Jack Dorsey

Jack Dorsey is a prominent technology entrepreneur best known for co-founding Twitter and Square, which later rebranded as Block. Across two decades of high-profile leadership, he has helped shape how people communicate online and how payments and financial tools reach businesses and consumers. In more recent finance and crypto-news coverage, Dorsey has also become a focal point for Block’s strategic pivot toward AI-driven productivity—accompanied by large-scale workforce reductions.