At Lemna We:
decode & encode
the
interactions
of life
Biological interactions are at the core of health and disease. We make these interactions predictable, explainable, and reliable.
Today, our solutions enable drug discovery teams map disease pathways, nominate high-confidence therapeutic targets, assess druggability, and evaluate candidate molecules with atom-level precision.

Complex Biology,
Predictable Interactions.
Geometric Transformer at the Core
Our models operate directly on atomic structure, combining physics and deep learning to understand biomolecular interactions from first principles.
Most failures in drug discovery stem from an incomplete understanding of biological interactions. This leads to low-efficacy targets, ineffective mechanisms of action, or unforeseen side effects.
We use physics inspired AI to model interactions across proteins, small molecules, nucleotides, lipids, and carbohydrates–all at atom level precision. This provides explainable predictions of binding, function, and compatibility.
These predictions guide mechanistic hypotheses that drug discovery teams can test, validate, and build upon to accelerate discovery and reduce biological uncertainty.
Empowering a Full Cycle of Discovery
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PesTo
Actively used by over 3,000 researchers to predict interaction interfaces and molecular hotspots.
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Carbonara
Benchmarked by Novo Nordisk as one of two top protein sequence design models.
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Unlocking a Golden Age of Biomolecules
We are a team of machine learning experts, biophysicists, bioengineers, and more based along the beautiful shore of lake Leman in Lausanne, Switzerland. 🇨🇭
We always welcome motivated and hardworking individuals looking for a role at the bleeding edge of biological engineering.
