Few entrepreneurs can say they’ve grown their business into multi-million dollar enterprises in just a couple years. Far fewer can say they’ve done so all before even graduating high school.   Jaylen Bledsoe, 16, of Hazelwood, Mo., however, is just that rare breed of high school sophomore. He started his own tech company that specializes in web design and other IT services, Bledsoe Technologies, when he was just 13 years old and worked toexpand it into a global enterprise now worth around $3.5 million, Fox 2 in St. Louis reports.