Dilution

Dilution occurs whenever a company creates new shares — through a fundraising round, an ESOP pool expansion, or a convertible instrument converting into equity. Every new share added to the total reduces each existing shareholder's percentage of the whole, even if the absolute number of shares they hold stays the same.

Why it matters: Dilution is inevitable for a startup that raises external capital, but the rate of dilution and the valuation at which it happens determine how much value founders retain at exit. Raising at a low valuation too early is far more dilutive than a smaller round at a higher valuation later.

The mechanics: If a company has 10,000 shares outstanding and issues 2,500 new shares in a funding round, every existing holder is diluted by 20% — their percentage ownership falls by one-fifth, even though they still hold the same number of shares. If the company also maintains a 10% ESOP pool that must be refreshed before the round, the founder's dilution from a single round can easily exceed 25–30%.

Indian context: SEBI and company law require proper board and shareholder resolutions before issuing new shares. DPIIT-recognised startups get some relief on angel tax, but dilution math is pure arithmetic — no regulatory body can change it. Founders should model dilution across a 3-5 round scenario to understand what percentage they will realistically hold at an IPO or acquisition.