Cathal O'Sullivan is a Manager - Accelerated Growth Team at Google. Colleagues describe him as "On a few occasions I had the privilege of working closely with Cathal, and I always thought of him as a mentor. He would allow you the room to grow in your own role and take heavier responsibility but would guide you through any of the difficult patches. He has the upmost integrity and really was an invaluable member to the team here, he will be an asset to any organisation. "