---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-26-009860"
form_type: "8-K"
ticker: "XLAB"
cik: "0002109869"
company_name: "D. Boral ARC Merger Corp"
filed_at: "2026-09-08T16:35:12+00:00"
generated_at: "2026-09-08T16:36:14.124915+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Exascale Labs appoints Gildas Bonnier as Interim CFO effective Sept 4, 2026

## Summary
- Gildas Bonnier named Interim CFO and principal financial officer while permanent CFO search is conducted; effective Sept 4, 2026.
- Consulting fee of $10,000/month; no bonus, equity, severance, or benefits under the agreement.
- Bonnier brings 20+ years at Air Liquide, most recently as Business Development Director, Hydrogen Energy (2021–2024); also served at Nikola Motors in 2025.
- Agreement ends upon permanent CFO start, 10-day notice by either party, or immediate termination for cause.
- No family relationships or material transactions disclosed with Bonnier.

## SEC filing metadata
- accession: 0001829126-26-009860
- form_type: 8-K
- ticker: XLAB
- cik: 0002109869
- company_name: D. Boral ARC Merger Corp
- filed_at: 2026-09-08T16:35:12+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2109869/000182912626009860/0001829126-26-009860-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2109869/000182912626009860/exascalelabs_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-26-009860
- JSON: https://secwatch.observer/filing/0001829126-26-009860.json
- Plain text: https://secwatch.observer/filing/0001829126-26-009860.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.