# Marcus Wei

> Marcus Wei is a seed investor at Carousell (Singapore) backing Apps and Software. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Carousell](https://shizune.co/investors/profile/carousell)
- Location: Singapore, Singapore
- Total investments: 3
- Last investment: Feb 2022
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/curiousmarcus/?originalSubdomain=sg

Marcus Wei is a seed investor at Carousell in Singapore focused on Apps and Software. Marcus Tan Yi Wei is based out of Singapore, Singapore and is the Co-founder of Carousell. Marcus previously worked at Yahoo as a Sales Strategist Intern. Marcus Tan Yi Wei attended the National University of Singapore. Marcus Tan Yi Wei has received the Eminent Business Alumni Awards.

## Round sizes

| Stage | Round size |
| --- | --- |
| Pre-Seed | $1.1M–$1.1M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Apps | 1 | 33% |
| Software | 1 | 33% |
| Wellness | 1 | 33% |
| E-Learning | 1 | 33% |
| Health Care | 1 | 33% |

6 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 33% |
| Pre-Seed | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| MindFi | MindFi is an employee mental health and well-being app delivering personalized self-care recommendations, support, and behavioral coaches. MindFi enables people to achieve peak mental performance. | $2M | Seed | Feb 15, 2022 |  |
| Rocket Academy | Rocket Academy has developed two courses to date: Coding Basics, an introductory course for beginners to learn the basics of coding; and Software Engineering Bootcamp (SEB), which prepares students for a career in software engineering. | $1.1M | Pre-Seed | Oct 07, 2021 |  |
| Rocket Academy | Rocket Academy has developed two courses to date: Coding Basics, an introductory course for beginners to learn the basics of coding; and Software Engineering Bootcamp (SEB), which prepares students for a career in software engineering. | $1.1M | Pre-Seed | Aug 31, 2021 |  |

3 of 3 investments shown.

## Co-investors
- [Hustle Fund](https://shizune.co/investors/profile/hustle-fund) — VC Fund, 2 deals together
- [Taurus Ventures](https://shizune.co/investors/profile/taurusventures) — VC Fund, 2 deals together
- [XA Network](https://shizune.co/investors/profile/xoogler-angels) — VC Fund, 2 deals together
- [M Venture Partners (MVP)](https://shizune.co/investors/profile/3t-venture-capital-partners) — VC Fund, 1 deal together
- [Global Founders Capital](https://shizune.co/investors/profile/global-founders-capital) — VC Fund, 1 deal together
- [MAGIC Fund](https://shizune.co/investors/profile/magic-carpet) — VC Fund, 1 deal together

## About Carousell

VC Fund · Singapore, Singapore

Carousell is a classifieds marketplace that allows people to buy and sell preloved items. It is a Singapore-based consumer-to-consumer marketplace app for iOS and Android.The Carousell marketplace has a diverse range of products across a variety of categories, including cars, lifestyle, gadgets, and fashion accessories. It has been ranked as thetop Shopping app in Singapore, Taiwan, Hong Kong, and Australia, and is backed by leading international Venture Capitalists Sequoia Capital, Rakuten Ventures, 500 Startups, Golden Gate Ventures, and QuestVC.Launched in Aug 2012, Carousell began in Singapore and has expanded to 19 cities around the world, spanning 7 countries.

5 contacts available at Carousell.

| Name | Title | Profile |
| --- | --- | --- |
| Marcus Wei | Co-founder | https://shizune.co/investors/profile/marcus-tan-yi-wei |
| Siu Quek | Co-founder, CEO | https://shizune.co/investors/profile/quek-siu-rui |
| Andrius Baranauskas | VP, Product | https://shizune.co/investors/profile/andrius-baranauskas |
| Brian Sze | General Manager | https://shizune.co/investors/profile/brian-sze-2 |
| Lucas Ngoo | Co-founder | https://shizune.co/investors/profile/lucas-ngoo |

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### Similar stage
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### Similar country
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## FAQ

### What does Marcus Wei invest in?

Marcus Wei invests primarily in Apps, Software and Wellness startups, most often at Seed and Pre-Seed stage. Most of the 3 investments tracked by Shizune back companies in Singapore. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Marcus Wei's check size?

Marcus Wei typically joins rounds of $1.1M–$1.1M at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Marcus Wei participates in.

### When did Marcus Wei last invest?

The most recent investment recorded for Marcus Wei closed in Feb 2022. 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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