# EDGAR Filing Document

**Accession Number:** 0002110790
**File Stem:** 9999999995-26-002102
**Filing Date:** 2026-6
**Character Count:** 2121
**Document Hash:** 065b95a0679a130f2c3e95183dc3e0eb
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-26-002102.hdr.sgml**: 20260625

**ACCESSION NUMBER**: 9999999995-26-002102

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260624

**DATE AS OF CHANGE**: 20260625

**EFFECTIVENESS DATE**: 20260624

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** D. Boral ARC Acquisition I Corp.
- **CENTRAL INDEX KEY:** 0002065779
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-295869
- **FILM NUMBER:** 261117501

**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
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Exascale Labs Inc.
- **CENTRAL INDEX KEY:** 0002110790
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-295869-01
- **FILM NUMBER:** 261117502

**BUSINESS ADDRESS:**
- **STREET 1:** 820 GESSNER RD
- **STREET 2:** SUITE 332
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77024
- **BUSINESS PHONE:** 617-902-0530

**MAIL ADDRESS:**
- **STREET 1:** 820 GESSNER RD
- **STREET 2:** SUITE 332
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77024

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

## Notice of Effectiveness

**Date:** June 24, 2026

**Time:** 16:00:00

**Form Type:** S-4

---

**CIK:** 0002065779

**Company Name:** D. Boral ARC Acquisition I Corp.

**File Number:** 333-295869

---

**CIK:** 0002110790

**Company Name:** Exascale Labs Inc.

**File Number:** 333-295869-01