# Alioth Biotech (Shanghai) Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/alioth-biotech-shanghai-co

- Industry: Medical Devices & Equipment
- Headquarters: Shanghai, China
- Website: www.aliothbio.com
- Total disclosed funding: $28M
- Latest round: Series A (Sep 28, 2025)
- Investors on record: 5

## About

Based in Shanghai, China and founded in 2021, Alioth Biotech (Shanghai) Co., Ltd is a biotechnology and pharmaceutical company that focuses on the development and application of technology products to support pharmaceutical processes. The core team has more than 10 years of technical experience in filter applications in the pharmaceutical industry. 

In September 2025, Alioth Biotech (Shanghai) Co., Ltd closed Series A++ funding. led by returning investor Lapam Capital, with participation from new investor Sealand Innovation. In January 2026, the company raised over CNY 100 million in pre-series B funding led by new investor SDIC Unity Capital, with participation from new investors Hony Capital, Efung Capital and Guoshun Investment.

The company's self-developed products such as PES (poly ether sulfones) membrane Sterilizing-grade capsule filters, PTFE (poly tetra fluoroethylene) membrane sterilizing-grade capsule filters, depth filter, disposable vacuum filters and sterile-filtration system. Their products are used in the field of blood products, vaccines, antibodies, recombinant proteins, ADC process and traditional chemotherapy drugs.

The pre-series B funding will be primarily used for the continuous research and development and industrialization of the company's self-developed filtration membranes, as well as market expansion.

## Funding rounds

- Series A, Sep 28, 2025 — Lapam Capital, Sealand Innovation
- Series A, Oct 10, 2023, $14M — Legend Capital, China International Capital Corporation, MPC
- Series A, Oct 14, 2022, $14M — Legend Capital, MPC

## Investors

- Legend Capital — Series A
- MPC — Series A
- China International Capital Corporation (https://capitalatlas.ai/funds/china-international-capital-corporation) — Series A
- Lapam Capital (https://capitalatlas.ai/funds/lapam-capital) — Series A
- Sealand Innovation (https://capitalatlas.ai/funds/sealand-innovation) — Series A