This story was originally published on Marketing Dive. To receive daily news and insights, subscribe to our free daily Marketing Dive newsletter. Roku saw platform revenue, a segment of the business that includes advertising, rise 18% year over year to a record $1.22 billion in Q4, according to an earnings statement. Platform revenue grew at the same rate for the full year 2025, to $4.15 billion, driven by momentum in video advertising and streaming distribution. Roku claims its video advertising gains ou ...