An angel investor based in Menlo Park, California, United States, Sze-jun Tsai has 2 known investments: CompStak and Bombfell.
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Investment focus
- Stage
- Seed
- Sector
- AIConsumerHealthcareSaaS
Contacts
Sze-jun Tsai portfolio companies (2)
- CompStak
- Bombfell
Investor Profile
Founders in the listed sectors AI, Consumer, Healthcare and SaaS, and focus areas Cloud Infrastructure, E-Commerce, Enterprise SaaS and Machine Learning will recognize the pattern in this portfolio.
Sze-jun Tsai appears in Seed rounds across the known deals.
The portfolio and focus above give founders context on whether Sze-jun Tsai matches their raise.
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Frequently asked questions
Who is Sze-jun Tsai?
Sze-jun Tsai is an angel investor based in Menlo Park, California, United States with 2 known investments on file, among them CompStak and Bombfell. The sections above list the sectors and stages attached to that record.
What does Sze-jun Tsai invest in?
Listed sectors include AI, Consumer, Healthcare and SaaS; listed focus areas include Cloud Infrastructure, E-Commerce, Enterprise SaaS and Machine Learning. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Sze-jun Tsai invest at?
The known deals of Sze-jun Tsai include Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Sze-jun Tsai?
A phone number and a LinkedIn page are on file for Sze-jun Tsai. They are readable inside RaiseHunt after you create an account. The database holds no email address for this profile.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal