# Teik Guan Tan

> Teik Guan Tan is a seed investor at OneSpan backing SaaS and Enterprise Software. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [OneSpan](https://shizune.co/investors/profile/vasco)
- Total investments: 1
- Last investment: Oct 2023
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/teikguan/

Teik Guan Tan is a seed investor at OneSpan focused on SaaS and Enterprise Software. pQCee.com is a startup in the quantum cybersecurity space. We are in the business of designing and building post-quantum products and services to strengthen and protect the next generation of computing against quantum attacks.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 100% |
| Enterprise Software | 1 | 100% |
| Software Engineering | 1 | 100% |
| Information Technology | 1 | 100% |
| Industrial Manufacturing | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Phasio | Phasio is a Vertical SaaS and AI company providing end to end automation for Contract Manufacturers across the world. Phasio enables manufacturers to automate their quoting and coordinate production all in a single platform. | $2.2M | Seed | Oct 11, 2023 |  |

1 of 1 investments shown.

## Co-investors
- [500 Global](https://shizune.co/investors/profile/500-startups) — VC Fund, 1 deal together
- [Airtree Ventures](https://shizune.co/investors/profile/airtree-ventures-2) — VC Fund, 1 deal together
- [Entrepreneurs First](https://shizune.co/investors/profile/entrepreneur-first) — VC Fund, 1 deal together
- [Entrepreneurs First](https://shizune.co/investors/profile/entrepreneurs-first) — VC Fund, 1 deal together
- [Gattaca Ventures](https://shizune.co/investors/profile/gattaca-ventures) — VC Fund, 1 deal together

## About OneSpan

VC Fund



1 contacts available at OneSpan.

| Name | Title | Profile |
| --- | --- | --- |
| Teik Guan Tan | Business Development Director | https://shizune.co/investors/profile/teik-guan-tan |

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## FAQ

### What does Teik Guan Tan invest in?

Teik Guan Tan invests primarily in SaaS, Enterprise Software and Software Engineering startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in Singapore. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Teik Guan Tan last invest?

The most recent investment recorded for Teik Guan Tan closed in Oct 2023. 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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