MPower Partners
VC Fund
Tokyo, Japan
MPower Partners is a VC fund in Tokyo focused on Information Technology and Health Care. MPower Partners empower bold, globally-minded entrepreneurs providing tech-enabled solutions to societal challenges.
- Total investments:
- 48
- Last investment:
- Lead investor:
- 25%
Last updated:
For AI agents: llms.txt
Industries MPower Partners invests in
Stages MPower Partners invests in
Countries MPower Partners invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
2 more contacts available
Round size
- Seed
- $846k–$6.5M
- Series A
- $4.9M–$41M
- Series B
- $7.7M–$43M
Investment Focus
Industry
- Information Technology 6 (13%)
- Health Care 5 (10%)
- Artificial Intelligence 5 (10%)
- Consulting 4 (8%)
- Manufacturing 4 (8%)
Stage
- Series B 10 (21%)
- Seed 7 (15%)
- Series A 5 (10%)
- Venture - Series Unknown 5 (10%)
- Series C 4 (8%)
Country
- Japan 26 (54%)
- United States 5 (10%)
- Indonesia 1 (2%)
- Singapore 1 (2%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Kathy Matsui
General Partner
|
General Partner | Total investments: 7 | Find email | |
Masatoshi Fukasawa
Partner
|
Partner | Total investments: 7 | Find email | |
Trista Bridges
ESG Industry Expert
|
ESG Industry Expert | Total investments: 0 | Find email |
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Ikura
|
Ikura is a travel company that provides personalized travel experiences, connecting travelers with local communities and businesses. | $927K / Seed / Jun 25, 2026 | |
LQUOM
|
QWAVE offers cryptography communication technology. | Series B / Apr 21, 2026 | |
Magic Shields
|
Magic Shields is a manufacturer and seller of floors, nursing care, and welfare products. | $6.5M / Series B / Apr 21, 2026 | |
Edgecortix
|
EdgeCortix is a fabless semiconductor company specializing in energy-efficient artificial intelligence (AI) processing at the edge. The company’s platform includes the SAKURA-II AI accelerator, a low-power silicon co-processor capable of real-time generative AI inference on multi-billion-parameter models within an approximately 8 W envelope. Italso offers the MERA compiler and software framework that enables developers to deploy models across heterogeneous systems, leveraging flexibility through the Dynamic Neural Accelerator (DNA) architecture. The hardware-software co-design approach ensures adaptable, runtime-reconfigurable performance for use cases ranging from vision to language applications. | Venture - Series Unknown / Apr 14, 2026 | |
Uniam
|
Uniam is a manufacturing company that produces and sells pet food and other pet-related products. | $4.9M / Series A / Apr 01, 2026 | |
|
Uniam
|
Uniam is a manufacturing company that produces and sells pet food and other pet-related products. | $4.9M / Series A / Apr 01, 2026 | |
Boost Health
|
Boost Health is an IT company that offers a mental health care app for planning, development, and HR consulting services. | $940.9K / Seed / Mar 26, 2026 | |
Phoenix Tailings
|
Phoenix Tailings, is building technology to enable the recycling and re-mining of Bauxite Residue (“Red Mud”) - a hazardous by-product in the aluminum industry - to extract strategic materials which are critical to the Defense, Automotive, Electronics and Biotech industries. The company was founded with the mission to revolutionize the miningindustry by enabling new sources of strategic materials, sustainably and economically. | $30.2M / Series B / Feb 19, 2026 | |
Sakana AI
|
Sakana AI creates a new kind of foundation model based on nature-inspired intelligence. | $128.8M / Series B / Nov 17, 2025 | |
Japan Cyber Defense
|
Japan Cyber Defense is a security-based company that protects national infrastructure and organizations against cyberattacks. | $6.5M / Seed / Nov 11, 2025 | |
| See all 48 investments → | |||
Co-Investors
DNX Ventures
6 deals together
Shizuoka Capital
5 deals together
Spiral Capital
5 deals together
CREST Skill Partners
4 deals together
CyberAgent Capital
4 deals together
STRIVE
4 deals together
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FAQ
What does MPower Partners invest in?
MPower Partners invests primarily in Information Technology, Health Care and Artificial Intelligence startups, most often at Series B and Seed stage. Most of the 48 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is MPower Partners's check size?
MPower Partners typically joins rounds of $846k–$6.5M at Seed, $4.9M–$41M at Series A and $7.7M–$43M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds MPower Partners participates in.
How do I contact MPower Partners?
Public channels for MPower Partners include LinkedIn, X (Twitter) and the website linked on this profile. 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.
Who are the partners at MPower Partners?
The team at MPower Partners includes Kathy Matsui (General Partner), Masatoshi Fukasawa (Partner) and Trista Bridges (ESG Industry Expert). The Team section lists each member with their title, investment count and links.
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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