Pinnacle Acquisition Corp Amends Underwriting Agreement; IPO Closed

What Happened

• Pinnacle Acquisition Corp (PNAQ) announced it consummated its initial public offering on August 10, 2026, selling 20,000,000 units at $10.00 each for gross proceeds of $200,000,000. Simultaneously the company completed a private placement of 225,000 units to the Sponsor for $2,250,000.
• On August 14, 2026, the company filed a First Amendment to the Underwriting Agreement (with Santander US Capital Markets LLC as representative) that amends Section 3(c) to provide that the deferred underwriting discount of $0.30 per Unit will not accrue or be payable on an aggregate of 2,250,000 Units purchased in the IPO by Steven K. Hudson and AVR Capital Holdings, LLC (affiliate of Andrew Rechtschaffen), each co-managing members of PAC Sponsor, LLC (the Sponsor). The amendment reduces the maximum deferred underwriting discount payable to $5,325,000 in the aggregate (or up to $6,225,000 if the underwriters exercise the over-allotment).

Key Details

• IPO: 20,000,000 Units at $10.00 each → $200,000,000 gross proceeds (consummated Aug 10, 2026).
• Private Placement: 225,000 Units to Sponsor at $10.00 → $2,250,000.
• Trust: $200,000,000 (including up to $6,000,000 of deferred underwriting commissions) placed in a U.S.-based trust account.
• Underwriting amendment: waives $0.30 deferred fee on 2,250,000 Sponsor-purchased Units; maximum deferred discount now $5,325,000 (or $6,225,000 with full over-allotment).

Why It Matters

• For investors, this confirms the IPO has closed and the full offering proceeds are secured in trust, which is key for a SPAC’s search for a business combination.
• The underwriting amendment changes who ultimately bears certain deferred underwriting fees—reducing the amount payable with respect to specific Sponsor purchases—which affects the economic allocation of fees between the Sponsor and the underwriters but does not change the cash placed in trust.
• The company also filed an audited balance sheet as of August 10, 2026, providing financial transparency related to the offering proceeds.