Tuesday briefing: Palantir’s rise – and why so many oppose its role in the British state
Palantir has expanded fast into government work, but its British contracts and data role are drawing mounting criticism.
Intelligence analysis by GPT-5.4 Mini

The Guardian frames Palantir as a fast-growing, AI-driven data company whose reach now spans the NHS, defence and policing. The piece focuses on why that influence is increasingly controversial, especially in Britain.
Palantir makes computer tools that help big organisations sort through huge piles of information. Hospitals, armies and police forces use those tools because the data can be too messy for people to handle easily.
The problem is that many people do not like one private company being so deeply involved in important public jobs. They worry it could see too much sensitive information or become too powerful, like one company holding too many keys.
So the story is really about trust. Some people see a useful tool for busy public services, while others see a company that should not have so much influence over things like health records, policing and defence.
Analysis
Palantir’s rise
Palantir is presented as one of the most controversial companies in global tech. The article says its AI-driven software helps customers make sense of large, difficult datasets, and that its growth accelerated after its 2020 US stock market listing. The company is now valued at about $375bn.
Why critics object
The main criticism is not just about technology, but about power. The Guardian notes that Palantir works with the NHS, the UK Ministry of Defence, several police forces, the Israeli military and US Immigration and Customs Enforcement, and that these links have prompted opposition from campaigners and politicians. Amnesty International raised human-rights concerns before the company’s listing, and nearly a quarter of a million people later signed petitions urging ministers to end British public-sector contracts.
The British argument
The article highlights a growing UK backlash. London mayor Sadiq Khan blocked a £50m Metropolitan Police deal, saying public money should go to firms that reflect London’s values. Palantir says its software only processes data according to customer instructions and that anything else would be illegal. Even so, critics worry about sensitive data and the company’s influence inside public institutions, especially given its foreign ownership and the political baggage attached to its founders and leadership.
Key points
- Palantir is a US data analytics company whose software is used in health, defence and policing.
- The Guardian says the company’s British contracts are worth about £600m in total.
- Critics argue its reach in public services raises human-rights, privacy and power concerns.
- London’s mayor blocked a £50m Metropolitan Police deal with the company.
- Palantir says it only processes data according to customer instructions.
If Palantir’s tools are used as the company says they are, public bodies could make faster sense of complex data and improve decisions in health, defence and regulation. The article suggests that is the basic case for its contracts: helping institutions work with information they already hold.
The downside is that opposition could deepen if people decide a private, foreign-controlled company has too much access to sensitive public data. The article also suggests that continued controversy could lead to blocked deals, public backlash and more pressure on ministers to end existing contracts.


