Further presentations were made at the following CES in June 1984, to Sony, HP, Philips, Apple, Silicon Graphics, and others. Steve Jobs of Apple, who had just introduced the Macintosh in January, was shown the original prototype for the first Amiga and stated that there was too much hardware – even though the newly redesigned board consisted of just three silicon chips which had yet to be shrunk down. Investors became increasingly wary of new computer companies in an industry dominated by the IBM PC. Jay Miner, co-founder, lead engineer and architect, took out a second mortgage on his home to keep the company from going bankrupt.