The group behind the Facebook-backed libra digital currency has said it will ensure it meets privacy standards after data protection authorities raised concerns about its design.

Twitter has revealed it may have used some people’s personal data to target them with advertising without their permission because of issues within the platform’s settings.

Helios Towers, one of sub-Saharan Africa’s largest mobile phone tower operators, is reviving plans for an initial public offering, people familiar with the matter have said.

Vivendi is in talks to sell 10% of Universal Music Group to China’s Tencent, helping the world’s biggest music company expand in fast-growing Asian markets. Vivendi shares rose as much as 9%.

Eskom urgently needs a plan to turn profitable or South Africa’s state-owned utility will collapse under mounting debt, according to credit agency Moody’s Investors Service.

National treasury has proposed changes that will reintroduce a limit to the tax benefit for taxpayers investing in venture capital companies.