TechFlow news, January 19: Alpha Edge Media, a subsidiary of Nasdaq-listed fintech group Aether Holdings, has acquired Coinstack, an institutional-grade cryptocurrency newsletter platform with over 340,000 subscribers. Following the acquisition, Coinstack will continue operating under its existing brand while gaining access to Aether's technology, analytics infrastructure, and distribution capabilities.
Founded in December 2020, Coinstack primarily serves professional investors such as hedge funds, venture capital firms, and family offices, offering curated insights on Bitcoin, Ethereum, DeFi, and blockchain market trends.




