"to scale up one's business" means to increase the size, operations, or capacity of a business, usually with the aim of making it bigger and more profitable. Full definition
Assuming you have a good idea and a reasonable profitability basis, there's nothing stopping you from scaling up a business to the point where your incoming revenue is practically limitless. (audiencebloom.com)
It's not illegal and as far as he's concerned he's simply scaling up his business. (travelwriteearn.com)
, a 100 - day acceleration programme to help promising tech - based legal enterprises start - ups scale up their business. (legaltechnology.com)