Ask HN: What is the next leading company for cloud computing?

Hello, My best friend from TX, heard that there is a company or startup that will be the leading in the cloud computing, and she is very interested in investing in that company, but she does not really know what is the name of the company/startup.

I told her that Amazon is the leading in the field of cloud computing.

She received a report that this company has stocks - or will have stocks soon. And in the report, they said that it will be similar to Google's stock.. when it ran to very high price. But they never mentioned the name of the company!

Do you have any idea about a company that's leading in the cloud computing, and have stocks - or will be IPO soon?

Also I would appreciate a list of companies/startups that work in the cloud computing, and that has a promosing future.

Thanks alot!