Business Combination

A business combination is the fundamental event in the SPAC lifecycle — the transaction that transforms a blank-check shell company into a publicly traded operating business. The term encompasses mergers, stock-for-stock acquisitions, asset purchases, and other structures, though most SPAC deals are structured as reverse mergers where the target effectively absorbs the SPAC.

The business combination process begins when the sponsor identifies and negotiates with a target company. Once a definitive agreement is signed, the deal enters its public phase: the SPAC files an S-4 or proxy statement, the SEC conducts its review, and the SPAC solicits a shareholder vote. Public shareholders may vote for or against the deal — and, crucially, may exercise their redemption rights regardless of their vote.

Key approval requirements vary by exchange listing rules and the SPAC's governing documents. Most SPACs require a simple majority of voting shares to approve the combination, though some charter provisions require higher thresholds. NYSE- and Nasdaq-listed SPACs must also satisfy exchange-specific continued listing requirements for the post-merger entity.

The "minimum cash condition" is a critical deal term: most business combinations require the SPAC to have a minimum amount of cash at closing (from trust, net of redemptions, plus PIPE and other committed capital). If redemptions are too high and no backstop capital is available, the deal may fail.

SPACs typically have 18–24 months from their IPO to announce or complete a business combination, with possible extensions approved by shareholder vote. If no deal closes within the deadline, the SPAC must liquidate and return the trust to shareholders.