Park Ha-jin
CEO @ HB Investment
Seoul, South Korea
Park Ha-jin is a Series B investor at HB Investment in Seoul focused on EBooks and Software. Park Ha-jin is the CEO of HB Investment. Park Ha-jin attended Hansung University.
- Total investments:
- 2
- Last investment:
- Lead investor:
- 100%
Last updated:
For AI agents: llms.txt
Industries Park Ha-jin invests in
Stages Park Ha-jin invests in
Countries Park Ha-jin invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- EBooks 1 (50%)
- Software 1 (50%)
- Accounting 1 (50%)
- Audiobooks 1 (50%)
- Reading Apps 1 (50%)
Stage
- Series B 1 (50%)
- Series C 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Jobis is an accounting management platform by AI. | $25.1M / Series C / Feb 16, 2022 | ||
| Millie an e-book subscription-type reading platform in South Korea. The company offers audiobooks, chatbooks, object books, and docent books; and paper book subscription products. It also sells it products through B2C channel for individual customers, B2B channel for welfare subscription sales and customized library/book learning content forcompanies and public institutions, and B2BC channel for individual customer subscription through intermediaries such as telecommunications companies. | $5.9M / Series B / Sep 30, 2018 |
Co-Investors
About HB Investment
HB Investment Inc. was founded on November 11, 1999 starting with paid-in Capital of KRW 10 billion.Since its foundation, HB Investment Inc. has been investing small and medium businesses that have the potential for steady growth and profitability and helping the invested companies to grow well by giving various consulting services. As a result,HB Investment Inc.constructed comprehensive portfolio out of various industrial areas, such as game, entertainment, as well as representative high-tech industries related to semiconductor, Internet, LCD, and a smart phone, bio, health care. In addition, HB Investment Inc. has experiences in implementing business Success-fully by organizing several partnership funds for recent years.
HB Investment Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Hwang Yu-sun
CEO
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Park Ha-jin
CEO
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FAQ
What does Park Ha-jin invest in?
Park Ha-jin invests primarily in EBooks, Software and Accounting startups, most often at Series B and Series C stage. Most of the 2 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 Park Ha-jin?
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 Park Ha-jin last invest?
The most recent investment recorded for Park Ha-jin closed in Feb 2022. 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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