According to @StockMKTNewz, Harmonic has raised $120M at a $1.45B valuation, and the post credits Vlad Tenev with helping start two billion-dollar companies (source: @StockMKTNewz on X). Vlad Tenev is the CEO and co-founder of Robinhood Markets, ticker HOOD, and Robinhood operates a crypto trading platform that supports BTC and ETH (sources: Robinhood Investor Relations; Robinhood Crypto).