Supernova: Ex-Saatchi Sir John Hegarty backs social network September 25, 2025 Sir John Hegarty, the creative heavyweight behind Saatchi & Saatchi, TBWA London and Bartle Bogle Hegarty, has become an investor and creative adviser to social network Supernova. The platform, created by former Saatchi adman and BAFTA winner Dominic O’Meara, bills itself as “social media for grown-ups”, promising to donate a share of every ‘like’ to [...]
Signal AI raises $165m as UK tech faces scaling challenge September 24, 2025 London-based Signal AI, a risk and reputation intelligence platform, has raised $165m (£122m) in a growth equity round led by US investor Battery Ventures, giving the company a major stake. The funding will support international expansion across the US, Europe and, the Middle East, whilst also funding strategic acquisitions and product development. Founded in 2013 [...]
US Stargate expansion highlights UK’s modest AI ambitions September 24, 2025 OpenAI, Oracle, and SoftBank have unveiled plans to construct five new AI data centres across the US as part of the expansive $500bn (£370bn) Stargate project. This initiative aims to achieve 10 gigawatts of compute capacity by the end of 2025, with the latest expansion bringing the total to nearly seven gigawatts and over $400bn [...]
Converge AI: Meet the UK tech decarbonising concrete with AI September 24, 2025 Concrete is everywhere; It’s in the roads we drive on, the buildings we work in, and the infrastructure that shapes the UK’s cities. Yet despite its ubiquity, it’s also one of the hardest materials to make environmentally friendly. This is the challenge that British construction tech scale-up Converge AI, founded in 2014, is trying to [...]
Cyber attacks cost European businesses over €300bn as insurance uptake lags September 24, 2025 Almost half of businesses in four of the largest European economies reported at least one cyber attack over the last five years, resulting in costs exceeding €300bn (£261bn). According to a new report by British insurance broker Howden, the cyber attacks on businesses in France, Germany, Italy, and Spain over the past five years equated [...]
Nvidia-OpenAI deal raises questions over how sustainable the AI boom is September 23, 2025 Nvidia and OpenAI have unveiled what they call the largest AI infrastructure project in history, a partnership to deploy 10 gigawatts of data centres powered by millions of Nvidia’s advanced chips. The deal could see Nvidia invest up to $100bn (£73.99bn) in Sam Altman’s company, even as OpenAI spends billions of dollars buying those very [...]
Amazon Fresh to close all UK stores September 23, 2025 Amazon is set to close all 19 of its Amazon Fresh stores in the UK, just four years after launching its first supermarket outlet in London. It has been revealed that the tech giant plans to convert up to five of these locations into Whole Foods Market stores, a US organic food chain it acquired [...]
Raspberry Pi: What happened to the UK’s former tech darling? September 23, 2025 Shares in Raspberry Pi tumbled in London on Tuesday after the low-cost computer maker revealed a sharp drop in half-year profits, leaving investors questioning whether one of the UK’s most high-profile tech IPOs can live up to expectations. The Cambridge-based firm, which floated in June 2024 in one of the London Stock Exchange’s most celebrated [...]
Floating in London would be my ‘signature achievement’, ClearScore CEO September 23, 2025 Floating credit score giant ClearScore on the London Stock Exchange would be “my signature achievement”, the company’s co-founder and chief executive has said. Speaking on an up-coming episode of City PM‘s Boardroom Uncovered show, Justin Basini opened up about the plans being drawn up to take ClearScore public in the next couple of years. He [...]
Startups tell Labour to snatch talent ‘displaced’ by Trump’s H-1B fee September 23, 2025 An entrepreneur campaign group backed by executives at top UK businesses has urged the Labour government to re-design its Global Talent visa to take innovators “displaced” by President Trump’s radical changes to the H-1B visa. The Startup Coalition has urged Home Office officials to change its Global Talent visa to help individuals re-locate from the [...]
