ZACK guarantees a second life for all used electronic devices (resale, donation to charities, recycling, repairs). ZACK is committed to a global circular economy transition by erasing electronic waste for companies and individuals and sparing rare resources. More than 4000 products are handled every month by ZACK. We handle 100 metric ton of e-waste every year. The Tech For Good report, led by the Elysee Palace ranked ZACK in the TOP3 of circular economy start-ups.