Global innovators vie to launch game-changing startups, aiming to transform industries and society. They navigate the rollercoaster of entrepreneurship, tackling obstacles and embracing risks as they pursue their world-altering visions.

Challengers - a Freethink Original Series presented by Fast Company. Across the globe, innovative entrepreneurs are racing to develop new businesses that could dramatically improve people's lives. But startups are hard work, and success is far from guaranteed. Join us as we profile the next generation of challenger companies and get an intimate view of where they are on their journey to transform an entire industry-to change the world.—Freethink Media