One of the significant development triggered by the Digital Transformation paradigm is the Platform Economy. In a span of just few years we are all surrounded by platforms and everyone's lives are touched by the influence platforms many times a day. However the success of an enterprise in platform centric business ecosystem depends on how well they can play well the Platform Economy game. This depends on an enterprise's readiness on perspectives like culture, systems agility and adaptability. Entities like start ups without the baggage of legacy core are catching up faster giving a run for the money for traditional enterprises irrespective of their size and scale. How traditional enterprises need to revitalize their Enterprise Core for sustaining themselves in the Platform Economy will be the key agenda of discussion in this talk.