Bleichroeder Acquisition Corp. III Announces Business Combination with Ursa Major

What Happened
Bleichroeder Acquisition Corp. III (BCCQ / “Mach X”) announced on August 24, 2026 that it signed a Business Combination Agreement to combine with Ursa Major Technologies, Inc. under which a Mach X subsidiary (Merger Sub) will merge into Ursa Major and Ursa Major will become a direct, wholly owned subsidiary of Mach X. The deal contemplates a $1.6 billion purchase price (treated as 160,000,000 New Ursa Major common shares at $10.00 per share) and a concurrent Series A preferred-stock PIPE of approximately $242.5 million. Mach X also will domesticate from the Cayman Islands to Delaware and change its name (post‑closing “New Ursa Major”). Effective August 24, 2026, Michael Blitzer was named Chairman and Kevin Shannon Co‑CEO of Mach X; two existing directors/executives (Andrew Gundlach and Marcello Padula) will remain.

Key Details

• Signing date: August 24, 2026; outside date for closing: August 24, 2027 (subject to certain extensions).
• Aggregate consideration: $1,600,000,000 Purchase Price → 160,000,000 shares of New Ursa Major Common Stock (at $10.00); Exchange Ratio will allocate those shares on a fully diluted basis.
• PIPE: Series A investors to buy 20,208,328 shares of 10.0% Series A Cumulative Convertible Preferred Stock and 20,208,328 Series A investor warrants for ~ $242.5M at Closing. Series A preferred has a $12 stated value, 10% PIK (or 8% cash) dividend, conversion and anti‑dilution protections, and specified redemption/call rights.
• Minimum Cash Condition: closing requires minimum net cash (trust proceeds plus PIPE, less fees/costs) equal to or exceeding $150,000,000 (Ursa Major may waive this).
• Governance & protections: Sponsor Support Agreement, Seller Voting & Support Agreement, lock‑ups for sponsors and sellers, and an amended registration‑rights agreement will be implemented at Closing.

Why It Matters
This 8‑K signals that Bleichroeder Acquisition Corp. III has secured a definitive deal to combine with Ursa Major, backed by a substantial $1.6B valuation and a $242.5M committed PIPE. For retail investors, the filing outlines how existing Ursa Major securities will be converted (including treatment of options, preferreds and warrants), the expected post‑closing capitalization mechanics, and investor protections (preferred terms, lock‑ups, sponsor and seller support). Key proximate milestones investors should watch are Mach X shareholder approval, the S‑4/registration statement effectiveness, Nasdaq listing approval for New Ursa Major, satisfaction of the Minimum Cash Condition, and the Closing (or any change to the Outside Date).