Fermeate Raises $2m to Deliver “Step Change” in Precision Fermentation Economics with Optogenetics

SOSV portfolio company, Fermeate, recently spoke to AgFunder News following it raised a $2 million Seed round led by Newfund Capital with participation from SOSV, Ajinomoto Group Ventures, Ki Tua Fund, Heuristic Capital Partners, Momentum Capital, Plug and Play, Tesserkat Ventures, and Ag Startup Engine, to bring optogenetics into industrial fermentation. Its platform uses light to precisely control gene expression in living cells, enabling companies to boost output without building new infrastructure.

Instead of relying on costly capacity expansion, Fermeate plugs into existing fermenters and dynamically optimizes production in real time. The result: 60–300% increases in output with early collaborations, with minimal capital investment and payback periods of under a year.

By replacing chemical inducers with light and preventing productivity loss over time, the technology helps keep cells performing at peak levels for longer. It also opens the door to cheaper feedstocks, safer processes, and more efficient production models.

As biomanufacturing scales, Fermeate is betting that a new “control layer” for living systems – one that makes them more predictable and efficient – will be key to unlocking the next phase of the bioeconomy.