Lily Tse founded Think Dirty, an app that educates consumers about ingredients in health and beauty products
John Prentice founded Ample Organics, software that helps marijuana suppliers track and sell their product
Emma Harris founded Healthy Pets, an app that connects pet owners with vets through on-demand video chats
Cristian Villamarin co-founded Flipd, an app that promotes IRL mindfulness by encouraging you to spend less time on your smartphone
20-year-old André Bertram co-founded HelpWear, a medical device company that makes a wearable heart monitor
Alyssa Furtado co-founded Ratehub, a price-comparison website for financial products
Benjamin Alarie co-founded Blue J Legal, which makes AI tools that run legal simulations to predict court decisions
Erika Mozes co-founded Hyr, an app that lets restaurants and retailers hire temporary, on-demand shift workers
Scott Darling co-founded Sniffr, a dating app for dog owners
Ben Zlotnick founded Eden, an on-demand snowplowing, lawn mowing and landscaping app and website
Ray Jaff co-founded Casalova, an Airbnb-like listings website for long-term rentals and home sales
She created an Uber-like on-demand swim lesson service
He created a loyalty program for the iPhone era
His company makes the world's most energy-efficient light bulb
The people behind some of the city's buzziest apps
