Can you explain? In most cases, preferences won’t come into play, assuming you raise at a standard 1x preference and sell for more than you have raised. In that case, owning 0.5% should roughly translate into $5M (modulo dilution).
People are often not aware that the value of common is nonlinear, so the value of 0.5% in this case is zero. (For the ML fans out there, the common price per share has one or more ReLU activation layers. :) )
The general rule of thumb is that acquisitions are bad for employees, and IPOs are good, especially if the share price is stable for 6 months.
1) the company has Nx preferences, for N >1, in which case the company has essentially failed to fundraise or
2) the company sells for less than they raised, which again, is a polite form of failure.
Business people hired lawyers to design means and methods to commit _implicit_ fraud and deceptive practices to improve the value of their capital assets.
Those lawyers then go on to sell this product to others.
I'm sure there's some lawyers out there that are going out there shopping this stuff around, but it's Capitalism and Business thats the active agent, not Lawyers.