#266: The two levers left for app marketers with Shumel Lais, Founder of Day30

Performance marketers are running out of levers — and the one most teams haven't pulled yet is signal. In this episode, we speak with Shumel Lais , Founder of Day30, about signal engineering and why it may be the most important skill in performance marketing right now. Shumel explains what signal engineering actually is, how prediction models use behavioural data to identify high-value users…