Yoel Esteron (Hebrew: יואל אסתרון‎), born in 1956, is the founder and publisher of the daily financial newspaper Calcalist, founded in 2008 and in recent years Israel's leading business daily newspaper and media group owned by Yedioth Ahronoth. According to SimilarWeb, which monitors websites, Calcalist.co.il has more than three millions unique users monthly, making it the most popular business website in the countryIn November 2017, Esteron Founded CTech (calcalistech.com), technology news site providing international readers with real-time, high-impact stories from the Israeli tech scene.Combining the investigative know-how of a team of international reporters with the deep on-ground access of Calcalist, CTech brings a novel viewpoint, highlighting the cross-border nature of tech news co