About
The Quantum Ecosystem Map is a public resource for anyone trying to understand the landscape of quantum computing. It covers companies across the full stack — from qubit hardware manufacturers to software toolkits, cloud platforms, and industry applications.
This is a learning project, not a commercial product. The goal is to keep it accurate, well-organized, and genuinely useful as the industry evolves.
Methodology
Companies are included if they are primarily focused on quantum computing or if quantum computing is a significant strategic initiative. Each entry is manually curated — there's no automated ingestion.
Categories reflect the primary value a company creates in the ecosystem:
- Hardware — companies building quantum processors or enabling hardware
- Software — SDKs, compilers, simulators, and development tools
- Cloud Platform — quantum-as-a-service and cloud access providers
- Enabling Tech — cryogenics, control electronics, photonics, and other components
- Applications — companies applying quantum to specific industry problems
- Full Stack — companies building across hardware and software
Suggest an addition or correction
The map is open source. If you know of a company that should be listed, or spot an error in an existing entry, please open a GitHub issue with the details.
Data
All company data lives in a single companies.json file in the repository. No database, no CMS. Pull requests to improve the data are welcome.
Data sources
Stock prices, daily change, and 6-month price history for publicly listed companies are fetched live from NASDAQ via their public quote API. Data is cached for one hour.
The news feed aggregates articles from three sources:
- Quantum Computing Report — quantumcomputingreport.com
- The Quantum Insider — thequantuminsider.com
- Google News — quantum computing search results
News is cached for 30 minutes and deduplicated by title similarity before display.