# EDGAR Filing Document

**Accession Number:** 0002077010
**File Stem:** 0001493152-25-013587
**Filing Date:** 2025-9
**Character Count:** 11009
**Document Hash:** 1aa017c80224a6ccbc1e68d9c544029c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-25-013587.hdr.sgml**: 20250915

**ACCESSION NUMBER**: 0001493152-25-013587

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250911

**FILED AS OF DATE**: 20250915

**DATE AS OF CHANGE**: 20250915

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Siesser Steven
- **CENTRAL INDEX KEY:** 0002085888

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42837
- **FILM NUMBER:** 251315520

**MAIL ADDRESS:**
- **STREET 1:** 1251 AVENUE OF THE AMERICAS,
- **STREET 2:** 18TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10020
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** OTG Acquisition Corp. I
- **CENTRAL INDEX KEY:** 0002077010
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 12003 CIELO COURT
- **CITY:** PALM BEACH GARDENS
- **STATE:** FL
- **ZIP:** 33418
- **BUSINESS PHONE:** (917) 488-5629

**MAIL ADDRESS:**
- **STREET 1:** 12003 CIELO COURT
- **CITY:** PALM BEACH GARDENS
- **STATE:** FL
- **ZIP:** 33418

## Ex-24

**Exhibit 24**

**POWER OF ATTORNEY**

Know all by these presents, that the undersigned hereby makes, constitutes and appoints each of Scott Troeller and Daniel Forman, or any of them acting individually, and with full power of substitution, the undersigned's true and lawful attorney-in-fact to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) prepare,
 execute in the undersigned's name and on the undersigned's behalf, and submit to the U.S. Securities and Exchange Commission
 (the "SEC") a Form ID, including amendments thereto, and any other documents necessary or appropriate to obtain codes
 and passwords enabling the undersigned to make electronic filings with the SEC of reports required by Section 16(a) of the Securities
 Exchange Act of 1934 or any rule or regulation of the SEC;

(2) execute
 for and on behalf of the undersigned, in the undersigned's capacity as an officer and/or director of OTG Acquisition Corp.
 I, a Cayman Islands exempted company (the "Company"), Forms 3, 4, and 5, including amendments thereto, in accordance
 with Section 16(a) of the Securities Exchange Act of 1934 and the rules and regulations thereunder;

(3) do
 and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any
 such Form 3, 4, or 5, complete and execute any amendment or amendments thereto, and timely file such form with the SEC and any stock
 exchange or similar authority; and

(4) take
 any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of
 benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by
 such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such
 terms and conditions as such attorney-in-fact may approve in such attorney-in-fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with Section 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4, and 5 with respect to the undersigned's holdings of and transactions in securities issued by the Company, unless earlier (a) revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact or (b) superseded by a new power of attorney regarding the purposes outlined herein at a later date.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 15<sup>th</sup> day of September, 2025.

---

| |
|:---|
| */s/ Steven Siesser* |
| Signature |

---

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Siesser Steven<br><sub>(Last) (First) (Middle)</sub><br>C/O OTG ACQUISITION CORP. I<br>12003 CIELO COURT<br><sub>(Street)</sub><br>PALM BEACH GARDENS, FL 33418<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>OTG Acquisition Corp. I [ OTGA ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2025-09-11 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Class A ordinary shares, par value $0.0001 per share<sup>(2)</sup> | 500000 | I<sup>(1)</sup> | See footnotes<sup>(1)</sup> |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Class B ordinary shares, par value $0.0001 per share | <sup>(5)</sup> | <sup>(5)</sup> | Class A ordinary shares, par value $0.0001 per share | 5750000<sup>(6)</sup> | <sup>(5)</sup> | I | See footnotes<sup>(3)(4)</sup> |

---

### Footnotes:

(1) The shares are owned directly by OTG Acquisition Sponsor LLC (the "Sponsor"). The Sponsor is controlled by Mr. Steven Siesser (the "reporting person"), as a result of his role as managing member of the Sponsor. As a result, the reporting person may be deemed to have beneficial ownership of the Class B ordinary shares and the Private Placement Units (as defined below) (including the Private Placement Shares (as defined below) included in such units) held by the Sponsor. The reporting person disclaims such beneficial ownership except to the extent of the Sponsor's pecuniary interest therein.

(2) Represents Class A ordinary shares, par value $0.0001 per share, of the Issuer (the "Private Placement Shares") that are included in the 500,000 private placement units (the "Private Placement Units") that will be purchased by the Sponsor from the Issuer in a private placement at $10.00 per Private Placement Unit, as described in the Issuer's registration statement on Form S-1 (File No. 333-289828) (the "Registration Statement"). Each Private Placement Unit is comprised of one Private Placement Share and one-half of one warrant (the "Private Placement Warrants"), each whole Private Placement Warrant exercisable to purchase one Private Placement Share. Does not represent any Private Placement Shares issuable upon the exercise of Private Placement Warrants.

(3) The Class B ordinary shares are owned directly by the Sponsor. The Sponsor is controlled by the reporting person, as a result of his role as managing member of the Sponsor. As a result, each of the Sponsor and the reporting person may be deemed to have beneficial ownership of the Class B ordinary shares and the Private Placement Units (including the Private Placement Shares included in such units) held by the Sponsor.

(4) The reporting person under this Form 3 disclaims beneficial ownership of the Class B ordinary shares reported herein except to the extent of his pecuniary interest therein and the filing of this Form 3 shall not be construed as an admission that the reporting person is the beneficial owner of any Class B ordinary shares covered by this Form 3.

(5) Pursuant to the Issuer's amended and restated memorandum and articles of association, the Class B ordinary shares have no expiration date and will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination on a one-for-one basis subject to adjustment pursuant to certain anti-dilution rights.

(6) The Class B ordinary shares reported herein include up to 750,000 Class B ordinary shares that are subject to forfeiture to the extent the underwriters of the initial public offering of the Issuer's securities do not exercise in full their over-allotment option, as described in the Registration Statement. The over-allotment option of the underwriters expires 45 days from the date of the final prospectus related to the Issuer's initial public offering.

**Remarks:**
Exhibit 24 - Power of Attorney

**Signature:** /s/ STEVEN SIESSER  
**Date:** 2025-09-15

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**