(Reuters) - The We Company, owner of office-space sharing company WeWork, disclosed on Friday it will divest all non-core businesses and reduce headcount across its ventures as part of a 90-day plan.In an investor presentation dated Oct. 11, but made public on Friday, the company said the non-core businesses being divested include Meetup, The Wing, and Space IQ. (https://we.co/2Ntb9cw)The company which said it had reached 580,000 memberships as of third quarter, excluding India, expects the job..