Portal Biotech raises £25.5m in Series A funding co-led by the NATO Innovation Fund and Earlybird Venture Capital
The financing will be used to expand technical teams and accelerate the commercialisation of its proteomics platform.
Portal Biotech develops a proteomics platform technology that enables full-length protein sequencing and characterisation. The company aims to transform drug development, precision medicine, and diagnostics.
Portal Biotech has secured £25.5m in a Series A funding round co-led by the NATO Innovation Fund and Earlybird Venture Capital. The raise included participation from several new and existing backers, marking a significant investment in the life sciences tools sector.
The capital will be used to accelerate the firm's commercialisation roadmap, advance R&D, engineering, and data science teams, and expand partnerships with pharmaceutical and biotech developers. Portal Biotech's technology provides full-length single-molecule protein characterisation.
From the founder
"Portal Biotech’s technology offers unprecedented capabilities in protein identification and characterisation, providing unmatched detail on protein structure and modifications at the single-molecule level on accessible desktop instruments that bring this state-of-the-art characterisation to any lab. These powerful advances are essential for accelerating drug discovery and enhancing diagnostic precision, positioning Portal Biotech as the frontrunner in the race to unlock the full potential of protein sequencing."
Andy Heron
Co-founder and CEO at Portal Biotech
Investor perspective
"We believe Portal Biotech is uniquely positioned to revolutionise protein analysis and sequencing in much the same way next-generation DNA sequencing revolutionised genomics"
Rabab Nasrallah
Principal, Earlybird Venture Capital
Use of funds
- 01Grow the team
- 02Fund research and development
Investors
NATO Innovation Fund

Rabab Nasrallah
Earlybird Venture Capital
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SCVC
Pillar
8VC
Amino Collective
Outsized
We Venture Capital

British Business Bank
WS Investment Company
Categories
About the company
Portal Biotech
Portal Biotech delivers single-molecule protein sequencing technology to transform proteomics and drug discovery.