Eventbrite’s IPO deets, Sony’s grandma-saving robot puppy biz, and Alibaba became boring

Summary: Eventbrite is bearing it all to potential investors with its prospectus unleashed before this fall’s IPO -- so we dug into it (all 150 pages). Alibaba didn’t do anything surprising last quarter, and that’s big news. And Sony’s adorable puppy robot business is the future of elderly care.