US IPO Pipeline SEC S-1 Filings — July 22, 2026
The IPO pipeline for July 22, 2026, features two blank-check companies (SPACs) and one de-SPAC merger filing, indicating continued SPAC activity despite regulatory scrutiny. NorthStrive Acquisition Corp I and Pinnacle Acquisition Corp both filed S-1 registrations, targeting $100 million and an undisclosed amount, respectively, with no identified targets. Air Industries Group filed an S-4 for its merger with Tenax Aerospace, a deal that would dilute existing AIRI shareholders to ~4% ownership. No period-over-period trends or insider activity are available as these are initial filings. The SPACs carry high execution risk, while the AIRI merger presents a high-risk, high-reward opportunity with significant dilution. The lack of forward-looking guidance or insider transactions limits actionable insights, but the filings signal ongoing appetite for SPAC vehicles and aerospace consolidation.