From Quantum Chemistry to Drug Discovery
Built on a foundation of quantum chemistry and enhanced by AI, delivering end-to-end solutions for drug discovery and beyond.
Built for the questions that move programs forward
Make more compound decisions
When scoring runs in hours, you can evaluate compounds throughout a program rather than only at the finish line. Teams explore more candidates and let the results guide what advances, so more of your design decisions are grounded in evidence.
Answer your toughest binding questions
Protein-ligand selectivity, covalent inhibitors, protein-protein interfaces, ligand design against flexible or charged sites, PROTAC ternary complexes, and macrocyclic systems are all fully supported. Promethium models these interactions directly, so the binding questions that matter most to your program get reliable, physics-grounded answers.
Connect your workflows into persistent discovery programs
Composable Workflows let you chain Promethium's 25+ capabilities into multi-step pipelines via API and SDK. The high-quality quantum chemistry data generated by these workflows also powers Promethium's own ML models, driving the platform's speed and accuracy. Molecule Library, Lead Optimization Funnel, QC Bind, and Covalent Inhibitors will soon turn these pipelines into persistent molecular programs where every result, candidate, and decision carries forward.
Flagship algorithms for computational chemistry
- GPU-accelerated DFT, RBFE, QC Score, and F-SAPT methods for physics-based lead optimization
- High-quality Gaussian basis sets and automated workflow configuration
- Industry standard treatment of environmental, solvation, and dispersion effects
Optimized for powerful GPU hardware
- Written from the ground up for NVIDIA datacenter GPUs like A100
- Purpose-built streaming algorithms optimized for GPU throughput
- Efficient use of GPU compute resources
Coupled with the scalability of the cloud
- Batch processing enables seamless analysis over whole databases of molecular systems
- End-to-end workflows are automatically dynamically parallelized
- Complete computational studies delivered in minutes, not hours
What becomes possible with quantum-level accuracy and GPU speed

*Including DFT, RBFE, QC Score, and F-SAPT workflows
Trusted by teams in pharmaceutical and materials science
Learn how we can help you make breakthrough discoveries and achieve your goals faster than ever before.
Pharmaceutical
Leverage our speed and accuracy to discover the next breakthrough therapy with unique workflows custom-built for drug discovery.
Explore our platform
User Interface & Deployment
Graphical UI
Intuitive, easy to use functionality
API
Python, external tool integrations, and more
Software as a Service (SaaS)
Workflows
Single Point Energy
Geometry Optimization
Multiphysics Conformer Search
Torsion Scan
Reaction Path Optimization
Transition State Optimization
Interaction Energy
Relaxed Potential Energy Surface Scan
InteractionMap (F-SAPT)
QC Score (Fragmented Interaction Energy)
Method
DFT and TD-DFT
Derivatives (Gradients and Hessians)
Spin-Orbit Coupling (SOC)
