Alexandra Tieu, Managing Partner at Twenty Five Ventures is an active investor based in Glendale, California. This profile covers what Alexandra Tieu backs, at which stage, and how founders can reach out in 2026.
Alexandra Tieu has spent twenty years building and scaling companies across real estate, technology, and venture capital, and is Managing Partner at Twenty Five Ventures.
Alexandra Tieu invests in PropTech & Real Estate and SaaS & Enterprise, typically at Early Stage Venture.
- Investor type
- VCFamily Office
- Stages
- Early Stage Venture
- Invests in
- PropTech & Real EstateSaaS & Enterprise
- Location
- Glendale, California
- Typical check
- $500K
How to reach Alexandra Tieu
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About this profile
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Cite this page
Round Funded. "Alexandra Tieu." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/alexandra-tieu
Frequently Asked Questions
Who is Alexandra Tieu?
Alexandra Tieu, Managing Partner at Twenty Five Ventures is an active investor based in Glendale, California. Alexandra Tieu invests in PropTech & Real Estate and SaaS & Enterprise, typically at Early Stage Venture.
What does Alexandra Tieu invest in?
Alexandra Tieu invests in PropTech & Real Estate and SaaS & Enterprise, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Alexandra Tieu invest at?
Alexandra Tieu typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Alexandra Tieu's typical check size?
Alexandra Tieu typically writes checks around $500K. 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.