# Chia-Yung Su

> Chia-Yung Su is a venture - series unknown investor at Appier (Taipei) backing SaaS and Analytics. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Appier](https://shizune.co/investors/profile/appier)
- Location: Taipei, Taiwan
- Total investments: 1
- Last investment: Feb 2021
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/chia-yung-su-52b57120
- Website: https://www.appier.com/zh-hant/team/
- Facebook: https://www.facebook.com/chiayung.su

Chia-Yung Su is a venture - series unknown investor at Appier in Taipei focused on SaaS and Analytics. Chia-Yung Su is based out of Taipei, T'ai-pei and is the CIO & Co-founder of Appier. Chia-Yung previously worked at Plaxie as a Founder. Chia-Yung Suattended the Harvard University. Chia-Yung Su has received Outstanding Student Contribution Award and Honorary Membership recognition in their career.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 100% |
| Analytics | 1 | 100% |
| Machine Learning | 1 | 100% |
| Information Technology | 1 | 100% |
| Artificial Intelligence | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Appier | Appier is a technology company providing an AI-powered platform to brands and retailers to help increase customer engagement. The company makes it easy for businesses to use artificial intelligence to grow and succeed in a cross-screen era. It also offers a platform that facilitates real-time bidding and programmatic media buying, artificialintelligence, data, and cross-screen targeting solutions. They also provide deep learning to help publishers and brands discover new audiences for their products. Its products help retailers retain customers and advertisers understand and capitalize on consumer tendencies, predicting user behavior using its AI platform. Using a technology known as automated machine learning, which enables clients to better target users without the hassle of hiring specialized AI engineers. | $115.6K | Venture - Series Unknown | Feb 01, 2021 |  |

1 of 1 investments shown.

## Co-investors
- [China-ASEAN etst Investment Cooperation Fund](https://shizune.co/investors/profile/china-asean-etst-investment-cooperation-fund) — VC Fund, 1 deal together
- [Hippo Technologies](https://shizune.co/investors/profile/hippo-technologies) — VC Fund, 1 deal together
- [Sequoia Capital](https://shizune.co/investors/profile/sequoia-capital) — VC Fund, 1 deal together
- [SoftBank Group](https://shizune.co/investors/profile/softbank-capital) — VC Fund, 1 deal together
- [TA STRATEGIC PTE](https://shizune.co/investors/profile/ta-strategic-pte) — VC Fund, 1 deal together

## About Appier

VC Fund · Taipei, Taiwan

Appier is a technology company providing an AI-powered platform to brands and retailers to help increase customer engagement. The company makes it easy for businesses to use artificial intelligence to grow and succeed in a cross-screen era. It also offers a platform that facilitates real-time bidding and programmatic media buying, artificialintelligence, data, and cross-screen targeting solutions. They also provide deep learning to help publishers and brands discover new audiences for their products. Its products help retailers retain customers and advertisers understand and capitalize on consumer tendencies, predicting user behavior using its AI platform. Using a technology known as automated machine learning, which enables clients to better target users without the hassle of hiring specialized AI engineers.

5 contacts available at Appier.

| Name | Title | Profile |
| --- | --- | --- |
| Boice Lin | Senior Vice President- Head of Global Sales and Business Development | https://shizune.co/investors/profile/boice-lin |
| Chia-Yung Su | CIO and co-founder | https://shizune.co/investors/profile/su-jiayong |
| Chia-Yung SU | Co-Founder & CTO | https://shizune.co/investors/profile/joe-su |
| Chih-Han Yu | Co-Founder/CEO | https://shizune.co/investors/profile/chih-han-yu-2 |
| Hsuan Tien Lin | Chief Data Scientist | https://shizune.co/investors/profile/hsuan-tien-lin |

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## FAQ

### What does Chia-Yung Su invest in?

Chia-Yung Su invests primarily in SaaS, Analytics and Machine Learning startups, most often at Venture - Series Unknown stage. Most of the 1 investments tracked by Shizune back companies in Taiwan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Chia-Yung Su last invest?

The most recent investment recorded for Chia-Yung Su closed in Feb 2021. 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 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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