# SIMT

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/simt

- Industry: Materials
- Headquarters: Wuxi, China
- Latest round: Angel (Sep 6, 2023)
- Investors on record: 2

## About

Based in Wuxi, China, and founded in 2022, SIMT operates as a new material technology company that focuses on R&D, production, and sales of cathode materials for sodium-ion batteries. The company has the capability of R&D and manufacturing of sodium-ion cathode materials, production line equipment design, and full battery cell design. In December 2025, SIMT closed Pre-series A funding co-led by new investors Anhui Guoxin Venture Capital and Beijing HHZL Investment Fund Management.


The company has three main products, including energy storage type, power type, and capacity type cathode materials. The energy storage type cathode material has a monomer energy target of 120-140Wh/kg and a full electric cycle target of 4,000 turns. The energy target of the power-type cathode material is 160 to 180Wh/kg, and the full electric cycle target is 2,000 turns. Capacity-type cathode materials have an energy target of 200Wh/kg and a full cycle target of 1,000 to 1,500 laps.

The company generates revenue by doing research and development of new materials technologies, emerging energy technologies, and providing other related products.

The Pre-series A funding raised in December 2025 will be primarily used for the construction of a ten-thousand-ton production line, the research and development of anode-free sodium batteries, team expansion, and market development.

## Funding rounds

- Angel, Sep 6, 2023 — Wuxi Linghang Venture Capital, Jinjue Investment

## Investors

- Wuxi Linghang Venture Capital — Angel
- Jinjue Investment (https://capitalatlas.ai/funds/jinjue-investment) — Angel