Shunsuke Sasaki
Angel Investor
Tokyo, Japan
Shunsuke Sasaki is a seed investor in Tokyo focused on Content and Social Media. Shunsuke Sasaki - Executive officer @ Jiraffe
- Total investments:
- 6
- Last investment:
- Lead investor:
- 17%
Last updated:
For AI agents: llms.txt
Industries Shunsuke Sasaki invests in
Stages Shunsuke Sasaki invests in
Countries Shunsuke Sasaki invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Content 2 (33%)
- Social Media 2 (33%)
- SNS 1 (17%)
- Video 1 (17%)
- Finance 1 (17%)
Stage
- Seed 2 (33%)
- Angel 1 (17%)
- Pre-Seed 1 (17%)
- Series A 1 (17%)
- Series B 1 (17%)
Country
- Japan 4 (67%)
- Myanmar 1 (17%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Hackazouk is an HR Tech company that operates Official-Alumni.com, an alumni relationship management system in Japan and the Philippines to help companies stay connected with their alumni. | Pre-Seed / Jan 16, 2019 | ||
| Linklusion is a system development and management support for microfinance institutions in developing countries. Linklusion provides management support such as business improvement and fund procurement to help institutions to deliver better financial services to more people with the power of technology. | $4.3M / Angel / Jul 09, 2018 | ||
| Bond Co., Ltd. is a video learning platform specializing in Japanese language studies. | Seed / May 31, 2018 | ||
| jiraffe focusses on Internet service planning, development, and management. | $56.7M / Series B / Nov 06, 2017 | ||
| Topica operate video media and conduct video marketing business.Topica company philosophy is "Create a place where the topic starts, connect hearts, and color our everyday life." . | Seed / Jun 14, 2017 | ||
| jiraffe focusses on Internet service planning, development, and management. | $18.4M / Series A / Mar 15, 2017 |
Co-Investors
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FAQ
What does Shunsuke Sasaki invest in?
Shunsuke Sasaki invests primarily in Content, Social Media and SNS startups, most often at Seed and Angel stage. Most of the 6 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Shunsuke Sasaki?
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 Shunsuke Sasaki last invest?
The most recent investment recorded for Shunsuke Sasaki closed in Jan 2019. Shizune tracks 6 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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