# Hiroki Teshima

> Hiroki Teshima is a seed investor at XTech Ventures backing Information Technology and Fitness. See 23 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [XTech Ventures](https://shizune.co/investors/profile/xtech-ventures)
- Location: Tokyo, Japan
- Total investments: 23
- Last investment: Jun 2026
- Lead investor: 43%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/hiroki-teshima-a2654619
- X (Twitter): https://twitter.com/tessy11
- Website: https://x.com/tessy11
- Facebook: https://www.facebook.com/tessy1

Hiroki Teshima is a seed investor at XTech Ventures in Tokyo focused on Information Technology and Fitness. Hiroki Teshima is the Co-Founder, Representative Partner & General Partner of XTech Ventures. He previously worked at Gunosy Co., Ltd. as an outside director. Hiroki Teshima attended Hitotsubashi University.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Information Technology | 3 | 13% |
| Fitness | 2 | 9% |
| Internet | 2 | 9% |
| Software | 2 | 9% |
| Marketing | 2 | 9% |

46 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 8 | 35% |
| Series A | 6 | 26% |
| Series B | 3 | 13% |
| Funding Round | 2 | 9% |
| Venture - Series Unknown | 2 | 9% |

6 stages tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Smooth | Smooth is a financial services company that provides initial cost installment payment solutions for real estate rental contracts. | $4.3M | Series C | Jun 29, 2026 |  |
| ARCH | ARCH provides research, development, operation, and support systems for gynecology and fertility treatment solutions | $5.9M | Series A | Nov 26, 2024 |  |
| Tacoms | CAMEL is a service that allows you to easily manage orders from multiple food delivery / takeout services on a single tablet. | $6.1M | Series B | Nov 13, 2024 |  |
| Logo Labo | Logo Labo provides branding and marketing services, including brand development, formulation, IT-based branding and marketing support. | $417.4K | Seed | Oct 01, 2024 |  |
| Rendez-Vous | RENDEZ-VOUS offers a co-ownership option for vintage cars. | $1.3M | Seed | Apr 23, 2024 |  |
| Goooods | Goooods provides engagement in the development and operation of B2B commerce. | $4.3M | Venture - Series Unknown | Apr 17, 2024 |  |
| Collectest | Collectest specializes in integrating AI into trading card appraisal procedures that show current market pricing and verify authenticity. | $660.6K | Seed | Mar 25, 2024 |  |
| Electric Sheep | Electric Sheep is a Human-friendly AI that helps to integrate a company's unique culture, supports specialized internal knowledge, and increases the value of employees. | $1.3M | Seed | Mar 19, 2024 |  |
| Tokuiten | Tokuiten is a company that develops systems for the production of organic vegetables and automates their cultivation. | $2.2M | Seed | Oct 26, 2023 |  |
| FiT | FiT encourages the use of information technology in fitness to address industrial concerns. We will build a highly sustainable fitness facility using a business model that allows consumers to easily use the gym without being burdened by price or procedures, while also allowing owners to build a very successful business with low running costs. | $4.1M | Series A | Aug 16, 2023 |  |

10 of 23 investments shown.

## Co-investors
- [Nissay Capital](https://shizune.co/investors/profile/nissay-capital) — VC Fund, 4 deals together
- [ANRI](https://shizune.co/investors/profile/anri) — VC Fund, 3 deals together
- [Angel Bridge](https://shizune.co/investors/profile/angel-bridge) — VC Fund, 2 deals together
- [Boost Capital](https://shizune.co/investors/profile/boost-capital-ae75) — VC Fund, 2 deals together
- [DIMENSION](https://shizune.co/investors/profile/dimension-0ef6) — VC Fund, 2 deals together
- [Global Brain Corporation](https://shizune.co/investors/profile/global-brain-corporation) — VC Fund, 2 deals together

## About XTech Ventures

VC Fund · Tokyo, Japan

XTech Ventures aims to achieve dramatic growth for investee companies by supporting entrepreneurship, multifaceted management support, and IPO support for the excellent middle class who are enthusiastic about entrepreneurship.

4 contacts available at XTech Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Hiroki Teshima | Co-Founder, Representative Partner & General Partner | https://shizune.co/investors/profile/hiroki-teshima |
| Shinichi Saijo | Co-Founder & CEO | https://shizune.co/investors/profile/shinichi-saijo |
| Shun Takano | Associate | https://shizune.co/investors/profile/shun-takano |
| Yuta Inohara | Associate | https://shizune.co/investors/profile/yuta-inohara |

## 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
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Hiroki Teshima invest in?

Hiroki Teshima invests primarily in Information Technology, Fitness and Internet startups, most often at Seed and Series A stage. Most of the 23 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Hiroki Teshima last invest?

The most recent investment recorded for Hiroki Teshima closed in Jun 2026. Shizune tracks 23 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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