Tech entrepreneur Bevan Slattery sure is a shareholder's best friend, particularly at the micro-cap end of the market. His disclosed investments in listed players intelliHr and Pointerra have put a rocket up their valuations.

Slattery is best known as the founder of successful internet services businesses Pipe Networks, NextDC, Megaport, and Superloop. These days, he's reportedly looking to diversify his ballooning wealth with penny stock bets.