# EDGAR Filing Document

**Accession Number:** 0002079173
**File Stem:** 0001193125-25-212457
**Filing Date:** 2025-9
**Character Count:** 2725
**Document Hash:** c9877d5b050a7cd36d9652d7faf28a3e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-212457.hdr.sgml**: 20260218

**ACCESSION NUMBER**: 0001193125-25-212457

**CONFORMED SUBMISSION TYPE**: CORRESP

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250923

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** American Exceptionalism Acquisition Corp. A
- **CENTRAL INDEX KEY:** 0002079173
- **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:** 506 SANTA CRUZ AVE. SUITE 300
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 6505219007

**MAIL ADDRESS:**
- **STREET 1:** 506 SANTA CRUZ AVE. SUITE 300
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025

Santander US Capital Markets LLC

437 Madison Avenue

New York, New York 10022

September 23, 2025

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

United States Securities and Exchange Commission

Division of Corporation Finance

100 F Street, N.E.

Washington, D.C. 20549

Attention: Eric McPhee, Isaac Esquivel, Benjamin Holt, and Pam Howell

Re: American Exceptionalism Acquisition Corp. A

Registration Statement on Form S-1

Filed August 18, 2025, as amended

File No. 333-289701

Dear Mr. McPhee, Mr. Esquivel, Mr. Holt. and Ms. Howell:

In connection with the above-referenced Registration Statement, and pursuant to Rule 461 under the Securities Act of 1933, as amended (the "Act"), we hereby join in the request of American Exceptionalism Acquisition Corp. A that the effective date of the Registration Statement be accelerated so that it will be declared effective at 4:00 p.m., Eastern Time, on September 25, 2025, or as soon as practicable thereafter.

Pursuant to Rule 460 under the Act, please be advised that we expect to distribute approximately 1,000 copies of the Preliminary Prospectus dated September 17, 2025 (the "Preliminary Prospectus") through the date hereof, to underwriters, dealers, institutions and others.

In connection with the Preliminary Prospectus distribution for the above-referenced issue, the prospective underwriters have confirmed that they are complying with the 48-hour requirement in Rule 15c2-8(b) under the Securities Exchange Act of 1934, as amended.

\* \* \*

[*Signature Page Follows*]

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Very truly yours,

SANTANDER US CAPITAL MARKETS LLC

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| | |
|:---|:---|
| By: | /s/ Ryan Kelley |
|  | Name: Ryan Kelley |
|  | Title: Managing Director |

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| | |
|:---|:---|
| By: | /s/ Molly Deale Kramer |
|  | Name: Molly Deale Kramer |
|  | Title: Executive Director |

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cc: Davis Polk & Wardwell LLP