Alphabet shares are labeled share classes—Class A, B, C—carrying different voting power, dividend priority, or conversion rules under one corporate umbrella.

How it works

Google popularized the naming convention: Class A traded publicly with one vote, Class B sat with founders at ten votes, Class C had no voting rights in some issuances. Private companies use similar splits before IPO—founders hold high-vote common; employees and investors hold standard common or preferred.

Charter documents define conversion on sale or time-based sunset of super-voting rights in some recent IPOs. Preferred stock is separate from alphabet common splits but interacts in liquidation waterfalls.

Why it matters

• Founders: Dual-class can preserve vision through late-stage dilution, but some institutional investors refuse to buy in or demand sunset clauses.
• Investors: Governance diligence maps who controls board seats versus economic ownership.
• Operators: HR grants usually use low-vote employee class; understand what you hold before tender offers.

Common mistake

Assuming all “Class B” labels mean the same thing across companies. Read the charter—some Class B is subordinate economically, not just super-voting.

Related ideas

Dual-class structure, super-voting shares, preferred stock, and founder control provisions.