Five Jack
1 known investors
Find your way into Five Jack
Sign up to see every warm intro you have to Five Jack
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Five Jack team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
Five Jack, a South Korean company, operates the e-commerce marketplace Itemku for trading virtual goods from video games. The platform focuses on the Indonesian market, where players buy and sell in-game items and currency. It serves gamers seeking to strengthen their characters as well as those looking to sell what they have accumulated.
Founders & leadership
DK
Denis Kim
IK
Indra Kamaludin
VH
Virdienash Haqmal
도(
도재윤 (Jaeyoun) Doh
Investors · 1
500 Globallisted by 500 GlobalPalo Alto · $150K
How we know: open dataset · 500 Global portfolio 2026-08 · Not right? Tell us
In the news
Frequently asked questions
- What does Five Jack do?
- Five Jack, a South Korean company, operates the e-commerce marketplace Itemku for trading virtual goods from video games. The platform focuses on the Indonesian market, where players buy and sell in-game items and currency. It serves gamers seeking to strengthen their characters as well as those looking to sell what they have accumulated.
- Who founded Five Jack?
- Five Jack was founded by Denis Kim, Indra Kamaludin, Virdienash Haqmal, 도재윤 (Jaeyoun) Doh.
- Who are Five Jack's investors?
- Five Jack's investors include 500 Global.

