# AST Semiconductor

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/ast-semiconductor

- Industry: Semiconductors
- Headquarters: Hangzhou, China
- Website: www.astsic.com
- Total disclosed funding: $58M
- Latest round: Series B (Aug 13, 2026)
- Investors on record: 17

## About

Based in Zhejiang, China, and established in 2017, Hangzhou AST Semiconductor Co., Ltd., trading as AST Semiconductor, is a semiconductor company that engages in the design and production of silicon carbide (SiC) metal-oxide-semiconductor field-effect transistor (MOSFET) chips. It established vehicle-level SiC MOSFET module factories, and its product passed the certification of automobile quality systems, IATF16949. Also, its products are exported to Europe and America. In August 2026, AST Semiconductor raised a Series B funding led by Viewtech, with participation from Heda Venture.

The company provides power conversion solutions with SiC MOS chips and SiC modules as the core. The SiC MOS chips are used for onboard power supply and onboard chargers, and the SiC modules are used for motor controllers. Its products are suitable for new energy vehicles, motor drives, charging piles, wind energy inverters, photovoltaic inverters, industrial power supply, fast charging, and other fields.

The company generates revenue by doing R&D and providing silicon carbide power semiconductor solutions and related products.

The Series B funding raised in August 2026 will be fully used for core technology iteration, the construction of the Hangzhou intelligent manufacturing base, and the in-depth expansion of market strategy, promoting AST Semiconductor's accelerated development pattern of "new energy + AI computing power" dual-track industrial development.
In the future, the company will use Hangzhou Qiantang as its core base, continuously increasing R&D investment, improving intelligent manufacturing capabilities, and deepening supply chain collaboration, striving to become a leading global provider of silicon carbide power semiconductor solutions, empowering various industries with efficient and reliable "Chinese chips."

## Funding rounds

- Series B, Aug 13, 2026 — Heda Venture, Viewtech
- Series A, Jan 11, 2023, $45M — Summitview Capital, China Capital Management, China Development Bank Capital, Huajin Lingchuang Fund Management, Hengxu Capital, ShangJin Capital, RuiXin Capital, Hong Kong Cheng Group, Nantong Municipal Government
- Series A, Aug 1, 2020, $13M — China Fortune-Tech Capital, Sincere Capital, Shenzhen Capital Real Estate Fund, Wuxi Pioneer Investment Development
- Angel, Feb 9, 2018 — Lime Capital, China-Israel (Shenzhen) International lnnovation Center

## Investors

- Lime Capital (https://capitalatlas.ai/funds/lime-capital) — Angel
- China-Israel (Shenzhen) International lnnovation Center — Angel
- China Fortune-Tech Capital (https://capitalatlas.ai/funds/china-fortune-tech-capital) — Series A
- Sincere Capital (https://capitalatlas.ai/funds/sincere-capital) — Series A
- Shenzhen Capital Real Estate Fund (https://capitalatlas.ai/funds/shenzhen-capital-real-estate-fund) — Series A
- Wuxi Pioneer Investment Development — Series A
- Summitview Capital (https://capitalatlas.ai/funds/summitview-capital) — Series A
- China Capital Management (https://capitalatlas.ai/funds/china-capital-management) — Series A
- China Development Bank Capital — Series A
- Huajin Lingchuang Fund Management (https://capitalatlas.ai/funds/huajin-lingchuang-fund-management) — Series A
- Hengxu Capital (https://capitalatlas.ai/funds/hengxu-capital) — Series A
- ShangJin Capital — Series A
- RuiXin Capital — Series A
- Hong Kong Cheng Group — Series A
- Nantong Municipal Government — Series A
- Heda Venture (https://capitalatlas.ai/funds/heda-venture) — Series B
- Viewtech — Series B