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Cellestial Health raises £515k pre-seed round led by Zinc VC to develop astrocyte-targeting drugs for Parkinson’s

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Cellestial Health
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Nat Hastings
💰
£515k
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Cambridge, United Kingdom
May 9, 2025

Cellestial Health, a pioneering pharmaceutical development spin-out from the University of Cambridge, has closed a £515,000 pre-seed equity funding round to accelerate the development of novel therapeutics targeting astrocytes, an often-overlooked cell type in the brain, with the first indication of Parkinson’s disease.

Astrocytes are intricately-shaped cells that tile the human brain, their functions are not fully understood. The equity round was led by Zinc VC, with the latest investment tranche supported by SFC Capital and independent angel investors from Alma Angels, a community supporting female founders. This funding will enable Cellestial’s mission to revolutionise how we treat brain disorders by shifting the therapeutic focus towards the inclusion of astrocytes in drug development.

Dr Hastings and her team have built on years of academic research to validate their first drug target in Parkinson’s disease. The company is developing brain-permeable small molecule drugs designed to restore normal astrocytic network function, a promising new pathway for neurodegenerative conditions.

To drive its pipeline expansion, Cellestial Health has partnered with leading drug discovery experts including Charles River Discovery UK and the o2h discovery.

The recent Kickstarter Award from o2h discovery enabled Cellestial Health to advance the development of its astrocyte-targeted small molecule pipeline. This collaboration brings together o2h’s expertise in early-stage drug discovery and synthesis with Cellestial’s innovative approach to neuroprotective therapeutics.

In addition to this equity round, Cellestial was awarded £340,000 in early-stage grant funding from Parkinson’s UK and Cambridge Enterprise, further validating the strength of its science and commercial potential.

Our approach stems from the urgent need for treatments that go beyond symptom management in Parkinson’s. Patients and caregivers know too well that the existing drugs do not stop the disease from getting worse. By targeting astrocytes – essential brain cells that have traditionally been neglected in drug development, we’re opening new possibilities.
Nat Hastings, Founder & CEO
Cellestial Health’s approach to advancing the understanding and treatment of brain disorders that affect millions of people worldwide is at the core of Zinc’s investment thesis around tackling the most complex health challenges we face. We are delighted to be partnering with Nat and the team on their journey to impact at scale with a disruptive innovation that has the potential to improve the lives of millions.
Natalie Pankova, MD Deeptech & Healthcare at Zinc VC
We are pleased to support innovation in the pharmaceutical sector, especially in an area of such an unmet clinical need and growth potential like Parkinson’s – the fastest growing neurological disorder in the world. We also see a great potential in expanding Cellestial’s technology to other medical indications.
Edward Stevenson, Investor at SFC Capital
I invested in Cellestial Health because the founder’s vision made it clear that this wasn’t just a business, it was a purpose-driven effort to transform lives.
Yvie Lock, Investor at Alma Angels
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