This is hilarious. You claim they don't know WTF an investor is, and then you make totally ridiculous claims about what a share class implies. First of all, to even talk about share classes, you need an incorporated entity. Incorporation is not necessary for an investment. For an example of investment without allocation of shares, look at e.g. RDD, where investors essentially debt-financed early development with repayment happening in RDD (and so high risk, but also a reasonable chance of getting in at a very low price).

*If* there is a corporation, then the share class means *nothing* without reading the founding documents and/or shareholder agreement (exact documents depends on jurisdiction), which specifies the rights of the respective shareholder classes. But in general a share class would pretty much never (I've *never* seen it in any companies I've been involved it) have something like what you call "Power to Delay Announcements". What *would* give you power like that, is to hold a sufficient portion of shares to control one or more board seats. But again, that presupposes investment in *shares* in a corporation. Many other forms of investments are also possible, such as the aforementioned debt financing used for RDD.