Sean Blanchfield

Sean Blanchfield is is a serial technology entrepreneur and software engineer, previously co-founding Phorest, Demonware, and PageFair. Demonware was acquired by Activision Blizzard in 2007, where it continues to develop and operate multiplayer for the Call of Duty video game franchise. PageFair was an adtech company that focused on ad sustainability and helping global publishers deal with ad blocking (acquired by Blockthrough in 2018). Sean was also an accelerator director at Ireland’s NDRC accelerator, and a member of the Irish government’s AI advisory council.