Backed byY CombinatorY CombinatorUndeterred CapitalCharacter Capital

Design. Validate. Advance.

We design new formulations and materials through the fusion of computation and experimentation.

Our models

RetroTransformer v2

Retrosynthesis that plans routes the way a chemist does.

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Our models

Marcus

Full reaction conditions - catalyst, solvents and reagents predicted jointly: state of the art at every k, measured on 68,075 test reactions.

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Our models

Larmor

Per-atom NMR shift prediction: state of the art on carbon-attached 1H at 0.137 ppm, ahead of every same-split method on 13C.

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Our models

Synthon

Single-step retrosynthesis at 66.2% Top-1 (74.1% class-known), ahead of R-SMILES at every k on USPTO-50K.

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Our models

ChromPeakNet

Chromatographic peak detection that reads raw traces like an analyst: 99.2% of detectable peaks, zero false positives.

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Our closed-loop discovery engine

From hypothesis to high-performance materials.

01

Target definition

02

Computational candidate generation

03

Predictive screening

04

Ranking & selection

05

Experimental validation

06

Feedback into the model