# EDGAR Filing Document

**Accession Number:** 0001868212
**File Stem:** 0001829126-25-005823
**Filing Date:** 2025-8
**Character Count:** 8385
**Document Hash:** 9d366aeaaa9ccd1b532f9bdef099134f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001829126-25-005823.hdr.sgml**: 20250805

**ACCESSION NUMBER**: 0001829126-25-005823

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250801

**FILED AS OF DATE**: 20250805

**DATE AS OF CHANGE**: 20250805

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Darwin John
- **CENTRAL INDEX KEY:** 0001868212

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42772
- **FILM NUMBER:** 251186376

**MAIL ADDRESS:**
- **STREET 1:** 909 BANNOCK STREET
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80204
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** MFH 1, LLC
- **CENTRAL INDEX KEY:** 0002065725

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42772
- **FILM NUMBER:** 251186377

**BUSINESS ADDRESS:**
- **STREET 1:** 10 EAST 53RD STREET, SUITE 3001
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
- **BUSINESS PHONE:** 332-266-7344

**MAIL ADDRESS:**
- **STREET 1:** 10 EAST 53RD STREET, SUITE 3001
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** D. Boral ARC Acquisition I Corp.
- **CENTRAL INDEX KEY:** 0002065779
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 10 EAST 53RD STREET, SUITE 3001
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
- **BUSINESS PHONE:** 332-266-7344

**MAIL ADDRESS:**
- **STREET 1:** 10 EAST 53RD STREET, SUITE 3001
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>MFH 1, LLC<br><sub>(Last) (First) (Middle)</sub><br>C/O D. BORAL ARC ACQUISITION I CORP.<br>10 E. 53RD STREET, SUITE 3001<br><sub>(Street)</sub><br>NEW YORK, NY 10022<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2025-08-01 | **5. 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>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>D. Boral ARC Acquisition I Corp. [ BCAR ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Darwin John<br><sub>(Last) (First) (Middle)</sub><br>C/O D. BORAL ARC ACQUISITION I CORP.<br>10 E. 53RD STREET, SUITE 3001<br><sub>(Street)</sub><br>NEW YORK, NY 10022<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2025-08-01 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_Chief Financial Officer_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>D. Boral ARC Acquisition I Corp. [ BCAR ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Class A ordinary shares | 2025-08-01 |  | P |  | 200000<sup>(1)</sup> | A | $10 | 200000 | D<sup>(2)</sup> |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Warrant<sup>(1)</sup> | $11.5 | 2025-08-01 |  | P |  | 100000 |  | <sup>(3)</sup> | <sup>(4)</sup> | Class A Ordinary Shares | 10000 | <sup>(1)</sup> | 100000 | D<sup>(2)</sup> |  |

---

### Footnotes:

(1) Simultaneously with the consummation of the Company's initial public offering, MFH 1, LLC (the "Sponsor") acquired, at a price of $10.00 per unit, 200,000 units (the "Private Units") in a private placement for an aggregate purchase price of $2,000,000. Each Private Unit consists of one Class A ordinary share, par value $0.0001, and one-half of one warrant.

(2) The Sponsor is the record holder of the shares reported herein. John Darwin is the manager of the Sponsor and holds voting and investment discretion with respect to the securities held of record by the Sponsor. As such, Mr. Darwin may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Darwin disclaims any beneficial ownership except to the extent of his pecuniary interest therein.

(3) The warrants included in the Private Units will become exercisable at any time commencing 30 days after the completion of the Company's initial business combination.

(4) The warrants will expire five years after the completion of the Company's initial business combination, at 5:00 p.m., New York City time, or earlier upon redemption or liquidation.

**Signature:** /s/ John Darwin, Manager of MFH 1, LLC  
**Date:** 2025-08-05

**Signature:** /s/ John Darwin  
**Date:** 2025-08-05

### 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.**