After a number of wilderness years and some notable implosions, Ad Tech is back in favor with public investors but not every CEO in the space should be in a rush to join the herd, according to industry leaders.

Investment bank LUMA Partners notes how there are more than 20 Ad Tech companies listed on the public markets, a stark contrast to just two years ago when the number of such companies was in the single digits.

Review the full article: Digiday