Hyunjoo Je
CEO @ Yellowdog
Hyunjoo Je is a Series A investor at Yellowdog focused on Software and Apps. Hyunjoo Je is the CEO and managing partner of Envisioning Partners, an impact investing venture capital. She was the former CEO of Yellowdog. Before then, she used to work as an investment manager for Asia Buyout Fund in The Carlyle Group. She is serving as a director for Kakao Impact Foundation.
- Total investments:
- 5
- Last investment:
- Lead investor:
- 60%
Last updated:
For AI agents: llms.txt
Industries Hyunjoo Je invests in
Stages Hyunjoo Je invests in
Countries Hyunjoo Je invests in
Investment Focus
Industry
- Software 2 (40%)
- Apps 1 (20%)
- SaaS 1 (20%)
- Medical 1 (20%)
- Electronics 1 (20%)
Stage
- Series A 2 (40%)
- Series B 1 (20%)
- Funding Round 1 (20%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
i-ESG
|
i-ESG is a software platform that provides ESG data management and reporting solutions for businesses through a cloud-based service. The platform structures complex environmental, social, and governance data into models that businesses can use for compliance, disclosure, and risk tracking. It offers tools for ESG readiness assessment that measurehow well a company meets global standards and provides recommendations based on collected data. The system includes modules for materiality assessment, sustainability reporting, and ESG data management to support planning and reporting workflows. It also features a supply chain risk management system that collects supplier ESG information and assigns risk scores for action. The platform supports carbon tracking and emission monitoring by gathering greenhouse gas data and setting reduction targets. | Series A / Mar 06, 2025 | |
AENTS
|
AENTS provides a carbon neutrality management platform for businesses. | $1.5M / Series A / Apr 10, 2023 | |
|
Awexome Ray
|
Awexome Ray is a company that manufactures next-generation X-ray generator. | $12.7M / Series B / Nov 23, 2022 | |
The Wave Talk
|
The.Wave.Talk developed a biosensor that can detect and monitor impurities (bacteria) within a second. 420,000 people die of food-borne disease per year. Moreover, 10 million people will die of antimicrobial resistance by 2050. It's all about bacteria. It is the origin of life and 5 million-trillion-trillion bacteria are living together withus today. Bacteria are everywhere and every-time. Comparing to this, conventional technologies can detect bacteria only with sampling manner. Because they take long time(several hours up-to days) even with expensive tools. | $2M / Apr 07, 2020 | |
|
The Wave Talk
|
The.Wave.Talk developed a biosensor that can detect and monitor impurities (bacteria) within a second. 420,000 people die of food-borne disease per year. Moreover, 10 million people will die of antimicrobial resistance by 2050. It's all about bacteria. It is the origin of life and 5 million-trillion-trillion bacteria are living together withus today. Bacteria are everywhere and every-time. Comparing to this, conventional technologies can detect bacteria only with sampling manner. Because they take long time(several hours up-to days) even with expensive tools. | $2M / Apr 07, 2020 |
Co-Investors
About Yellowdog
Established in 2016, Yellowdog invests in startups, at Pre- series A to series B, which have innovative potentials in four key impact domains - (1) climate actions and environmental solutions, (2) wellness and healthcare, (3) education, and (4) workstyle solutions.They build bridges between the capital market and impact makers.
Yellowdog Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
Hyunjoo Je
CEO
|
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|
Inwon Park
Investment Manager
|
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June Cha
Partner
|
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Sonyoung Hong
Investment Manager
|
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Soohyun Bae
Director
|
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FAQ
What does Hyunjoo Je invest in?
Hyunjoo Je invests primarily in Software, Apps and SaaS startups, most often at Series A and Series B stage. Most of the 5 investments tracked by Shizune back companies in South Korea. The Investment Focus section breaks down every industry, stage and country in the portfolio.
When did Hyunjoo Je last invest?
The most recent investment recorded for Hyunjoo Je closed in Mar 2025. Shizune tracks 5 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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