The Interchange has been covering a shift among tech workers and venture capitalists moving into “climate tech.”

This week, we’re talking to one entrepreneur who made a transition from running a fitness app to devoting his time and energy to addressing climate change.

Jason Jacobs is the founder of My Climate Journey, a podcast, newsletter and Slack group that brings together a high-level group of people who are dedicating their careers to addressing climate change.

Co-host Shayle Kann talks with Jason about his journey — and what the story tells us about the broader shift underway in the world of tech and startups.

The Interchange is sponsored by Viking Cold Solutions, a leader in thermal storage for refrigerated warehouses, grocery store freezers and restaurants around the globe. Find out how thermal storage can benefit your facility.

We’re also sponsored by NEXTracker. NEXTracker has more than 30 gigawatts of resilient and intelligent solar tracking systems across six continents. Optimize your solar power plant.