Inside Zeta's Transformation From Hopeful Do-Over To Surging AI Marketing Stock

Chief Executive David Steinberg cracked some XL-sized eggs before hatching Zeta Global (ZETA) and building it up into a soaring and swooping AI marketing stock. Just this year, Zeta shares have climbed more than 50%. His prior company, InPhonic, drew condemnation from a Better Business Bureau chief executive, prized growth over profits, faced regulatory charges and landed in bankruptcy court.…