# Sangrok Oh

> Sangrok Oh is a venture - series unknown investor at Hyperithm backing Information Technology. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Hyperithm](https://shizune.co/investors/profile/hyperithm)
- Location: Seoul, South Korea
- Total investments: 3
- Last investment: Aug 2025
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/sangrok-oh-7ab11242/

Sangrok Oh is a venture - series unknown investor at Hyperithm in Seoul focused on Information Technology and Software. Sangrok Oh - Chief Executive Officer @ Hyperithm

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Information Technology | 2 | 67% |
| Software | 1 | 33% |
| Cryptocurrency | 1 | 33% |
| Machine Learning | 1 | 33% |
| IT Infrastructure | 1 | 33% |

8 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Venture - Series Unknown | 2 | 67% |
| Seed | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Japan | 1 | 33% |
| United States | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Plume Network | Plume Networks develops built-in integrations, making it easy to deploy projects and capital on-chain. |  | Venture - Series Unknown | Aug 04, 2025 |  |
| Kaito | AI-powered research platform for digital assets, backed by Dragonfly, Sequoia and Jane Street |  | Venture - Series Unknown | Aug 01, 2025 |  |
| palmu | Palmu is a live-streaming network that links broadcasters and watchers in real time via comments and gifts. Streamers are compensated through tokenomics, and the platform strives to be more user-friendly than previous generations. | $3.7M | Seed | Jul 07, 2023 |  |

3 of 3 investments shown.

## Co-investors
- [GMO](https://shizune.co/investors/profile/gmo) — VC Fund, 1 deal together

## About Hyperithm

VC Fund · Tokyo, Japan

Hyperithm is a leading digital asset financial service provider headquartered in Tokyo and Seoul, with strong backing from renowned investors including Coinbase, Samsung, Kakao and Hashed.Our crypto asset management arm specializes in algorithm/HFT-based, market neutral strategies for institutions and HNWIs. Furthermore, we offer afull-suite of crypto prime brokerage services as a fully regulated VASP (Virtual Asset Service Provider). As an evangelist of the Web3 space, we also support rising teams through venture investment. We have been actively investing in L1/L2s, dApps, gaming projects, and asset managers that are contributing to the growth of the Web3 ecosystem.Hyperithm was co-founded by an ex-Morgan Stanley investment banker and a serial entrepreneur listed in Forbes 30 Under 30. We continue to attract top-notch young talent as our development team consists of Presidential Scholars, and International Science Olympiad medalists.Our team consists of seasoned professionals, including ex-investment bankers, world-class engineers, and International Science Olympiad medalists. We specialize in automated trading and risk management, using innovative algorithms built with Rust.By leveraging our expertise and cutting-edge technology, we are building a digital asset gateway for institutions. As an evangelist of the Web3 space, we also support rising teams through venture investment.

3 contacts available at Hyperithm.

| Name | Title | Profile |
| --- | --- | --- |
| Lloyd Lee | Chief Executive Officer, Founder | https://shizune.co/investors/profile/lloyd-lee-00ab |
| Lloyd Lee | Founder & CEO | https://shizune.co/investors/profile/lloyd-lee-3c01 |
| Sangrok Oh | Chief Executive Officer | https://shizune.co/investors/profile/sangrok-oh |

## Similar investors

### Similar stage
- [Bossa Invest](https://shizune.co/investors/profile/bossanova-investimentos) — VC Fund
- [Almi Invest](https://shizune.co/investors/profile/almi-invest) — VC Fund
- [Korea Credit Guarantee Fund](https://shizune.co/investors/profile/korea-credit-guarantee-fund) — VC Fund

## FAQ

### What does Sangrok Oh invest in?

Sangrok Oh invests primarily in Information Technology, Software and Cryptocurrency startups, most often at Venture - Series Unknown and Seed stage. Most of the 3 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Sangrok Oh last invest?

The most recent investment recorded for Sangrok Oh closed in Aug 2025. Shizune tracks 3 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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