Yes, this is possible we have been helping clients add products to their portfolio that allows lead time of supply to be shorter then lead time of demand.  This results in negative working capital.

The key to sustaining and growing this concept is an S&OP culture, mindset and enabling tools and process

A nice article linked here to the concept of Zero Inventory

https://channels.theinnovationenterprise.com/articles/is-zero-inventory-management-possible?utm_source=IE+LinkedIn&utm_medium=Announcement&utm_term=Article+Zero-Inventory&utm_content=EB+Ending&utm_campaign=Supply+Chain+Channel+February+2017