# Solid

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/solid-2

- Industry: Materials
- Headquarters: Shenzhen, China
- Website: www.szsolidtech.com/
- Latest round: Series A (Jun 19, 2026)
- Investors on record: 9

## About

Based in Shenzhen, China and established in 2019, Shenzhen Solid New Material Technology Co., Ltd., trading as Solid, operates as a material company that focuses on the research and development of solid-state battery core materials. It was recognized as the National High-tech Enterprise. The team members came from the Harbin Institute of Technology, Shandong University, and other institutions. Lijie Ci, the company's founder and chief scientist, graduated from Tsinghua University and used to serve as chief scientist at Samsung Silicon Valley Research Institute in the United States. In June 2026, Solid raised a series A+ funding from China Capital Management, Shenzhen Capital, and Changjiang Capital.

The company is mainly engaged in the research, development, production, and sales of core materials and related products for solid-state batteries. Its main products include new lithium battery materials such as silicon-carbon negative electrode materials and solid electrolyte materials. It also independently developed technologies such as porous carbon, silicon deposition, and coating self-repair.

The company generates revenue by selling core materials and related products for solid-state batteries.

## Funding rounds

- Series A, Jun 19, 2026 — China Capital Management, Changjiang Capital, Shenzhen Capital
- Series A, Aug 14, 2024 — China Capital Management, Toposcend Capital, Hunan Xingxiang Investment Holding Group, Sanxia Green Industry
- Angel, Jul 1, 2022 — Toposcend Capital, Goofar Sanxin Fund, Changhe Capital, Shenzhen Qianhai Star River Capital Management Co., Ltd.
- Angel, Oct 28, 2021 — Toposcend Capital

## Investors

- Toposcend Capital (https://capitalatlas.ai/funds/toposcend-capital) — Angel, Series A
- Goofar Sanxin Fund (https://capitalatlas.ai/funds/goofar-sanxin-fund) — Angel
- Changhe Capital — Angel
- Shenzhen Qianhai Star River Capital Management Co., Ltd. — Angel
- China Capital Management (https://capitalatlas.ai/funds/china-capital-management) — Series A
- Hunan Xingxiang Investment Holding Group (https://capitalatlas.ai/funds/hunan-xingxiang-investment-holding-group) — Series A
- Sanxia Green Industry (https://capitalatlas.ai/funds/sanxia-green-industry) — Series A
- Changjiang Capital (https://capitalatlas.ai/funds/changjiang-capital) — Series A
- Shenzhen Capital — Series A