AI is moving from pilot to balance sheet across UK finance: NatWest and Barclays are tying job cuts and new chief AI officer roles to AI, while insurance brokers and carriers are in open dispute over who bears AI liability. Meanwhile, UK wealthtech and insurtech are drawing serious capital, with Nevis raising €62.6m and Guidewire buying Hyperexponential for $1.7B.
Top story: Guidewire’s $1.7B acquisition of UK AI pricing startup Hyperexponential signals that AI-driven insurance underwriting is now a prized strategic asset.
NatWest cuts 1,000 jobs as Barclays names first chief AI officer
Resultsense · Strategy
NatWest cut about 1,000 jobs in Q3, with CEO Paul Thwaite saying AI is changing roles but resisting calling it purely an efficiency story. Barclays meanwhile named group chief of staff Anita Tanna as its first chief AI officer, joining HSBC, as it cuts around 5,000 roles this year. Banks are now institutionalising AI at board level while staff still lack clarity on how many cuts are AI-driven.
https://www.resultsense.com/news/2026-11-02-natwest-1000-jobs-ai-third-quarter/
Brokers and insurers clash over blanket AI exclusions
The Insurer · Risk
Marsh, Aon and WTW have all pushed back against insurers adding broad AI exclusions to policies, with Marsh Risk saying it cannot support broad or absolute exclusions. Most exclusions filed so far target general liability, while a few carriers have gone further on D&O, and cyber carriers have largely avoided them. For anyone buying or underwriting cover, the unresolved question is whether AI-caused losses will be covered, excluded, or sold as separate products.
https://www.theinsurer.com/ti/news/debate-intensifies-over-ai-liability-2026-11-01/
UK wealthtech Nevis lands €62.6m led by EQT Ventures
BlackFin Tech Weekly · Finance
London-based Nevis, which builds an AI platform for wealth management firms, raised a €62.6m Series B led by EQT Ventures, with Charles Schwab joining as a new investor. Alongside it, UK AI-native insurance broker i23 raised €5.9m seed to automate brokers’ routine admin work. The rounds show investors backing AI that automates adviser and broker workflows rather than replacing the firms themselves.
https://blackfintech.substack.com/p/blackfin-tech-weekly-november-2nd
City A.M.: banks’ third-quarter results reveal the AI job squeeze
City A.M. · Strategy
Barclays, NatWest, Lloyds and HSBC posted a combined Q3 profit haul of around £14bn, yet sweeping job cuts dominated the reporting season. Barclays CEO Venkat said AI is driving the bulk of efficiency gains, while calling it the “icing on the cake not the cake”. The piece also notes Morgan Stanley has doubled its forecast for AI-driven European bank job losses to 400,000, about 20% of the workforce.
https://www.cityam.com/barclays-and-natwest-layoffs-signal-start-of-bankings-ai-job-squeeze/