# EDGAR Filing Document

**Accession Number:** 0002128739
**File Stem:** 0001213900-26-067479
**Filing Date:** 2026-6
**Character Count:** 11191
**Document Hash:** 591f36119ad299756c67e6f3d3f5701d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-067479.hdr.sgml**: 20260610

**ACCESSION NUMBER**: 0001213900-26-067479

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20260609

**FILED AS OF DATE**: 20260610

**DATE AS OF CHANGE**: 20260610

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** JAB Acquisition Sponsor I, LLC
- **CENTRAL INDEX KEY:** 0002140170

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0131

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43341
- **FILM NUMBER:** 261081141

**BUSINESS ADDRESS:**
- **STREET 1:** 270 SYLVAN AVENUE SUITE 2230
- **CITY:** ENGLEWOOD CLIFFS
- **STATE:** NJ
- **ZIP:** 07632
- **BUSINESS PHONE:** 3322036124

**MAIL ADDRESS:**
- **STREET 1:** 270 SYLVAN AVENUE SUITE 2230
- **CITY:** ENGLEWOOD CLIFFS
- **STATE:** NJ
- **ZIP:** 07632
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** JAB Acquisition Corp I
- **CENTRAL INDEX KEY:** 0002128739
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 412462795
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 270 SYLVAN AVENUE SUITE 2230
- **CITY:** ENGLEWOOD CLIFFS
- **STATE:** NJ
- **ZIP:** 07632
- **BUSINESS PHONE:** 2018994470

**MAIL ADDRESS:**
- **STREET 1:** 270 SYLVAN AVENUE SUITE 2230
- **CITY:** ENGLEWOOD CLIFFS
- **STATE:** NJ
- **ZIP:** 07632

## Exhibit 24.1

**Exhibit 24.1**

**LIMITED POWER OF ATTORNEY FOR SECTION 16 REPORTING OBLIGATIONS**

Know all by these presents, that the undersigned hereby makes, constitutes and appoints each of **JEREMY CHAO** and **MARK GOLDENBERG,** or either of them acting singly and with full power of substitution, the undersigned's true and lawful attorney-in-fact to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. execute for and on behalf of the undersigned, in the undersigned's capacity as an officer or director or both of **JAB Acquisition Sponsor I, LLC** (the **"Company"),** Forms 3, 4, 5 and Form ID (and any amendments thereto) in accordance with Section 16(a) of the Securities Exchange Act of 1934, as amended (the **"Exchange Act"),** and the rules thereunder;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. 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 amendments thereto, and timely file such form with the U.S. Securities and Exchange Commission (the **"SEC")** and any securities exchange or similar authority, including without limitation the filing of a Form ID or any other documents necessary or appropriate to enable the undersigned to file the Forms 3, 4 and 5 electronically with the SEC;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. seek or obtain, as the undersigned's representative and on the undersigned's behalf, information on transactions in the Company's securities from any third party, including brokers, employee benefit plan administrators and trustees, and the undersigned hereby authorizes any such person to release any such information to each of the undersigned's attorneys-in-fact appointed by this Limited Power of Attorney and approves and ratifies any such release of information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4. take any other action 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 or for, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Limited Power of Attorney shall be in such form and shall contain such information and disclosure 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 required, 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 Limited 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 and on the behalf of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with, or any liability for the failure to comply with, any provision of Section 16 of the Exchange Act.

This Limited Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4 or 5 with respect to the undersigned's holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to each of the foregoing attorneys-in-fact.

[SIGNATURE PAGE FOLLOWS]

IN WITNESS WHEREOF, the undersigned has executed this Limited Power of Attorney as of this 5<sup>th</sup> day of June, 2026.

---

| |
|:---|
| Signed and acknowledged: |
| /s/ Jack Bressman |
| Signature |
| Jack Bressman |
| Printed Name |

---

**<u>ACKNOWLEDGEMENT</u>**

STATE OF <u>NEW YORK</u>) ) ss,: <br> COUNTY OF <u>NEW YORK</u>)

On June 5<sup>th</sup> 2026, before me, the undersigned, a notary public in and for said state, personally appeared **Jack Bressman,** personally known to me or proved to me on the basis of satisfactory evidence to be the individual whose name is subscribed to the within instrument and acknowledged to me that he/she executed the same in his/her capacity, and that by his/her signature on the instrument, the individual, or the person upon behalf of which the individual acted, executed the instrument.

---

| | |
|:---|:---|
| ![](ea029398406_img1.jpg) | /s/ Elliot Howard Lutzker |
| ![](ea029398406_img1.jpg) | Notary Public |

---

### 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>JAB Acquisition Sponsor I, LLC<br><sub>(Last) (First) (Middle)</sub><br>270 SYLVAN AVENUE, STE. 2230<br><sub>(Street)</sub><br>ENGLEWOOD CLIFFS, NJ 07632<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>JAB Acquisition Corp I [ JAB ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-06-09 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] 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 |

---

## 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<sup>(1)(2)</sup> | <sup>(1)</sup> | <sup>(1)</sup> | Class A ordinary shares | 9857143 | <sup>(1)</sup> | D<sup>(3)</sup> |  |

---

### Footnotes:

(1) As described in the Issuer's registration statement on Form S-1 (File No. 333-296035) (the "Registration Statement") under the heading "Description of Securities--Founder Shares", the Class B ordinary shares, par value $0.0001 per share, will automatically convert into Class A ordinary shares, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights. Class B ordinary shares have no expiration date.

(2) Class B ordinary shares beneficially owned by the Reporting Person include up to 1,285,714 shares that are subject to forfeiture to the extent the underwriter of the initial public offering of the Issuer's securities does not exercise in full its over-allotment option as described in the Registration Statement.

(3) The Reporting Person is the record holder of the Class B ordinary shares. The reporting person is governed by a board consisting of one manager. Joshua Jagid. The manager has one vote, and the approval of a majority of the managers is required to approve an action on behalf of the Reporting Person. The reported securities do not include 260,000 private placement units (the "Units"), each of which consists of one Class A ordinary share, one redeemable warrant to purchase one Class A ordinary share at a price of $11.50 per share (the Private Warrant") and one right (the "Private Right") to receive one-fourth (1/4) of one Class A ordinary share. The reporting person has committed to purchase these Units in connection with the issuer's initial public offering which is expected to close on June 11, 2026.

**Remarks:**
Exhibit 24.1 - Power of Attorney.

**Signature:** /s/ Jack Bressman, as authorized person  
**Date:** 2026-06-10

### 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.**