Immersive

Immersive (formerly Immersive Labs) is a cyber resilience platform — Immersive One — that runs realistic hands-on labs, drills, and crisis simulations to prove and improve the cybersecurity readiness of entire workforces, from analysts to executives. It serves 400+ enterprise customers including HSBC, Goldman Sachs, Citi, Pfizer, the UK Ministry of Defence, and the NHS, with 4.3M+ labs completed. Founded in Bristol in 2017 by James Hadley and named a Leader in the 2026 Forrester Wave, Immersive has raised about $189M (Series C, with investors including Summit Partners, Insight Partners, and Goldman Sachs). The team is around 400 people across the US, UK, and EMEA with two hubs (Bristol and Boston), and offers a wellness stipend, a 'try something new' learning stipend, and the ability to work from anywhere for up to four weeks per year.