Two months after quitting his job, Joachim Verheyen is staring down Big Tobacco in Moldova

What is moral ambition?

What world problem do you want to tackle? Look for one that's sizable, solvable, and sorely overlooked

Our food system is reaching its limit: it’s time for a revolution in how we produce proteins

Abolish the tobacco industry – no one should be allowed to addict and poison others on an industrial scale

Wanda de Kanter was the ‘lung doctor who smoked’ – until she decided to fight back against the tobacco industry

Europe is deciding on the future of its food system right now — and Katrien Martens is getting essential voices to the table

Limit the market power of Big Tech? This Circle participant is trying to make it happen.

Meet the inaugural cohort of the Moral Ambition Fellowships

Want to know the real impact of your work? Start thinking like a baseball analyst

Tobacco is one of the deadliest industries of our time. Let’s take it down once and for all

After 10 years of writing, it’s time to take action. Introducing The School for Moral Ambition

Want to change the world? Get on your soapbox.