Coin Mühendisi, which presents itself in English as "Coin Engineer," launched in October 2018 and has grown into one of the most-subscribed Turkish-language crypto channels, with a reported audience of roughly 460K on YouTube. Unlike most crypto YouTube brands, it is run as a team rather than a single personality: its LinkedIn company page describes an Istanbul-based "cryptocurrency research platform" with a staff of 11 to 50, and its stated mission is to "turn every follower into a crypto engineer."

The output is research- and technical-analysis-driven: coin reviews, broader stock-market commentary, and trading tactics and strategies, all carrying an explicit educational disclaimer. Distribution is unusually wide for the category, spanning the main YouTube channel, a 54K-plus Telegram community backed by dedicated announcement, analysis and news channels, X, Instagram, a LinkedIn company page, its own website and a mobile app, making it as much a multi-channel media operation as a single feed.