he explained mike leggett's legacy to the tech sector.— explained mike leggett's legacy to the tech sector tech _ the tech sector. he had a very rapid rise in the tech sector, _ the tech sector. he had a very rapid rise in the tech sector, but - the tech sector. he had a very rapid rise in the tech sector, but he also l rise in the tech sector, but he also fell from grace very abruptly at the beginning of the last decade. his ascension came when he was one of a number of entrepreneurs who came out of cambridge university — he did his doctorate there, he studied there, and he was one of the first people to realise how much he could use the expertise from cambridge university in the newly developing tech world around the turn—of—the—century. so he founded a company called autonomy in 1996 - that he founded a company called autonomy in 1996 — that was a company that did data crunching for large businesses, data crunching and services. there was very successful, it went through something of a low point, as many tech businesses did, when the tech bubble burst. but over the early to thousands, t