Latest UK venture capital funding rounds and analysis.
Astral Systems secures £3.1m for compact fusion reactor development
Compact nuclear fusion reactors are being developed and manufactured by Astral Neutronics Ltd to support the radiopharmaceutical market. The Bristol-based company, which operates under the name Astral...
School Window secures £40.2k to expand school communication apps
Mobile applications for schools are the focus of Bristol-based School Window Ltd, which has secured £40.2k in a new funding round. This investment values the company at an estimated £734k post-money.
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Bristol equipment leasing startup Simpson Hire raises £30k
A £30k funding round has been completed by Simpson Hire Ltd, a Bristol-based firm registered under UK company number 17155454. The company specializes in the rental and leasing of machinery, equipment...
Bristol biotech spinout Dimension Biotechnologies secures £125k investment
Liquid-biopsy assays that analyze the biochemistry of the endothelial glycocalyx are being developed by Dimension Biotechnologies to assess microvascular health and disease. The Bristol-based company ...
Neuronostics secures £136.8k to advance epilepsy diagnostic technology
Developing new diagnostic tools to improve the management of neurological conditions is the primary focus of Neuronostics. The Bristol-based company, founded in 2017, utilizes computational neuroscien...
Bristol engineering firm Punk Couplings secures £28k for torque technology
Bristol-based Punk Couplings Limited has secured an estimated £28k in a new funding round. Its work involves developing patented torque coupling technology designed to combine the performance benefits...
Domin Limited secures £10.1m to advance hydraulic motion control technology
An estimated £10.1m has been raised by Domin Limited in its latest funding round. Based in Bristol, the company was founded in 2012 to transform motion control through high-performance hydraulic produ...
Rowden Technologies Ltd. secures £25m Series A for edge environment systems
Rowden Technologies Ltd. designs, builds, and deploys advanced sensing, communications, and information systems for edge environments. Based in Bristol, the firm recently secured an estimated £25m in ...
Digital Health Fund and Bayer AG increase stakes in Bristol's Okulo Ltd
Okulo Ltd, a Bristol-based company founded in 2018, develops training technology using light science to enhance visual processing for athletes. Trading as OKKO Health and OKKULO, the firm focuses on i...
Eg Uk Development Limited raises £1.7m for electricity generation projects
Electricity generation and transmission firm Eg Uk Development Limited has raised £1.7m in a funding round that values the business at £3.4m. Based in Bristol, the company focuses on the production of...
Bristol-based Tikos Technologies secures £130k for AI assurance platform
The Tikos Reasoning Platform, an AI assurance tool developed by Bristol-based Tikos Technologies, has received an estimated £130k investment. This latest funding round values the company at an estimat...
Bristol-based Mykor Ltd raises £2.7m seed round for mycelium insulation technology
Bristol-based Mykor Ltd has secured an estimated £2.7m in a seed funding round to scale its bio-based insulation and building systems. The company develops products such as MykoSIP and MykoSlab using ...
Bristol skincare brand Dr Jackson's raises £1.2m
Natural skincare and organic tea producer Dr Jackson Ltd has raised an estimated £1.2m in its most recent funding round. The Bristol-based company, which trades as Dr Jackson's, manufactures plant-pow...
Scarlet Therapeutics secures £3.5m for metabolic disease platform
Developing a proprietary platform for red blood cell-based therapeutics, Bristol-based Scarlet Therapeutics has secured an estimated £3.5m in its latest funding round. The company generates novel ther...
Astral Systems raises estimated £19.4m for compact fusion reactor technology
Compact nuclear fusion technology developer Astral Neutronics Ltd has secured an estimated £19.4m in new funding. The Bristol-based company, which trades as Astral Systems, manufactures reactors utili...
UK Bristol Funding Rounds: April 2026
In April 2026, we detected 4 UK Bristol equity rounds from Companies House SH01 filings. Total new shares allotted: £18.0M, median round size £5.9M.
The largest was Astral Neutronics Ltd (£9.2M).
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Stablepharma Secures £1.7m to Advance Fridge-Free Vaccine Technology at £47m Valuation
Stablepharma Limited, a Bristol-based biopharmaceutical company at the forefront of developing thermostable, fridge-free vaccines and pharmaceutical products, has successfully raised £1.7m in its late...
Ducentis Biotherapeutics Secures £5.9m to Advance Inflammatory Disease Therapies
Ducentis Biotherapeutics Ltd., a Bristol-based preclinical-stage biotechnology company, has successfully raised £5.9m in its latest funding round. The funding, with an allotment date of 20 April 2026 ...
Greystones Holdings Sw Ltd Secures £1.9m in Latest Funding Round
Greystones Holdings Sw Ltd, a Bristol-based company operating as a construction holding company, has successfully secured £1.9m in a recent funding round. The investment values the company at an estim...
Neuronostics Secures £2.5m to Advance Neurological Diagnostics
Neuronostics Limited, a Bristol-based medical technology company specialising in digital biomarkers for neurological conditions, has successfully secured £2.5m in its latest funding round. The filing ...
Bristol-based Spicy Minds Ltd Secures £180k in Latest Funding Round
Spicy Minds Ltd, a Bristol-based digital health company leveraging artificial intelligence to provide mental health and neurodiversity support, has successfully raised £180k in its latest funding roun...
Bristol mobility startup Supersmith secures pre seed funding at £4.9 million valuation
Supersmith Limited, a Bristol based company specialising in the design and manufacture of advanced mobility solutions, has successfully closed a pre seed funding round. According to recent filings, th...
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