Meta and Alphabet lose dominance over US digital ads market arstechnica.com Long-held duopoly that rules the $300 billion market is hit by growing competition....

35-year-old CEO dumped his ‘pretty good’ startup—and built a $1.4 billion business instead cnbc.com Just when Spenser Skates and Curtis Liu's first startup was on the rise, they shut it down — and replaced it with an analytics business now worth $1.35 billio...