# Sinetac

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

- Industry: Automobiles, Other Vehicles & Parts
- Headquarters: Shanghai, China
- Website: www.sinetac.com/
- Latest round: Series A (Nov 3, 2025)
- Investors on record: 4

## About

Founded in 2015 and based in Shanghai, China, SineTac Technology (Shanghai) Co., Ltd., trading as Sinetac, is an automotive technology company that focuses on providing NVH acoustic design services. In 2018, the company began to initiate active noise reduction business projects. In November 2023, the firm raised series A funding co-led by new investors Addor Capital and Xinshang Investment. The company has cooperated with SAIC Motor, BYD, CATL and Dongfeng Motor Group Co., Ltd. In November 2025, Sinetac raised a series A+ funding from returning investor Jolmo Capital and new investor Wings Investment.

The company's main business includes engineering design, simulation analysis, and NVH development. NVH development business includes road noise development, wind noise development and acoustic package development, etc. The company also provides acoustic testing chambers, single-axis acceleration sensors and three-axis acceleration sensors.

The company's revenue is generated by engineering design, simulation analysis, NVH development and supplying acoustic testing chambers, single-axis acceleration sensors and three-axis acceleration sensors.

## Funding rounds

- Series A, Nov 3, 2025 — Jolmo Capital, Wings Investment
- Series A, Nov 11, 2023 — Addor Capital, Xinshang Investment
- Angel, Dec 25, 2019 — Jolmo Capital

## Investors

- Jolmo Capital (https://capitalatlas.ai/funds/jolmo-capital) — Angel, Series A
- Addor Capital (https://capitalatlas.ai/funds/addor-capital) — Series A
- Xinshang Investment (https://capitalatlas.ai/funds/xinshang-investment) — Series A
- Wings Investment (https://capitalatlas.ai/funds/wings-investment) — Series A