# Tang Yinan

> Tang Yinan is a seed investor at Marathon Venture Partners backing Biotechnology. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Marathon Venture Partners](https://shizune.co/investors/profile/marathon-venture-partners)
- Total investments: 3
- Last investment: Mar 2026
- Lead investor: 67%
- Last updated: Aug 2026

Tang Yinan is a seed investor at Marathon Venture Partners focused on Biotechnology and Pharmaceutical. Tang Yinan is the managing director of Yuanyi Capital.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Biotechnology | 2 | 67% |
| Pharmaceutical | 2 | 67% |
| Medical | 1 | 33% |
| Industrial | 1 | 33% |
| Health Care | 1 | 33% |

6 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 33% |
| Angel | 1 | 33% |
| Series A | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Fungifuture | Fungifuture is a synthetic biomaterials company specializing in the research and development and production of fungal fiber materials. |  | Angel | Mar 23, 2026 |  |
| Neowise | XinjingZhiyuan is an immune cell therapy company focusing on solid tumors. | $29M | Series A | Mar 15, 2023 |  |
| Yuanyi Biotech | Yuanyi Biotech is specialized in creating artificial microbial technology and products. It designs and builds new gene metabolic pathways using "engineering" thinking and effective gene editing tools, creating cell factories with extremely high productivity, and offering one-stop solutions for integrated strain development, fermentationprocess optimization, industrial fermentation production, and product development. | $7.9M | Seed | Jan 01, 2022 |  |

3 of 3 investments shown.

## Co-investors
- [Oriza Holdings](https://shizune.co/investors/profile/oriza-holdings) — VC Fund, 2 deals together
- [GEM](https://shizune.co/investors/profile/gem-66ef) — VC Fund, 1 deal together
- [Haitang Fund](https://shizune.co/investors/profile/haitang-fund) — VC Fund, 1 deal together
- [Leading Venture Capital](https://shizune.co/investors/profile/qifan-venture-capital) — VC Fund, 1 deal together
- [Suzhou Industrial Park Leader Venture Capital](https://shizune.co/investors/profile/suzhou-industrial-park-leader-venture-capital) — VC Fund, 1 deal together
- [TF Capital](https://shizune.co/investors/profile/tf-capital) — VC Fund, 1 deal together

## About Marathon Venture Partners

VC Fund · Shanghai, China

Marathon Venture Partners is an international VC fund that focuses on early and growth stage companies in healthcare and Fintech industry.

5 contacts available at Marathon Venture Partners.

| Name | Title | Profile |
| --- | --- | --- |
| Donald Gao | Partner | https://shizune.co/investors/profile/donald-gao |
| Hou Zhancai | Investment Manager | https://shizune.co/investors/profile/hou-zhancai |
| Linna Dong | Analyst | https://shizune.co/investors/profile/linna-dong |
| Ray Yang | Partner | https://shizune.co/investors/profile/ray-yang |
| Tang Yinan | Managing director | https://shizune.co/investors/profile/tang-yinan |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Tang Yinan invest in?

Tang Yinan invests primarily in Biotechnology, Pharmaceutical and Medical startups, most often at Seed and Angel stage. Most of the 3 investments tracked by Shizune back companies in China. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Tang Yinan last invest?

The most recent investment recorded for Tang Yinan closed in Mar 2026. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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