Trimtech Therapeutics, a Cambridge biotech, extended its seed round to GBP35.6m after Johnson & Johnson Innovation (JJDC), the US pharmaceutical group's venture arm, and BGF, a UK growth-capital investor, added $14m and both took board seats 1. The company designs targeted protein degraders, molecules that tag a disease-causing protein for the cell's own disposal system rather than merely blocking it, aimed at neurodegenerative and inflammatory disease.
The extension builds on a GBP25m seed led by Cambridge Innovation Capital in 2025. Strategic pharmaceutical capital, not UK venture, is funding the deep end here.
It is the same pattern as SAP taking a stake in Conduct to hedge its own migration deadline : a corporate investor buys a board seat to watch a technology it may later need, cheaper than building or acquiring it outright. For an early biotech, that visibility cuts both ways, bringing a route to market alongside an incumbent already inside the boardroom.
