20150811_atc_silicon_beach_tech_entrepreneuers_flock_downstream_to_la.mp3?orgId=1&topicId=1019&d=259&p=2&story=431673001&t=progseg&e=431667886&seg=4&ft=nprml&f=431673001

Copyright 2016 NPR. To see more, visit http://www.npr.org/.