TL;DR: Prevalent AI has raised £16m from Los Angeles firm Integrity Growth Partners to fund US expansion — its first primary capital in nine years of profitable, bootstrapped trading. The company builds a knowledge graph over fragmented enterprise data, sold initially into cybersecurity but now aimed at any part of a business whose decisions rest on joined-up records.

The founding team explains the American interest. Paul Stokes, chief executive, and Arun Raj, chief operating officer, started the business in 2017 alongside colleagues from the intelligence community — among them Sir Iain Lobban, a former GCHQ director, and Andrew France, who ran cyber defence operations there as deputy director before co-founding and leading Darktrace. Singapore’s Temasek, through Istari, picked up a minority stake in 2021 via a secondary sale.

Stokes frames the product against a specific failure mode: big enterprises have no shortage of tooling or data; what they lack is context. Identities number in the thousands, as do the controls, the source systems and the data stores — none of them built to talk to one another, yet security teams must reach conclusions spanning the lot. The platform’s job is to keep an inventory clean, joined and current: what the estate holds, what connects to what, and which gaps remain. Cybersecurity was the entry point because fragmented data does its worst damage there.

The timing rests on a Gartner forecast that more than two in five agentic AI projects get scrapped before 2028 closes, blamed on escalating costs, hazy business value and inadequate risk controls. Prevalent’s argument is that all three trace back to context — reliable agent decisions require records that are tidy, linked and continuously refreshed. That is a reasonable thesis, though it is also the thesis every data-fabric vendor is currently selling; the differentiator is nine years of paying customers rather than the pitch itself.

For UK readers the more familiar pattern is the funding one. A profitable British firm with genuine national-security pedigree takes its growth capital from Los Angeles, not London — the same question raised this week by Quantexa weighing a New York listing over a London one. Capital discipline of this order should be exactly what domestic growth funds want; it went west regardless.

Looking forward: Stuart Barnard joins as chief financial officer and Mike East as senior vice president for global sales, appointments that read as preparation for a scale-up rather than a steady state. Watch whether the expansion beyond security lands with existing banking and telecoms customers first.