Quantum Science Ltd Secures £2m to Advance Nanomaterial Technology, Reaching £37.9m Valuation

Quantum Science Ltd, a Daresbury-based nanomaterial technology company, has successfully raised £2m in its latest funding round, bringing its post-money valuation to an estimated £37.9m. The funding, filed on April 30, 2026, with an allotment date of April 2, 2026, underscores continued investor confidence in the company's innovative INFIQ® quantum dot materials.

Founded on May 8, 2018, Quantum Science Ltd specialises in the development and commercialisation of advanced INFIQ® quantum dot materials and inks. These cutting-edge materials are designed for infrared imaging and sensing applications, addressing a critical need across a diverse range of high-growth markets. The company's technology is utilised in sectors including electronics, healthcare, consumer electronics, industrial machine vision, biomedical imaging, defense, security, autonomous vehicles, drones, and smartphone cameras. By providing superior infrared quantum dot technology, Quantum Science aims to enhance performance and open new possibilities for these industries.

According to its latest accounts, Quantum Science Ltd employs 25 individuals. Its LinkedIn profile, however, indicates a larger team of 39 employees, reflecting potential recent growth in its nanotechnology research and development efforts. The company's headquarters are located in Daresbury, a hub for scientific and technological innovation in the UK.

This recent £2m capital injection follows a consistent pattern of funding for Quantum Science Ltd, demonstrating a steady growth trajectory. The company has attracted numerous investments over the past few years, with valuations progressively increasing. Prior to this round, Quantum Science secured £500k in December 2025 at a £37.7m valuation, and £1m in April 2025 at £37m. Earlier rounds include £1m in November 2024 (£36m valuation), £375.1k in January 2024 (£32m valuation), £625k in December 2023 (£31.6m valuation), £999.9k in November 2023 (£31m valuation), and £999.7k in October 2023 (£31m valuation). The company's valuation has seen substantial growth from £25.3m in May 2022, when it raised £300k, highlighting its consistent progress and the increasing perceived value of its intellectual property and market potential.

Quantum Science's success fits within a vibrant and growing UK deep tech and advanced materials funding landscape. The UK has established itself as a global leader in deep tech, attracting significant venture capital investment. Since 2019, UK deep tech startups have collectively drawn $43.7 billion in venture capital, ranking third globally behind the United States and China. The year 2025 was projected to be the second-strongest year on record for deep tech fundraising, with an anticipated $7.4 billion raised by year-end. Deep tech now accounts for 31% of all UK VC funding, a threefold increase over the past decade, underscoring its strategic importance to national innovation.

The nanotechnology sector, in which Quantum Science operates, has also seen robust growth in the UK. In 2025, nanotechnology companies in the UK raised $64.9m in equity funding across four rounds, marking a 60.64% rise compared to 2024. The UK nanotechnology market is forecasted to grow from USD 300.4 million in 2026 to USD 592.7 million by 2031, expanding at a 14.6% CAGR. This growth is driven by sustained public investment through UK Research and Innovation (UKRI) programmes, accelerating commercialisation in regulated end-user sectors like healthcare and electronics, and increasing industrial demand for next-generation materials.

The UK government has actively supported the advanced materials sector, recognising its critical role in the economy. The National Materials Innovation Strategy, for instance, highlights advanced materials as one of six "frontier manufacturing industries" with significant growth potential, contributing approximately £45 billion annually to the UK economy and employing hundreds of thousands of people. Initiatives like the National Materials Innovation Programme (NMIP) have opened funding for cutting-edge materials innovation projects. This strategic focus aims to leverage the UK's strengths in materials science and precision engineering to achieve a transformative impact across various industries.

While challenges remain in securing late-stage growth capital for UK deep tech companies, efforts are underway to address this funding gap, with increased commitments from the British Business Bank and government ambitions to transition the UK from a "startup nation" to a "scale-up nation." Quantum Science Ltd's consistent ability to secure funding in this environment positions it as a key player in the UK's advanced materials and deep tech ecosystem, contributing to the nation's innovation and economic growth in critical application areas.