Everything you need to know about Philly, every day

Billy Penn runs on reader support

Billy Penn runs on reader donations

Lock in your support with a monthly membership

Billy Penn works because of your support

Posts tagged with Yasmine Mustafa

Last Updated: Nov. 15, 2017 · 4:01 p.m.

Philly-born Athena device is helping 10,000 people in 50 countries fight harassment

Yasmine Mustafa on the challenges of shipping her unique product.