London Tech Week has always been a springboard for innovation, but 2025’s lineup of startups is especially worth your attention. As the capital plays host to global tech leaders, investors and founders, these emerging companies are grabbing the spotlight with bold ideas, fresh funding and breakout potential.

Whether you're a VC on the hunt for the next big thing or simply want a glimpse of where tech is heading, these are the startups that should be on your radar.

1. Strolll – AR-powered neurorehabilitation

Stafford-based Strolll is transforming neurorehabilitation with the world’s first clinically validated digital therapeutic software delivered through augmented reality (AR) glasses. Designed for people living with neurological conditions such as Parkinson’s and MS, the platform blends digital content with the real world to support motor and cognitive recovery. By enabling therapy, both in clinics and at home, Strolll helps patients access more frequent and engaging rehabilitation than standard care allows.

2. Verba – language learning for a new era

Part of the UK-Ukraine Tech Bridge, Verba is an AI-powered app helping content creators, video editors, and social media teams add customisable, professional-quality subtitles to their videos – quickly and intuitively. Designed for the fast-moving world of digital content, it streamlines post-production and boosts engagement with tools that make every caption count.

3. Samphire Neuroscience – neurotech for women’s health

Pioneering non-invasive neurostimulation, Samphire Neuroscience is developing wearable tech designed to support the symptoms of PMDD, PMS, PME, and Endometriosis. With a focus on non-hormonal, drug-free relief, the company is reimagining how we treat complex, under-addressed conditions in women’s health – bringing science-backed innovation to a space that’s long been overlooked.

4. Tortus AI – AI assistant for clinicians

Tortus is rethinking healthcare from the ground up, starting with one of its biggest pain points: admin overload. Its AI-powered assistant helps clinicians reclaim time by automating tasks like note-taking, letter writing and direct EHR input. At a time when burnout and staffing pressures threaten healthcare systems globally, Tortus offers a smarter, more sustainable model. One where technology quietly handles the paperwork, and clinicians can focus on patients.

5. Daye – redefining women's health

A trailblazer in the femtech space, Daye is using science and sustainable design to bring much-needed innovation to women's health – from cramp-soothing tampons to pioneering vaginal microbiome screening. It’s a category-defining brand with both consumer buzz and medical credibility.

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