The way the blockchain can effect business, flow of money, security if satoshi had started a company developing and selling blockchain to business and the world, imagine how much that would be worth. A future Microsoft, Intel or appple value company
That's somewhat true but not completely! Bitcoin was built on the idea of decentralized Blockchain. In this world today, any business needs to be centralized and controlled partially by government. Also a blockchain ledger is public, so no client of Satoshi would have wanted their business data to be public. That's where the main hurdle he would have to face. Sticking to the strict decentralization and a open public ledger, would have not helped grow his business. They would need to the business data to be secured to the core so it would have been a successful idea if Satoshi could have provided them a tailor made blockchain solution where the idea of decentralization and blockchain should have been left behind.