From the Pandora Papers to massive “laundromat” exposes, we are witnessing the era of massive leaks in financial corruption. But how do you go from a leaked thumb drive to a global exposé of shadowy money? Here are three of the best sleuths at tracking businesses and investment around the world: ICIJ’s Scilla Alecci, Finance Uncovered’s Purity Mukami, and OCCRP’s Miranda Petrucic. All three were part of the Pandora Papers team of 600 journalists in 117 countries that dug into 12 million records to expose the offshore secrets of politicians, billionaires, and celebrities.