Former Pfizer exec Melissa Gunn wants to use data to transform the pharma industry as she joins Constellation

The end of 2022 and start of 2023 has been something of a carousel with pharma executives and marketing agency heads joining, leaving, moving, promoting and so on.

To that end, Constellation, a SaaS platform that assists brands and companies launch and manage hyper-targeted campaigns at scale, recently hired Melissa Gunn as VP of customer success and strategic partnerships.