# Chuangsai Fund Investment Management

> Chuangsai Fund Investment Management is a VC fund in Longgang backing Laser and Medical. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Longgang, China
- Total investments: 2
- Last investment: Jun 2013
- Lead investor: 0%
- Last updated: Aug 2026

Chuangsai Fund Investment Management is an investment firm that provides investment management and consulting services.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Laser | 1 | 50% |
| Medical | 1 | 50% |
| Industrial | 1 | 50% |
| Manufacturing | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Maxphotonics | Maxphotonics has obtained 448 patents and 23 computer software copyrights. Specifically pulsed fiber lasers, CW fiber lasers, QCW fiber lasers, diode lasers, scientific research fiber lasers, and customized laser solutions, and has achieved independent production of laser core optical components such as pump source, pump combiner, energy combiner,fiber grating, laser output head, isolator, mode stripper, acoustic-optic modulator, and mode matcher.Maxphotonics products can be widely used in marking, engraving, cutting, drilling, cladding, welding, surface treatment, rapid prototyping, additive manufacturing, and other processing technologies. The sales and service network covers Asia, Europe, America, Oceania, etc. countries and regions. |  | Series B | Dec 01, 2014 |  |
| Maxphotonics | Maxphotonics has obtained 448 patents and 23 computer software copyrights. Specifically pulsed fiber lasers, CW fiber lasers, QCW fiber lasers, diode lasers, scientific research fiber lasers, and customized laser solutions, and has achieved independent production of laser core optical components such as pump source, pump combiner, energy combiner,fiber grating, laser output head, isolator, mode stripper, acoustic-optic modulator, and mode matcher.Maxphotonics products can be widely used in marking, engraving, cutting, drilling, cladding, welding, surface treatment, rapid prototyping, additive manufacturing, and other processing technologies. The sales and service network covers Asia, Europe, America, Oceania, etc. countries and regions. |  | Series A | Jun 01, 2013 |  |

2 of 2 investments shown.

## Co-investors
- [NewMargin Ventures](https://shizune.co/investors/profile/newmargin-growth-fund) — VC Fund, 2 deals together
- [China Merchants Venture Capital](https://shizune.co/investors/profile/china-merchants-capital) — VC Fund, 1 deal together
- [Cowin Venture](https://shizune.co/investors/profile/cowin-venture) — VC Fund, 1 deal together
- [Qingcheng Capital](https://shizune.co/investors/profile/qingcheng-capital) — VC Fund, 1 deal together
- Saifu fund — VC Fund, 1 deal together
- [Shenzhen Capital Group](https://shizune.co/investors/profile/shenzhen-capital-group) — VC Fund, 1 deal together

## 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
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does Chuangsai Fund Investment Management invest in?

Chuangsai Fund Investment Management invests primarily in Laser, Medical and Industrial startups, most often at Series A stage. Most of the 2 investments tracked by Shizune back companies in China. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Chuangsai Fund Investment Management last invest?

The most recent investment recorded for Chuangsai Fund Investment Management closed in Jun 2013. Shizune tracks 2 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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