UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:
July 1, 2026 5:30 P.M.
Form:
S-4
CIK:
0002109869
Company Name:
D. Boral ARC Merger Corp
File Number:
333-297214
CIK:
0002110790
Company Name:
Exascale Labs Inc.
File Number:
333-297214-02
CIK:
0002065779
Company Name:
D. Boral ARC Acquisition I Corp.
File Number:
333-297214-01