SPAC
A SPAC (Special Purpose Acquisition Company) is a shell company that raises capital through an IPO with the sole purpose of finding and merging with a private operating company to take it public.
A Special Purpose Acquisition Company — universally known as a SPAC or 'blank check company' — is a corporate entity formed exclusively to raise capital from public investors and use that capital to acquire a private company within a specified timeframe, typically two years. The SPAC itself has no operations, products, or revenues at the time of its IPO; it is essentially a pool of cash in search of a merger target. Once the SPAC identifies a target and completes the merger (the 'de-SPAC transaction'), the combined company becomes a publicly traded operating business.
The SPAC structure has roots going back to the 1990s but experienced an extraordinary boom in 2020 and 2021, when hundreds of SPACs raised hundreds of billions of dollars on U.S. exchanges. High-profile SPACs were sponsored by famous investors, hedge fund managers, and celebrities. Some notable de-SPAC transactions of that era included DraftKings, Opendoor, and Lucid Motors. Investors were attracted by the perceived opportunity to access pre-IPO-like returns while having the protection of being able to redeem their shares at the original IPO price (usually $10 per unit) if they didn't like the proposed acquisition target.
The SPAC IPO process works as follows: a sponsor (often a private equity firm, hedge fund, or prominent executive) forms the shell company, takes it through an SEC registration process, and sells 'units' to public investors at $10 each. Each unit typically consists of one share of common stock plus a fraction of a warrant to buy more shares later. The proceeds are held in a trust account, invested in U.S. Treasury securities, and cannot be used until a merger is approved. The sponsor receives a 'promote' — typically 20% of the post-IPO shares — as compensation for finding and completing the deal.
Shareholders can vote on the proposed acquisition and, critically, redeem their shares at the trust value ($10 plus interest) regardless of how they vote. This redemption right provides a downside floor that made SPACs attractive during periods of market uncertainty. However, the economics are heavily stacked toward sponsors: the 20% promote dilutes public shareholders significantly, and warrants can further dilute returns after the merger closes.
The SEC implemented sweeping new SPAC rules in 2024, requiring enhanced disclosures about sponsor compensation, projections used to sell investors on the target company, and conflicts of interest. The agency also clarified that SPAC underwriters share liability for misleading statements in de-SPAC proxy materials, significantly raising the legal risk for banks that sponsor or underwrite SPACs. These regulatory changes contributed to a sharp contraction in SPAC activity from the 2021 peak.