Lee Chang-sun
Team Leader @ Quad Ventures
Seoul, South Korea
Lee Chang-sun is a Series A investor at Quad Ventures in Seoul focused on Industrial and Electronics. Lee Chang-sun is the Team Leader at Quad Ventures
- Total investments:
- 1
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Lee Chang-sun invests in
Stages Lee Chang-sun invests in
Countries Lee Chang-sun invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Industrial 1 (100%)
- Electronics 1 (100%)
- Internet of Things 1 (100%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Welcon Systems
|
WELCON Systems is a company that makes electronic control equipment used in machines. Their main products include servo drives and motion controllers, which help control the movement of motors in industrial machines and robots. | $1.4M / Series A |
Co-Investors
About Quad Ventures
Quad Ventures is an investment firm.
Quad Ventures Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Eom Jin-woong
leader
|
|||
|
Lee Chang-sun
Team Leader
|
|||
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
Similar Investors
Similar stage
Recommended lists
FAQ
What does Lee Chang-sun invest in?
Lee Chang-sun invests primarily in Industrial, Electronics and Internet of Things 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 Lee Chang-sun?
Public channels for Lee Chang-sun include LinkedIn. 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.
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.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Continue with Google
Continue with LinkedIn
