Reverse merger

A reverse merger is a way for a private company to become publicly traded by merging into a company that is already public, typically an inactive shell company with no real operations of its own. The private company's owners end up controlling the combined public entity, effectively taking it over from the inside rather than the shell acquiring a real business in any traditional sense.

Reverse mergers appeal to private companies because they are generally faster and cheaper than a traditional IPO, skipping the book building process, roadshow, and underwriting fees that come with going public the conventional way. The tradeoff is that a reverse merger typically raises little or no new capital on its own, since the point of the transaction is simply to obtain a public listing, so companies often need to arrange separate financing alongside or shortly after the deal.

Reverse mergers have historically carried a reputation for attracting less scrutiny and, in some cases, outright fraud, mainly because a reverse merger skips the underwriter due diligence and regulatory review that come with a traditional IPO, and a shell company can also carry hidden liabilities or a messy history that a private company might not fully vet before merging into it. Exchanges and regulators have since tightened requirements around reverse mergers, including stricter listing standards for the resulting combined company, but investors still tend to treat companies that went public this way with more caution than one that completed a conventional IPO.