the U.S. Securities and Exchange Commission under the Securities Act of 1933, as amended (the "Securities Act"), Maxim Group LLC, as representative of the underwriters of the offering, hereby joins the request of the Company that the effective date of the above-captioned Registration Statement be accelerated so as to permit it to become effective on September 30, 2025 at 5:15 p.m., Eastern time, or as soon thereafter as practicable.

Pursuant to Rule 460 of the General Rules and Regulations of the Securities and Exchange Commission under the Securities Act, we, acting on behalf of the several underwriters, wish to advise you that, through September 29, 2025, we distributed to each underwriter or dealer, who is reasonably anticipated to be invited to participate in the distribution of the security, as many copies, as well as "E-red" copies of the Preliminary Prospectus dated September 23, 2025, as appears to be reasonable to secure adequate distribution of the preliminary prospectus.

We have complied and will continue to comply with the requirements of Rule 15c2-8 under the Securities Exchange Act of 1934, as amended.

[*Signature Page Follows*]

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| | |
|:---|:---|
| Very truly yours, | Very truly yours, |
| **MAXIM GROUP LLC** | **MAXIM GROUP LLC** |
| By: | */s/ Lawrence Glassberg* |
| Name: | Lawrence Glassberg |
| Title: | Head of Investment Banking |

---