Edinburgh‑based communications company pureLiFi, a pioneer of light‑based wireless connectivity, has appointed administrators after running out of cash, with the immediate redundancy of all 42 staff.
Funding shortfall ends a decade of development
Founded in 2012 as a University of Edinburgh spin‑out, the business won backing from public and private investors and had secured around £35 million of funding over its life. The company marketed a system that uses the visible light spectrum to carry data, positioning the technology as an alternative to radio‑frequency wireless and a way to ease pressure on crowded spectrum.
Administrators Kenny Craig and Kevin Mapstone of BTG were appointed on 31 August 2026. In announcing the administration, Thomas McKay, managing partner of BTG in Scotland and Northern Ireland, said the company had produced revenue and commercially protected technology but simply exhausted its cash runway before reaching sustainable profitability.
“The firm had received significant investment from numerous sources over the years, and despite creating products and generating revenue with some groundbreaking proprietary wireless technology, the business simply ran out of money before it could cross into profitability.”
McKay also highlighted a strategic move that stretched finances: a shift from licensing its patents to manufacturing hardware itself. He said this choice proved more expensive than anticipated and contributed to the cash crisis by the end of the second quarter of 2026. With no new capital forthcoming, the directors appointed administrators to prevent further debts mounting, which led to redundancies.
What this means for jobs, public investment and sector innovation
The immediate consequence is the loss of 42 roles — a small number relative to wider tech sector redundancies this year, but significant locally and for a company at a late stage of commercial development. Losses like this matter for wages and the local labour market: specialised engineers and commercial staff with skills in optical communications and product development will now be seeking new positions in a competitive job market.
Public funders were among the investors in pureLiFi, including Scottish Enterprise and the Scottish National Investment Bank. Their involvement underscores a policy objective to cultivate deep‑tech firms that can scale and export, yet the collapse highlights the risks inherent in backing ventures that require long development cycles and heavy capital investment before turning a profit.
- Jobs lost: 42 redundancies.
- Funds raised: About £35 million over the company's lifetime.
- Administration appointed: 31 August 2026, by BTG partners Kenny Craig and Kevin Mapstone.
The company had previously stated that the light spectrum could deliver significantly greater bandwidth than conventional wireless communications, and that such technology might help relieve a growing demand for data. That potential made pureLiFi attractive to investors but also required substantial capital and time to commercialise.
Commercial strategy and the challenge of capital intensity
According to the administrators, a strategic move to build and sell hardware instead of licensing its patented technology to other manufacturers increased costs materially. This is a familiar trade‑off for deep‑tech ventures: retaining control of manufacturing can protect margins and product integrity but demands sizeable upfront investment, ties up working capital and raises the stakes if market adoption lags.
For policymakers and public investors, the collapse is a prompt to reassess how to support capital‑intensive innovation through the long valley of commercialisation. For employees, it is a sudden loss of income and uncertainty about future wages. For customers and partners, it raises questions about warranty, support and the future of deployed systems.
| Metric | Figure |
|---|---|
| Employees made redundant | 42 |
| Total capital raised | £35m |
| Founding year | 2012 |
| Administrators appointed | 31 Aug 2026 |
pureLiFi’s story is a reminder that technological promise does not always yield a commercially viable business in the timescale investors or public bodies expect. The losses here are concrete — jobs gone and public money deployed — while the broader objective of easing spectrum constraints and expanding connectivity remains an active policy challenge.
The administrators will now assess options for creditors and consider whether parts of the business or intellectual property can be sold to preserve value. Until that process concludes, former staff remain without employment and the company’s long‑hopes of scaling its light‑based communications technology into a mainstream alternative to Wi‑Fi are on hold.
