bold build patch stuffy and basis are first branch bank the family foundation good and strong maureen successors e.r. associates and anyway's adams and pacific waterfront partners and urban green development corporation and larry. so thanks to all of our sponsors. i want to recognize today, we have a number of elected officials in the room. we'll be hearing from mayor ed lee and board pointing chu and supervisor wiener sends his regrets but he tended to be here >> rituals from the office of nancy pelosi. without further ado i'd like to welcome up to the podium mayor ed lee (clapping.) happy halloween everybody. i don't want you to mistaken me for jeff curry. we're very enthusiastic about this. much of my staff are under the mistaken belief we're going to serve beer this morning. i want to congratulate everyone it's wonderful to see so many people that are part of our maker movement by people who make things in san francisco. this is i think the beginning of a huge renaissance of manufacturing in the city. i want to congratulate katie for our leadership in working with our staffs and the industri