Urban Arena is a podcast about creating just and sustainable cities. This month Kate speaks with Heidi Lindvall from seed stage ClimateTech VC company Pale Blue Dot.  Do you want to become an Urban Arena podcast correspondent! We want your voice on the pod. If you’d like to featured then please answer the question ‘What is a sustainable and just city?’ in a maximum of 3 minutes. Record it on your phone or recording device and send it over. It’s up to you what you put in your message, but we encourage you to think about urban sustainability and justice together. Email us at [email protected] // Find us on twitter or instagram - @arena_urban // Facebook UrbanA - Urban ArenasPhoto from here.