Simon Tiu works as a Principal at Vertex Ventures US. The firm's known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Principal at Vertex Ventures US, whose known portfolio counts 10 companies
- RAD Security
- Kite AI
- Cakewalk
- Metaview
- Orkes
- Recce
- Cleric
- Riley AI
- Ruochuang Technology
- SWARM Biotactics
Investor Profile
Founders in the listed sectors AI and SaaS, and focus areas Cloud Infrastructure, Cybersecurity, DevOps and Developer Tools fall inside that listing.
Stage-wise, the deals at Vertex Ventures US cluster around Pre-Seed, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Simon Tiu is worth approaching.
Colleagues at Vertex Ventures US
Frequently asked questions
Who is Simon Tiu?
Simon Tiu is a venture capital investor based in San Francisco, California, United States, listed as Principal at Vertex Ventures US. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Simon Tiu personally.
What does Simon Tiu invest in?
Listed sectors include AI and SaaS; listed focus areas include Cloud Infrastructure, Cybersecurity, DevOps and Developer Tools. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Simon Tiu invest at?
Vertex Ventures US appears in Pre-Seed, Seed and Series A rounds across its known deals, and Simon Tiu is listed there as Principal. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Simon Tiu listed at?
Simon Tiu is listed as Principal at Vertex Ventures US. 4 other people in the database share a firm with Simon Tiu.
How do I contact Simon Tiu?
An email address, a phone number and a LinkedIn page are on file for Simon Tiu. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal