# Kim Chang-hwan

> Kim Chang-hwan is a Series A investor at DS Networks backing Energy. See 1 investments, check sizes, portfolio and contact details. Updated Sep 2026.

- Type: Angel Investor
- Fund: [DS Networks](https://shizune.co/investors/profile/ds-networks)
- Total investments: 1
- Last investment: Jun 2022
- Lead investor: 0%
- Last updated: Sep 2026

Kim Chang-hwan is a Series A investor at DS Networks focused on Energy and Lighting. Kim Chang-hwan

## Contacts

5 contacts available for Kim Chang-hwan: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/kim-chang-hwan?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Energy | 1 | 100% |
| Lighting | 1 | 100% |
| Infrastructure | 1 | 100% |
| Energy Management | 1 | 100% |
| Artificial Intelligence | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Gractor | GRACTOR will grow into a global smart city innovation company that combines artificial intelligence and IoT. | $4.6M | Series A | Jun 23, 2022 |  |

1 of 1 investments shown.

## Co-investors
- [TimeWorks investments](https://shizune.co/investors/profile/timeworks-investments) — VC Fund, 1 deal together

## About DS Networks

VC Fund · Seoul, South Korea

DS Networks is a real estate development company that provides asset management and marketing services.

1 contacts available at DS Networks.

| Name | Title | Profile |
| --- | --- | --- |
| Kim Chang-hwan | CEO | https://shizune.co/investors/profile/kim-chang-hwan |

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## FAQ

### What does Kim Chang-hwan invest in?

Kim Chang-hwan invests primarily in Energy, Lighting and Infrastructure startups, most often at Series A stage. Most of the 1 investments tracked by Shizune back companies in South Korea. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Kim Chang-hwan?

For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Kim Chang-hwan last invest?

The most recent investment recorded for Kim Chang-hwan closed in Jun 2022. Shizune tracks 1 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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