That's not correct. A company sells shares in exchange for cash. That cash is owned by the company, which is represented by the shares.
Companies can't simply dilute away their shareholders like you're suggesting. The money raised by selling shares doesn't simply disappear.
Yes, they can and yes they do, all the time. That's not only precisely how VC funding works in the early stages of a startup raising seed money and subsequently doing Series A, B, etc. that's also how public financing works via new share offerings on a public marketplace like NYSE or NASDAQ.
GameStop is about to do precisely this very thing: https://abcnews.go.com/Business/wireStory/gamestop-finally-a...
The cash they receive has no forward value. $1 will be worth $1 in 10 years. When you buy shares, you are betting on future value. When a company trades new shares for cash, it is trading some portion of its future value for cash today.
Not only that, but the cash on hand can disappear rather quickly (after all, they are raising it to spend it) depending on the company's expenditures, cost of new customer acquisition and whether its growth strategy is working or not.
Also, shareholders are the last to be compensated in the event of a bankruptcy or liquidation. Bondholders take preference.
The concept of "pre-money" and "post-money" valuations exist for precisely this reason. You can read more here: https://www.investopedia.com/ask/answers/difference-between-...
If a company raises $1mm on a $9mm pre-money valuation, the company is now worth $10mm ($9mm valuation + $1mm raised) and the extra shares correspond to the $1mm raised.
Onwership is diluted on a percentage basis, but the Series B and C investors didn't steal value from previous investors through dilution. There are more shares because there is more money in the company.
No, the company is worth it's last share price x number of shares outstanding. A company is worth what the market will pay for it, not for what some bean counter guesses is the value.
Yes, they didn't "steal" value, they traded cash for present and future potential value.
That cash doesn't just get parked in a bank account (it gets spent) and the company valuation isn't static, it changes based on market perception all the time.
You are thinking in snapshot accounting terms and not in real market valuation terms. Dilution typically causes price per share to fall unless growth is outpacing the dilution significantly.
Did I get diluted?
They absolutely can. When you buy shares, or exercise options, in an early stage company the documents clearly specify that the shares can be diluted, which is how it's on solid legal footing.
No. Your shares were _diluted_ by the company issuing new shares. Now your 100 shares are worth half as much. Shares have predicted forward value embedded in their valuation. When you buy a share, you're betting that company will continue to grow. If it's having to raise money and issue new stock, odds are it's struggling with cash on hand. Maybe the bet will work out for you. Maybe not. Stocks are gambling, though, don't let yourself believe otherwise.