# mgbig.com

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/mgbig-com

- Industry: Business Support Services
- Headquarters: Hefei, China
- Website: www.mgbig.com
- Latest round: Series A (Nov 21, 2025)
- Investors on record: 3

## About

Based in Hefei, China and established in 2017, mgbig.com is a big data company that provides an AI big data platform of new material, chemical material and semiconductor. In November 2025, mgbig.com closed Series A+ funding led by new investor Spinel Capital.

The company's main products include machine data library, semiconductor database, microelectronics simulation software and machine intelligence platform. Microelectronics simulation software provides data support services based on functions such as molecular information screening, crystal information screening and chemical phase diagram drawing.

The company’s revenue is generated by providing material big data consulting, artificial intelligence analysis and other services.

## Funding rounds

- Series A, Nov 21, 2025 — Spinel Capital
- Series A, Nov 26, 2019 — Hefei High-tech Venture Capital
- Angel, Sep 15, 2017 — Sage Ventures

## Investors

- Sage Ventures (https://capitalatlas.ai/funds/sage-ventures) — Angel
- Hefei High-tech Venture Capital (https://capitalatlas.ai/funds/hefei-high-tech-venture-capital) — Series A
- Spinel Capital (https://capitalatlas.ai/funds/spinel-capital) — Series A