SINES, Portugal : U.S. investment fund Davidson Kempner and Britain's Pioneer Point Partners plan to invest 8.5 billion euros ($9.35 billion) by 2030 in a data centre hub in Portugal to serve a growing demand from major tech and artificial intelligence companies. They said on Friday their joint project, Start Campus, in the city of Sines, 150 km (93 miles) south of Lisbon, already has one of the planned six buildings in operation. Investments in data centres, which help provide computing power