Zach Hunter is a teenage abolitionist and activist, spending much of his time working to end modern-day slavery around the world and fighting other problems in the world today. When he was twelve, he started a campaign called Loose Change to Loosen Chains, helping to raise awareness and money to free people from slavery. The author of Be the Change, Zach speaks to hundreds of thousands of people each year, inspiring them to find their passion and make a change in the world.