Company: BCAR
Filing Date: 2025-06-11
Form Type: S-1/A
Source: 0001829126-25-004386
Chunk: 379

Company: D. Boral ARC Acquisition I Corp.
Filing Date: 2025-06-11
Form: S-1/A
Chunk 379
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 Chief Executive Officer |

<div align='center'>POWER OF ATTORNEY</div>

Each of the undersigned, whose signature appears below, hereby constitutes and appoints each of David Boral and John Darwin his or her true and lawful attorney-in-fact, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign any and all amendments including post-effective amendments to this registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the SEC, hereby ratifying and confirming all that said attorney- in-fact or his substitute, each acting alone, may lawfully do or cause to be done by virtue thereof.

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.

| Name            
 /s/ David Boral |     | Position                                    
 Chief Executive Officer and Director        |     | Date          
 June 10, 2025 |
|:----------------|:----|:--------------------------------------------|:----|:--------------|
| David Boral     |     | -principal executive officer                |     |               |
| /s/ John Darwin |     | Chief Financial Officer and Director        |     | June 10, 2025 |
| John Darwin     |     | -principal financial and accounting officer |     |               |

<div align='center'>II-6

Authorized representative</div>

Pursuant to the requirements of Section 6(a) of the Securities Act of 1933, the undersigned has signed this amended registration statement, solely in its capacity as the duly authorized representative of D. Boral ARC Acquisition I Corp., in New York, New York, on the 10 day of June, 2025.

| By:    | /s/ David Boral         |
| Name:  | David Boral             |
| Title: | Chief Executive Officer |

<div align='center'>II-7</div>