Critics have branded a UK artificial intelligence company's advertisement "misogyny with a marketing budget", The Guardian reports, in a row over a campaign that accusers say demeans women to sell an AI product.

The Guardian's report, headlined "'Misogyny with a marketing budget': UK AI firm accused of sexist advert", puts a British AI startup at the centre of a sexism controversy over its promotional material. The paper reports that the campaign drew accusations of sexism from readers and commentators.

What is the firm accused of?

According to the report, the advertisement sparked complaints that it trades on sexist tropes. The phrase "misogyny with a marketing budget" — used in the Guardian's headline — frames the core criticism: that the company allegedly deployed degrading depictions of women and paid to distribute them at scale.

Who raised the accusations?

The Guardian reports accusations directed at the UK AI firm over the advert. The company had not, per the report, escaped notice: the campaign generated public criticism after circulation.

The Guardian piece did not appear to resolve the dispute; the accusations stand as reported claims, not adjudicated findings. We could not independently verify additional details beyond the Guardian's headline and report of the accusations.

Why does this matter for the AI sector?

Marketing controversies are not new to tech, but AI firms in particular face heightened scrutiny over how their products portray and treat women — both in advertising and in the outputs of the models themselves. An accusation of sexist advertising lands on a UK AI sector that already faces questions about representation and product bias.

The case is a reminder that for AI vendors, brand risk now extends beyond model performance to how the product is sold.

This is a developing story. Mart Signal will update if the company responds or further details emerge.