The phrase "exponential pace" means that something is increasing or growing very quickly, with the rate of growth getting faster and faster over time. Full definition
What I see now is that exponential pace of growth and change.» (businessoffashion.com)
In the meantime the electronic revolution has continued at its own exponential pace, while the academic sexology programs, such as they are, have remained standing still. (elearningindustry.com)
We are in the midst of a «Fourth Industrial Revolution» in which technology is advancing at an exponential pace, bringing us mostly digital tools and processes. (coindesk.com)