Group 1 - Growth Investor Pro service is highly respected and popular on Seeking Alpha, currently offering a one-month trial for $99 [1] - The service includes features such as weekly webinars, real-time trade alerts, community chatroom access, and stock ratings [2] - Cestrian Capital Research, Inc. specializes in growth stocks, index ETFs, and risk management strategies [3] Group 2 - CEO Alex King has three decades of professional investing experience [3] - The company holds long positions in various stocks including ETHE, BMNR, BTBT, GAME, and SBET [3][4] - Seeking Alpha's analysts include both professional and individual investors, with no guarantee of future results [4]