Rocky Yu is an operator angel based in Burlingame, California, United States with 2 known investments: Portal and Portal AI.
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Investment focus
- Stage
- Pre-Seed
- Sector
- AI
- Focus
- AGIAI InfrastructureGenerative AI
Contacts
Rocky Yu portfolio companies (2)
- Portal
- Portal AI
Investor Profile
The known portfolio sits in sector AI, and focus areas AGI, AI Infrastructure and Generative AI.
Rocky Yu appears in Pre-Seed rounds across the known deals.
The portfolio and focus above give founders context on whether Rocky Yu matches their raise.
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Frequently asked questions
Who is Rocky Yu?
Rocky Yu is an operator angel based in Burlingame, California, United States with 2 known investments on file, among them Portal and Portal AI. The sections above list the sectors and stages attached to that record.
What does Rocky Yu invest in?
Listed sectors include AI; listed focus areas include AGI, AI Infrastructure and Generative AI. 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 Rocky Yu invest at?
The known deals of Rocky Yu include Pre-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 Rocky Yu?
A LinkedIn page is on file for Rocky Yu. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number 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