Our Mission: To increase the world’s ability to discover cures

Leveraging massive amounts of biomedical data

Plex transforms how pharmaceutical and biotech teams discover targets, evaluate programs, and make critical R&D decisions — grounded in real scientific evidence, not AI guesswork.

Trusted by 40+ pharmaceutical and biotech discovery teams

Ask any scientific question.
Get evidence-backed answers.

Plex searches billions of data points across genomics, proteomics, clinical trials, and published literature to deliver structured, data-rich answers.

Plex Answer

Key resistance targets include MET amplification, KRAS G12C, and HER2/ERBB2 — with secondary mutations in EGFR T790M and C797S driving acquired resistance to first- and third-generation tyrosine kinase inhibitors (TKIs). Plex integrates genomic, proteomic, and Perturb-seq signatures to rank targets by evidence strength.

OncologyTarget IDResistance

Scientific intelligence,
not just search

Plex goes beyond literature retrieval. It integrates, scores, and structures scientific evidence into actionable intelligence for drug discovery decisions.

www.plexresearch.com
Plex search interface showing target results for CTLA4, TIGIT, CD274 and related immune checkpoint proteins

Knowledge Graph

Billions of data points from genomics, proteomics, clinical trials, and literature — structured and queryable.

Evidence Scoring

Every answer is backed by quantified evidence across 7 evaluation dimensions with full source traceability.

Proprietary Data Safe

Integrate your internal experimental data under strict confidentiality — it never leaves your environment.

From data to discovery
in three steps

01

Ask a question

Pose any scientific question — from target identification to biomarker discovery. Plex understands both biological and chemical context.

02

Plex searches the knowledge graph

Billions of data points spanning biology and chemistry — genomics, proteomics, compound activity, and clinical data — are integrated and scored in real time.

03

Get structured, actionable answers

Receive evidence-backed results with confidence scores, source citations, and built-in chemical intelligence tooling for structure-aware analysis.

Plex is not a literature search tool

Plex is a knowledge graph with an LLM for data and databases used in biomedical research.

While other tools search published text, Plex queries structured biological and chemical datasets — genomics, proteomics, compound activity, clinical trials — to deliver answers grounded in real data, not summarized literature.

Literature-Based LLMs

  • Trained on text — searches literature, not data
  • No access to structured scientific databases
  • Generates plausible-sounding but unverifiable answers
  • Cannot query genomic, proteomic, or chemical datasets
  • No reproducibility — answers change with each query

Plex: Data-First

  • Built on billions of structured data points from biomedical databases
  • Queries genomic, proteomic, clinical, and chemical datasets directly
  • Every answer traceable to specific data sources and records
  • Integrated chemical intelligence tooling for compound analysis
  • Reproducible, evidence-scored outputs ready for R&D decisions

Decision-ready deliverables,
not just answers

Plex doesn’t just surface information — it structures it into the formats your team actually needs for governance and decision-making.

Target Evaluation Report

Structured assessment across 7 dimensions — biology, genetics, druggability, safety, clinical signal, competitive landscape, and proprietary data concordance.

Multi-omicsEvidence ScoringPDF Export

Biomarker Panel

Prioritized candidate biomarkers with predictive power estimates, validation status, and recommended assay strategies for clinical translation.

PredictivePrognosticCompanion Dx

Competitive Intelligence

Real-time landscape analysis of competing programs, MOA overlap, clinical trial status, and differentiation opportunities.

Pipeline TrackerPatent AnalysisMarket Signal

Ready to transform your
drug discovery decisions?

See how Plex integrates your data, scores evidence, and delivers structured intelligence your team can act on.