D. Boral ARC Acquisition I Corp. 8-K

What Happened
D. Boral ARC Acquisition I Corp. (BCAR) filed an 8-K (Item 8.01) furnishing a May 27, 2026 press release from Exascale Labs Inc. The filing recalls that BCAR and its subsidiaries entered into an Agreement and Plan of Merger with Exascale on January 11, 2026, and notes that Exascale’s CEO, Dr. Hoansoo Lee, will participate and present “SST: The CPO Moment Arrives for Power Equipment” at the Guosheng Securities SST Industry Forum on May 29, 2026 in Shanghai. The press release is furnished as Exhibit 99.1 (furnished, not filed).

Key Details

• Merger agreement date: January 11, 2026 — parties include BCAR, D. Boral ARC Merger Corporation (PubCo), D. Boral Arc Merger Sub Inc., and Exascale Labs Inc.
• Press release issued by Exascale: May 27, 2026; CEO presentation scheduled for May 29, 2026.
• Presentation title/location: “SST: The CPO Moment Arrives for Power Equipment” at Grand Hyatt Shanghai, Lujiazui, Shanghai.
• Filing items: Item 8.01 (Other Events) and Item 9.01 exhibit furnished (Exhibit 99.1).

Why It Matters
This filing updates investors on public communications by Exascale’s management in the context of the previously announced merger with BCAR. Management presentations and industry forum appearances can increase visibility for the target company and provide investors with more context about Exascale’s strategy and market positioning; the 8-K shows the company is continuing to publicly engage as the merger process proceeds. Note the press release was furnished (Exhibit 99.1) rather than formally filed.