Inventor, founder & CEO of CallApp, Israel's startup of the year & one of the world’s most successful Israeli app in terms of daily downloads, usage (DAU) & social followers. CallApp gained tens of millions of subscribers and 10 million social followers. CallApp was 1 of 50 most used and daily downloaded apps in the US, more than LinkedIn, Pinterest, Skype, Amazon, Waze, Uber... Raised several VC & Angel rounds & sold his company shares at a multiple profit to a multibillion dollar US enterprise. Currently a Growth Expert, building valuable products that users love & manages the app products of Taboola. Winner of both NYU & TAU Product Consulting Competition, mentor & lecturer in entrepreneurial programs in Israel and abroad. Managed product, business & software teams in multiple countries out of Singapore, Israel & the US. Former Haman Talpiot Lieutenant & head of a Product Definition Department in 8200.