# Tatsuo Sakamoto

> Tatsuo Sakamoto is a seed investor at Moloco backing Information Technology and Content. See 20 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Moloco](https://shizune.co/investors/profile/moloco)
- Total investments: 20
- Last investment: Oct 2024
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/tatsuosakamoto
- X (Twitter): https://twitter.com/tatsuosakamoto
- Website: https://x.com/tatsuosakamoto
- Facebook: https://www.facebook.com/tatsuojapan

Tatsuo Sakamoto is a Head of Sales, Japan at MOLOCO. He Attended The University of Tokyo.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $457k–$17M |
| Pre-Seed | $272k–$9.9M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Information Technology | 4 | 20% |
| Content | 3 | 15% |
| Education | 3 | 15% |
| Recruiting | 3 | 15% |
| Human Resources | 3 | 15% |

44 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 12 | 60% |
| Angel | 2 | 10% |
| Pre-Seed | 2 | 10% |
| Series A | 1 | 5% |
| Series B | 1 | 5% |

7 stages tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Kids Snack Lab | Kids Snack Lab is a food manufacturing firm that produces and sells nutritional sweets for children. | $456.7K | Seed | Oct 29, 2024 |  |
| Metaverse Creators | Metaverse Creators is a feature-rich virtual platform providing gamers with a wide range of games, creation tools, and avatar editing tools. | $768.9K | Seed | Aug 26, 2024 |  |
| bgrass | bgrass is a consultation support platform for women working in the IT industry. | $558.1K | Seed | Apr 11, 2024 |  |
| Cloudbase | Cloudbase is an information technology company that specializes in the fields of cloud services and management. | $948.2K | Seed | Aug 24, 2022 |  |
| ElevationSpace | ElevationSpace offers high quality & well equipped workspaces giving tenants a nurturing environment . | $271.9K | Pre-Seed | Jul 12, 2021 |  |
| Morght | Morght is an information technology service company. | $925.6K | Seed | Apr 21, 2021 |  |
| Cocoach | Cocoach provides online education service. |  | Seed | Feb 15, 2021 |  |
| Hackazouk | 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. | $16.6M | Seed | Oct 01, 2020 |  |
| Dofa | Dofa aims to develop services that enrich the way of life and work of human resources that are active mainly in sales. | $1.8M | Seed | Apr 30, 2020 |  |
| Rentio | Rentio is a site that can be used anytime without buying 1,000 kinds of cameras and the latest home appliances. | $9.1M | Venture - Series Unknown | Feb 25, 2020 |  |

10 of 20 investments shown.

## Co-investors
- [ANRI](https://shizune.co/investors/profile/anri) — VC Fund, 3 deals together
- [NOW Japan](https://shizune.co/investors/profile/now-inc) — VC Fund, 3 deals together
- [Dream Incubator](https://shizune.co/investors/profile/dream-incubator) — VC Fund, 2 deals together
- [East Ventures](https://shizune.co/investors/profile/east-ventures) — VC Fund, 2 deals together
- [F Ventures](https://shizune.co/investors/profile/f-ventures-e328) — VC Fund, 2 deals together
- [Globis Capital Partners](https://shizune.co/investors/profile/globis-capital-partners) — VC Fund, 2 deals together

## About Moloco

VC Fund · Redwood City, United States

Moloco offers programmatic advertising solutions to help optimize the client's acquisition, retention, and monetization campaigns. The company's focus is on delivering quality and scale to its advertisers and publishers has been recognized by the industry. The company is heavily tech-driven with top talents from Google, Amazon, Twitter,and Goldman Sachs.Founded in 2013 with a vision to empower mobile businesses to thrive.

5 contacts available at Moloco.

| Name | Title | Profile |
| --- | --- | --- |
| Kevin Weatherman | VP Partnerships & Cloud Enterprise BD | https://shizune.co/investors/profile/kevin-weatherman |
| Morden Chen | Sales Director | https://shizune.co/investors/profile/morden-chen |
| Sunil Rayan | Chief Business Officer | https://shizune.co/investors/profile/sunil-rayan |
| Tatsuo Sakamoto | Head of Sales, Japan | https://shizune.co/investors/profile/tatsuo-sakamoto |
| Anurag Agrawal | VP of Product | https://shizune.co/investors/profile/anurag-agrawal-8839 |

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## FAQ

### What does Tatsuo Sakamoto invest in?

Tatsuo Sakamoto invests primarily in Information Technology, Content and Education startups, most often at Seed and Angel stage. Most of the 20 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Tatsuo Sakamoto's check size?

Tatsuo Sakamoto typically joins rounds of $457k–$17M at Seed and $272k–$9.9M at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Tatsuo Sakamoto participates in.

### When did Tatsuo Sakamoto last invest?

The most recent investment recorded for Tatsuo Sakamoto closed in Oct 2024. Shizune tracks 20 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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