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Rewiring immune function with precision engineered antibodies

Proteinea employs proprietary AI models and computational tools to engineer next-gen antibodies with improved efficacy, safety and convenience

Protein Engineering Platform Unlocks the Therapeutic Potential of the Fc Domain

Rewire the immune system with fit-to-function Fc design

We specialize in rational engineering of antibody Fc domains to enable context-specific immune tuning, enhanced half-life, and targeted biodistribution. Our proprietary design frameworks combine AI-driven prediction with therapeutic insight to unlock differentiated immune function.

Design modular Fc scaffolds that meet real-world therapeutic demands

Our Fc-optimized scaffolds are built with translation in mind. We integrate manufacturability, stability, pharmacokinetics, and delivery considerations directly into the design process, reducing downstream failure and accelerating path-to-patient.

Validate faster with lean, high-impact experiments

Our experimental workflows are tailored to rapidly test Fc designs for function and developability. With smart wet-lab validation, we bridge computational design to biological reality using minimal experimental data and maximal insight.

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