Business Leaders

The 2021 CEO of the Year: Mario Ciabarra

Quantum Metric grew by a dizzying 2,946% from 2018 to 2020, good for 124th on the annual Inc. 5000 list, and eclipsed 400 employees in late 2021. It emerged as a tech unicorn — a startup with a valuation of more than $1 billion — after closing on a $200 million Series B financing round in early 2021.