Rodney Hornstein started work as a programmer at IBM during his vacations in 1958 and worked there, off and on, until 1962. He joined LEO computers programming the LEO ranges and later selling them and becoming director of marketing. He lived through the turmoil of first the merger of English Electric and LEO (EEL), shielded by his boss from the turbulence. He was also shielded when EEL merged with Marconi Computers. The big bang was the formation of ICL in 1968. He lived through the often brutal years of the Jeff Cross era from 1972 to 1977 but lost faith and his natural optimism when ICL began to implode into confusion in 1979.
Rodney then spent seven years outside the IT industry but did encounter Sir Arnold Weinstock head of GEC. He was headhunted to run an ICL spin off, DAP, which he had re-engineered from a £30,000 production cost to about $5,000 and sold it into the US and UK markets. He ran Alphameric, as CEO for 5 years, chairman for 4 years, building a profitable company from a near wreck. By 1999 he became an angel investor often acting as chairman of the board. His normal optimism about technology is being tested about the current developments in AI, but he heads an AI start up with a different approach.