Summary:
- InMobi, a leading mobile advertising and content platform, has bought back SoftBank's $250 million stake in the company.
- This move allows InMobi's founders to regain full control and ownership of the company they started.
- The buyback transaction highlights InMobi's growth and success in the mobile advertising industry, as they are now able to repurchase a significant investment made by a major tech investor like SoftBank.