# Zhao Ju

> Zhao Ju is a seed investor at Winreal Investment backing Semiconductor and Automotive. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Winreal Investment](https://shizune.co/investors/profile/winreal-investment)
- Total investments: 3
- Last investment: Apr 2024
- Lead investor: 0%
- Last updated: Aug 2026

Zhao Ju is a seed investor at Winreal Investment focused on Semiconductor and Automotive. Zhao Ju is the partner of Rongyi Investment.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Semiconductor | 2 | 67% |
| Automotive | 1 | 33% |
| Industrial | 1 | 33% |
| Information Technology | 1 | 33% |
| Machinery Manufacturing | 1 | 33% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 33% |
| Series A | 1 | 33% |
| Venture - Series Unknown | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Renxin Technology | Renxin Technology is an automotive chip design company. It provides competitive chip and system solutions for the industry and follows the evolution and development of automotive EE architecture. | $13.8M | Series A | Apr 24, 2024 |  |
| Renxin Technology | Renxin Technology is an automotive chip design company. It provides competitive chip and system solutions for the industry and follows the evolution and development of automotive EE architecture. | $14.2M | Seed | Dec 01, 2022 |  |
| Sizone Technology | Sizone Technology is a chemical mechanical planarization (CMP) equipment company providing services to the semiconductor industry. | $31.4M | Venture - Series Unknown | Dec 03, 2021 |  |

3 of 3 investments shown.

## Co-investors
- [Baoding Investment](https://shizune.co/investors/profile/baoding-investment) — VC Fund, 1 deal together
- [Chuangxin Yizhou](https://shizune.co/investors/profile/chuangxin-yizhou) — VC Fund, 1 deal together
- [Dianlian Shengde Venture Capital Fund](https://shizune.co/investors/profile/dianlian-shengde-venture-capital-fund) — VC Fund, 1 deal together
- [Everest Venture Capital](https://shizune.co/investors/profile/everest-venture-capital) — VC Fund, 1 deal together
- [Haiwang Capital](https://shizune.co/investors/profile/haiwang-capital) — VC Fund, 1 deal together
- [Innolink Fund](https://shizune.co/investors/profile/innolink-fund) — VC Fund, 1 deal together

## About Winreal Investment

VC Fund · Shanghai, China

Winreal Investment is an investment Firm.

2 contacts available at Winreal Investment.

| Name | Title | Profile |
| --- | --- | --- |
| Yan Weiliang | Investment Director | https://shizune.co/investors/profile/yan-weiliang |
| Zhao Ju | Partner | https://shizune.co/investors/profile/zhao-ju |

## 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 Zhao Ju invest in?

Zhao Ju invests primarily in Semiconductor, Automotive and Industrial startups, most often at Seed and Series A 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 Zhao Ju last invest?

The most recent investment recorded for Zhao Ju closed in Apr 2024. 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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