Equity: what your cheque buys
You invest €5,000 in a Pre-seed round: €4M pre-money, raising €1M.
1Post-money valuation
€4,000,000 + €1,000,000 =€5,000,000
2Your ownership
€5,000 ÷ €5,000,000 =0.10%
Pre-money is the company’s value before the round; post-money adds the new money. Your ownership is always your cheque divided by post-money.