Yoshiki Ishikawa
Angel Investor
Yoshiki Ishikawa is a seed investor focused on Marketing and Health Care. Preventive medicine researcher, doctor (medicine). While specializing in behavioral science and data science, he has also worked as a director at several operating companies, in charge of founding and managing. In January 2019, he became an outside director of Sansan Corporation. In addition to knowledge in the field of data analysis andutilization, make recommendations based on the perspective of management.
- Total investments:
- 2
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Yoshiki Ishikawa invests in
Stages Yoshiki Ishikawa invests in
Countries Yoshiki Ishikawa invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $1.1M–$1.2M
Investment Focus
Industry
- Marketing 1 (50%)
- Health Care 1 (50%)
- Video Editing 1 (50%)
- Food and Beverage 1 (50%)
- Media and Entertainment 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| MIL is a marketing company it can be used for a wide range of video marketing such as video commerce , O2O measures , recruitment videos , and landing videos. | $1.2M / Seed / Oct 15, 2019 | ||
| Emerging products for healthcare food brands Producing food retailing and wholesale recipe development Restaurant management Catering media operation. | $1.1M / Seed / Sep 18, 2019 |
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FAQ
What does Yoshiki Ishikawa invest in?
Yoshiki Ishikawa invests primarily in Marketing, Health Care and Video Editing startups, most often at Seed stage. Most of the 2 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Yoshiki Ishikawa's check size?
Yoshiki Ishikawa typically joins rounds of $1.1M–$1.2M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Yoshiki Ishikawa participates in.
How do I contact Yoshiki Ishikawa?
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 Yoshiki Ishikawa last invest?
The most recent investment recorded for Yoshiki Ishikawa closed in Oct 2019. 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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