it's my pleasure to welcome our sponsor ken mcmillie. [ applause ] >> good morning and what a pleasure it is to be in such a stunning stunning building and park. thank you so much and thank you to the california historical society and innovation hangar and san francisco recreation and parks department for this wonderful celebration. i also want to thank mayor lee and many of those in this community with us today. we all know that the pan pacific exposition was the change in san francisco not only because it revealed the city but it continues to show case the energy and spirit that san francisco is a terminology leader. we are proud to be the sponsor of this exciting event celebrating this city in a country rich of innovation. it was right here in san francisco leading to the world fair in 1915 that at & t initiated the first ever transcontinental telephone call and it wasn't an iphone. the telecommunication industry in the world we live today. it was in san francisco that the 100 years of celebration and this will exhibit the programs throughout the long celebration. we also know this