# QuantGrav

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

- Industry: Electronics
- Headquarters: Nanjing, China
- Website: www.quantgrav.com
- Total disclosed funding: $15M
- Latest round: Series A (Sep 13, 2020)
- Investors on record: 4

## About

Based in Nanjing, China and founded in 2015, Nanjing QuantGrav Microelectronics Technology Co., Ltd., trading as QuantGrav, provides RF integrated circuit design and semiconductor solutions for the communications and electronics industry. In April 2026, it closed a series B funding from TKD Science and Technology Co., Ltd. The company is mainly engaged in the design, production and sales of high-performance RF integrated circuits. Its products are used in smartphones, tablet PCs, base stations, satellite positioning and navigation equipment, and other fields. Its capabilities extend to chip design, R&D, production coordination, and technical services, supported by proprietary technologies in RF micro-nano manufacturing processes and circuit design, providing performance-oriented solutions for communication and electronic systems. The company generates revenue primarily through the design, production, and sale of RF integrated circuit products, as well as related semiconductor design and technical services. The company will use the series B funding to support its new product R&D, capacity expansion, and market development.

## Funding rounds

- Series A, Sep 13, 2020, $15M — Nanjing Qilin Entrepreneurship Investment, Yangzijiang Fund, Jimu Capital, Jingfeng Group

## Investors

- Nanjing Qilin Entrepreneurship Investment — Series A
- Yangzijiang Fund (https://capitalatlas.ai/funds/yangzijiang-fund) — Series A
- Jimu Capital — Series A
- Jingfeng Group — Series A