A compelling case to reconsider FAB - is this the turning point?2 Aug 2025 20:58
Fusion Antibodies (AIM: FAB) might be stepping out of the shadows. At 11p (≈£12.5M market cap), this Northern Irish biotech/CRO trades at levels that don’t seem to capture its recent progress – and there’s been a lot of it.
1. OptiMAL Works – Proven by the US NCI
Fusion’s flagship OptiMAL® platform has now been independently validated by the US National Cancer Institute, one of the most respected names in oncology research. CEO Dr. Adrian Kinkaid put it plainly: “We know now that OptiMAL does work, which is a tremendous technological step forward.” That’s a strong endorsement for a platform designed to generate better, faster therapeutic antibodies.
2. Patent Protection Locks It In
The US Patent Office will grant Fusion’s patent covering its antibody library/design method on 5 August 2025. This IP, also being pursued in the EU, China, and Japan, strengthens the company’s hand for licensing discussions and partnerships.
3. Grants & Growth
FY2025 revenue hit £1.96M (up 73% YoY), with margins improving from 2023 lows. Fusion has secured over £1.3M in non-dilutive funding – including £1M from the Future Medicines Initiative and £808k for its DR5 cancer antibody programme (a co-owned asset with out-licensing potential). Management believes these resources could support a path to breakeven by 2026.
4. Momentum Is Building
The share price has climbed ~60% in 3 months and 200% over 12 months, trading near 52-week highs. Volume is rising, and chartists are flagging bullish setups.
Of course, it’s not without risk. Fusion is still loss-making, and monetising OptiMAL or its in-house assets will take time. But the combination of external validation, patent protection, improved finances, and grant-backed R&D has changed the conversation.
Bottom line: After a few years of frustration, Fusion finally has proof points and the resources to move forward. If it can convert OptiMAL’s validation into commercial deals or licensing, this tiny £12.5M company could look very different in 12–24 months.