SAN FRANCISCO :Alphabet’s Google Cloud revealed Tuesday it has lined up about $58 billion in new revenue over the next two years as it vies to become a more central component of the tech giant's future. The company said during its July earnings that the cloud division had surpassed a $50 billion annual revenue run rate. Google Cloud's backlog of non-recognized sales contracts is growing even faster than its revenue, unit chief Thomas Kurian told investors at the Goldman Sachs Communacopia +