Calici
Category: AI in Healthcare
An AI-powered SaaS drug discovery platform 'PharmaCo-Net' that focuses on 3D protein structure analysis and protein-ligand interactions (PLI) to identify and validate new drug candidates. Calici was founded in 2020. The company is led by Jae-Mun Choi. Based in Daejeon, South Korea. Team size: 10-50. Total funding raised: $100K. Latest round: Seed. Key investors include Kingsley Ventures, TIPS Program, Startup Advanced Support Project (Daejeon).
- Founded
- 2020
- Headquarters
- Daejeon, South Korea
- Team size
- 10-50
- Total funding
- $100K
Value proposition
Significantly accelerates the early-stage drug discovery process by providing ultra-fast, quantitative 3D protein analysis and binding affinity predictions, reducing reliance on expensive and time-consuming manual laboratory screenings.
Products and solutions
PharmaCo-Net (Flagship AI Drug Discovery SaaS), PocketFinder (Active site searching module), AI Dock / Deep Caly Plus (Docking & binding energy calculation), Deep Cisi (Binding affinity measurement), ADMET / ADME Talks (Toxicity & drug property analysis)
Unique value
Combines deep domain knowledge in structural biology with a proprietary SaaS delivery model; famously ranked 1st in the global 'Therapeutics Data Commons (TDC)' benchmark for Caco-2 (cell permeability) prediction accuracy.
Target customer
Biotechnology firms, traditional pharmaceutical companies, Contract Research Organizations (CROs), and academic research institutions.
Industries served
Healthcare AI, Biotechnology, Pharmaceuticals, Life Sciences
Technology advantage
Uses coarse-grained graph matching for ligand-pharmacophore estimation, which is computationally faster than traditional atom-level methods while maintaining high accuracy for ultra-large-scale virtual screening.
How they differentiate
Focuses on 'PharmaCo-Net', an AI-powered SaaS drug discovery platform that utilizes proprietary 3D structural graph-matching technology for ultra-fast, quantitative protein-ligand interaction analysis, rather than the traditional pipeline-focused or physics-based simulation approach used by competitors.
Main competitors
Standigm, PharmCADD, HITS, Deargen
Key partnerships
Dt&CRO (디티앤씨알오) - Clinical research collaboration, Aims BioScience (애임스바이오사이언스) - Drug development efficiency MOU, MarkHertz (마크헬츠) - Targeted CAR-T development collaboration, POSTECH (포항공대) - Academic R&D and platform validation, Kyungbok University - Industry-academic talent cultivation (2025)
Notable customers
Dt&CRO, Aims BioScience, MarkHertz, POSTECH
Major milestones
Founded October 2020 by structural biology expert Dr. Jae-Mun Choi (주식회사 칼리시), Selected for TIPS program; Kingsley Ventures portfolio / Seed-stage, Ranked 1st on TDC Caco-2 (cell permeability) prediction leaderboard, Relocated/expanded HQ to Daejeon Startup Park (2025); ~11 employees (2026), Commercialized PharmaCo-Net / Pharmaco-Net 2.0 SaaS; Enamine partnership; 90+ projects
Growth metrics
Achieved 1st place in the global 'Therapeutics Data Commons (TDC)' benchmark for Caco-2 (cell permeability) prediction accuracy; launched PharmaCo-Net version 2.0 with enhanced ADMET and 3D protein analysis features.
Market positioning
Growth-stage AI Drug Discovery (AIDD) platform provider specializing in structural biology and SaaS-based collaborative research.
Geographic focus
South Korea (HQ), North America (via US-based Calici Therapeutics Inc.)
Patents and IP
Proprietary AI scoring algorithms for 3D protein structure analysis and drug candidate screening; research validated through publications in high-impact journals like PNAS and Experimental & Molecular Medicine.
About Jae-Mun Choi
Dr. Jae-moon Choi is a structural biology and bioinformatics expert with over 20 years of experience. He holds a Ph.D. in Structural Biology and Bioinformatics from Baylor College of Medicine (2005) and served as a researcher focusing on 3D protein structure analysis using AI. He is currently an Adjunct Professor at Korea University and Chungnam National University. He is the founder of both Kalis (South Korea) and Calici Therapeutics Inc. (USA).
More AI in Healthcare companies
Official website: https://calici.co.kr/