Comment by lotsofpulp

> If that's true, when a startup is making you an offer for ISOs of common shares, and explaining it... how likely are they to know that, in event of a successful exit for the startup, your shares would be diluted and preferenced to 0 value?

If they have any experience, or even just browse a forum like this, they should be 100% likely to know. The person on the opposite side of the negotiating table has a goal of giving you as little as possible in exchange for your work (and vice versa).