Business and technology leaders have spoken of the “incalculable” loss after the death of Cambridge entrepreneur Mike Lynch was confirmed on Thursday. Dr Lynch, 59, died after his luxury yacht, the Bayesian, sank off the coast of Sicily. Five bodies have been recovered from the yacht, with the search for the sixth – Dr Lynch’s 18-year-old daughter Hannah – ongoing. Dr Lynch’s wife was among the 15 rescued. The body of Recaldo Thomas, a chef who was working on the boat, was recovered on Monday. Dr Lynch was the creator of Cambridge software giant Autonomy, and was also involved in a number of o…