# Masahito Okuma

> Masahito Okuma is a Series A investor at DG Lab (Tokyo) backing Software and Security. See 7 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [DG Lab](https://shizune.co/investors/profile/dg-lab-fund)
- Location: Tokyo, Japan
- Total investments: 7
- Last investment: Mar 2023
- Lead investor: 14%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/masahito-okuma-70a88

Masahito Okuma is a Series A investor at DG Lab in Tokyo focused on Software and Security. Masahito Okuma serves as the Member of the Board of Directors, Senior Managing Executive Officer, and CSO at DG Lab. He attended Northwestern University - Kellogg School of Management and Keio University.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 3 | 43% |
| Security | 2 | 29% |
| Apps | 1 | 14% |
| Dating | 1 | 14% |
| Events | 1 | 14% |

25 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 2 | 29% |
| Series C | 2 | 29% |
| Seed | 1 | 14% |
| Series B | 1 | 14% |
| Funding Round | 1 | 14% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 3 | 43% |
| Japan | 2 | 29% |
| India | 1 | 14% |
| Singapore | 1 | 14% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Favy | Favy is a platform that enables businesses such as restaurants and beauty salons to launch subscription services. | $2.2M | Series C | Mar 08, 2023 |  |
| Airmeet | Airmeet serves as an all-in-one virtual events platform for event organizers, marketers, community builders, and enterprises. With a core focus on creating the interactive and immersive virtual events platform for knowledge professionals, Airmeet’s scalable platform supports a variety of event formats including fairs, expos, meetups, workshops,summits, town halls, and more, virtually.The company was founded in 2019 and headquartered in Bengaluru, Karnataka. | $35M | Series B | Feb 08, 2022 |  |
| Homage | Homage provides non-medical and medical services to seniors and adults. Their services include disability assessments, activities of daily living assistance, nursing procedures, and rehabilitation services, including physiotherapy, speech therapy, and occupational therapy. They also provide health screening, mobile medicine, telemedicine,ambulance, and medication delivery services. | $29.8M | Series C | Sep 03, 2021 |  |
| Quantstamp | Quantstamp is a leading blockchain security company specializing in ensuring the reliability and integrity of blockchain ecosystems. The company provides a range of security services, including comprehensive audits, protocol testing, and vulnerability assessments. Additi | $3.1M | Seed | Mar 06, 2019 |  |
| EME Hive | EME is a community-based, social live streaming app for finding like-minded friends and partners. Through the power of live streaming technology, users are able to form real-time connections with members of their own communities. By offering a subscription dating service as well as a live streaming platform, EME makes it easy for users to flirt,chat, and date in real-time -- all within the same app. | $63.2M | Series A | Apr 12, 2018 |  |
| Fairy Devices | Fairy Devices is providing multilingual speech translation engine for station guidance robots. | $69.1M |  | Mar 23, 2018 |  |
| Entrupy | Entrupy enables businesses to instantly authenticate high-value goods. They can uniquely identify and authenticate any physical object, including highly transacted and counterfeited products. | $2.6M | Series A | Jul 12, 2017 |  |

7 of 7 investments shown.

## Co-investors
- [Prosus Ventures](https://shizune.co/investors/profile/prosus-ventures) — VC Fund, 2 deals together
- [500 Global](https://shizune.co/investors/profile/500-startups) — VC Fund, 1 deal together
- [Accel](https://shizune.co/investors/profile/accel-india) — VC Fund, 1 deal together
- [Alternate Ventures](https://shizune.co/investors/profile/alternate-ventures) — VC Fund, 1 deal together
- [Asahi Media Lab Ventures](https://shizune.co/investors/profile/asahi-medialab-ventures) — VC Fund, 1 deal together
- [Cloud Capital](https://shizune.co/investors/profile/cloud-capital) — VC Fund, 1 deal together

## About DG Lab

VC Fund · San Francisco, United States

DG Lab Fund is a unique, non-conventional venture capital fund that combines both investment and world-class R&D capabilities to dramatically accelerate and incubate its investments. The fund focuses on five core technologies, including blockchain, AR/VR, AI, security, and BioHealth.DG Lab Fund is focused on blockchain, AR/VR, AI,security, and BioHealth, as they are likely to be at the foundations of future businesses. In addition to the five core technologies, the fund will also focus on IoT technologies, which often overlap or serve as an application layer.

3 contacts available at DG Lab.

| Name | Title | Profile |
| --- | --- | --- |
| Junichi Nakajima | Executive Manager | https://shizune.co/investors/profile/junichi-nakajima |
| Kaoru Hayashi | President and Group CEO | https://shizune.co/investors/profile/kaoru-hayashi |
| Masahito Okuma | Member of the Board of Directors, Senior Managing Executive Officer and CSO | https://shizune.co/investors/profile/masahito-okuma |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does Masahito Okuma invest in?

Masahito Okuma invests primarily in Software, Security and Apps startups, most often at Series A and Series C stage. Most of the 7 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Masahito Okuma last invest?

The most recent investment recorded for Masahito Okuma closed in Mar 2023. Shizune tracks 7 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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