Andrea Mara: “Rich people doing bad things is fun to read” 

The US social network has written off most of the value it had booked for the intellectual property placed in its expanding Irish operation. What does the move mean for other multinationals using the popular green jersey tax structure?

Nuritas operates at the cutting edge of biotechnology and has a blue-chip roster of shareholders and backers. But its losses are mounting and its auditors are referencing “material uncertainty”. Just what is going on?

After acquiring INM for just €65 million in mid-2019, internal forecasts at Mediahuis Ireland point to a strong 2021 with revenues and earnings both growing at Ireland’s biggest privately owned media group.

Corporate veterinary groups have been “‘buying like blazes” in Ireland since a recent rule change, despite political pressure to keep them out. What does it mean for the business of being a vet?

Sean Smith, the co-founder of Micron Agritech, talks about automating the process of parasite testing for farmers, new EU legislation, and raising €1.5m in further funding ahead of the start-up’s official launch in 2022.

E-scooters are a whole new way to get around: the freedom of a car, but without the traffic. Four of the major players – from Boston, Stockholm, London and Dublin – pitch their vision for a city based on micro-mobility.

Winthrop Engineering has profited handsomely from the boom in data centre construction across Europe. And, ahead of a potential sale, it has paid dividends of more than €93m to shareholders in the last two years, new filings reveal.

Rivalry between China and the west worked to the advantage of Denis O'Brien, who has just sold Digicel’s Pacific business for up to $1.85bn. For both buyer and seller, the deal made sense – but for entirely different reasons.

Bankrupt developer Sean Dunne is waging a multi-jurisdictional legal battle to recover assets he claims belong to a family trust. But his adversaries in many of the cases are members of his own family. New filings, both offshore and in Dublin, reveal the extraordinary story.

Donal O’Sullivan and his sister Helen O’Sullivan from Co Kerry were stalwarts of the Irish American business community. Along with a colleague, they have been convicted of multiple counts of wire fraud, mail fraud, embezzlement, and are now facing up to 20 years in prison.