Ukraine’s richest man vows to rebuild besieged Mariupol
Rinat Akhmetov, owner of Ukraine's biggest steelmaker Metinvest, vowed to "rebuild the entire Ukraine"
Elon Musk offers $54.20 per Twitter share in bid to buy out the social media platform
The social media company’s shares soared 18%
This is how many million (yes, million!) years you need to become the next Elon Musk on an average wage! (infographic)
Take a guess...