Cai Yu Jin (Don Tsai
Angel investor in Singapore
Singapore, Central Singapore Community Development Council
Cai Yu Jin (Don Tsai, Angel investor in Singapore is an active investor based in Singapore, Central Singapore Community Development Council. This profile covers what Cai Yu Jin (Don Tsai backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCInvestor
- Stages
- Pre SeedSeed
- Invests in
- Marketing & AdTechMarketplace
- Location
- Singapore, Central Singapore Community Development Council
- Typical check
- $150K
How to reach Cai Yu Jin (Don Tsai
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About this profile
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Cite this page
Round Funded. "Cai Yu Jin (Don Tsai." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/cai-yu-jin-don-tsai
Frequently Asked Questions
What does Cai Yu Jin (Don Tsai invest in?
Cai Yu Jin (Don Tsai invests in Marketing & AdTech and Marketplace, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Cai Yu Jin (Don Tsai invest at?
Cai Yu Jin (Don Tsai typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Cai Yu Jin (Don Tsai's typical check size?
Cai Yu Jin (Don Tsai typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.