Skidmore, Owings & Merrill (SOM) has unveiled its design for Chinese e-commerce giant Alibaba’s new 75,000-square-meter (807,209-square-foot) campus expansion in Shanghai. The building is designed to recall a cloud in reference to the computing technology that has propelled its 23-year ascension into the upper echelon of corporate multinationals under the stewardship of founder Jack Ma. SOM will help the now $300 billion company accommodate its expanding workforce with a modular design beset by biophilic elements and a network of indoor-outdoor “collaboration bridges” designed to increase productivity and induce healthier work habits in line with Norman Foster’s gridlike headquarters building to…