# NexThera Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/nexthera-co

- Industry: Biotechnology
- Headquarters: Busan, South Korea
- Website: www.nexthera.org
- Total disclosed funding: $26M
- Latest round: Series B (Sep 16, 2026)
- Investors on record: 13

## About

Based in Busan, South Korea, and founded in 2020, Nexcera Co., Ltd. operates as a biotechnology company that uses protein-based platform technology to develop a novel therapeutic for thrombocytopenia. As of 2023, the company is led by its CEO, Saegwang Park. In September 2026, NexThera Co., Ltd. raised KRW 22.1 billion in series B funding from Yuanta Investment, WOORI Venture Partners, KB Investment, Coolidge Corner Investment, LINEA Investment and BMIKOREA.

The company’s technology treats thrombocytopenia, providing clients with an eye drop treatment. The company focuses on developing therapies using recombinant proteins and related technologies. Its research includes improving treatments for age-related macular degeneration, developing production methods for recombinant proteins, and creating antibody-based therapies for thrombocytopenia.

## Funding rounds

- Series B, Sep 16, 2026, $16M — KB Investment, WOORI Venture Partners, Yuanta Investment, Coolidge Corner Investment, LINEA Investment, BMIKOREA
- Series A, Dec 11, 2023, $4.2M — KB Investment, KB Securities, WOORI Venture Partners, Solidus Investment, BNK Venture Capital, Fast Ventures
- Series A, Jan 1, 2022, $1.7M — KB Securities, WOORI Venture Partners, Platinum Technology Investment
- Series A, Oct 1, 2021, $4.2M — KB Investment, Korea Technology Finance Corporation, BNK Venture Capital
- Seed, Apr 1, 2021 — Platinum Technology Investment, Korea Tech Incubator for Startup

## Investors

- Platinum Technology Investment (https://capitalatlas.ai/funds/platinum-technology-investment) — Seed, Series A
- Korea Tech Incubator for Startup — Seed
- KB Investment (https://capitalatlas.ai/funds/kb-investment) — Series A, Series B
- Korea Technology Finance Corporation — Series A
- BNK Venture Capital (https://capitalatlas.ai/funds/bnk-venture-capital) — Series A
- KB Securities (https://capitalatlas.ai/funds/kb-securities) — Series A
- WOORI Venture Partners (https://capitalatlas.ai/funds/woori-venture-partners) — Series A, Series B
- Solidus Investment (https://capitalatlas.ai/funds/solidus-investment) — Series A
- Fast Ventures (https://capitalatlas.ai/funds/fast-ventures) — Series A
- Yuanta Investment (https://capitalatlas.ai/funds/yuanta-investment) — Series B
- Coolidge Corner Investment (https://capitalatlas.ai/funds/coolidge-corner-investment) — Series B
- LINEA Investment (https://capitalatlas.ai/funds/linea-investment) — Series B
- BMIKOREA — Series B