Japanese tech giant SoftBank is investing over $100 billion in the U.S. Here’s why

The company has invested in hundreds of startups including the dog-walking app Wag and the office messaging app Slack.

Japanese tycoon Masayoshi Son and President-elect Donald Trump have announced plans for technology and telecoms giant SoftBank Group to invest $100 billion in projects in the United States over the coming four years.

Trump said the investments in building artificial intelligence infrastructure would create 100,000 jobs, twice the 50,000 promised when Son pledged $50 billion in U.S. investments after Trump’s victory in 2016.

Son, a founder and CEO of SoftBank Group, is known for making bold choices that sometimes pay big and sometimes don’t. SoftBank has investments in dozens of Silicon Valley startups, along with big companies like semiconductor design company Arm and Chinese e-commerce giant Alibaba. The stock market rally and craze for AI has boosted the value of its assets, but it’s unclear whether its investments will create that many jobs.