# Billy So

> Billy So is a seed investor at Soul Capital Limited backing CRM and Software. See 1 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Soul Capital Limited](https://shizune.co/investors/profile/soul-capital-limited)
- Location: Hong Kong, Hong Kong
- Total investments: 1
- Last investment: Oct 2020
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/billy-so-84789b1a3

Billy So is a seed investor at Soul Capital Limited in Hong Kong focused on CRM and Software. Billy So is the founder of Soul Capital Limited, Kingdom Labs, SOUL, and Founder and CEO of Refer HR. He attended China Europe International Business School (CEIBS) and the University of Wisconsin-Madison.

## Contacts

5 contacts available for Billy So: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/billy-so?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| CRM | 1 | 100% |
| Software | 1 | 100% |
| Marketing | 1 | 100% |
| Information Technology | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| UPBOND | UPBOND is a digital wallet that provides asset management and web services. It allows companies to securely store, process, and access user data while still giving the user full control over their private key. This ensures that user data is kept secure and private while still allowing companies to access it with the user's consent. | $473K | Seed | Oct 05, 2020 | https://www.upbond.io/ |

1 of 1 investments shown.

## Co-investors
- [Insight Partners](https://shizune.co/investors/profile/insight-partners) — VC Fund, 1 deal together

## About Soul Capital Limited

VC Fund · Hong Kong, Hong Kong

Single family office focus on tech ventures

1 contacts available at Soul Capital Limited.

| Name | Title | Profile |
| --- | --- | --- |
| Billy So | Founder | https://shizune.co/investors/profile/billy-so |

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### Similar stage
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## FAQ

### What does Billy So invest in?

Billy So invests primarily in CRM, Software and Marketing startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Billy So?

Public channels for Billy So include LinkedIn. 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.

### When did Billy So last invest?

The most recent investment recorded for Billy So closed in Oct 2020. Shizune tracks 1 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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