Diana Tsinis, Angel Squad Member at Hustle Fund is an active investor based in New York, United States. This profile covers what Diana Tsinis backs, at which stage, and how founders can reach out in 2026.
Diana Tsinis is a Portfolio Director at Amex Ventures, an angel investor, and formerly with Neuberger and Blackstone.
Diana Tsinis invests in Fintech, typically at Seed and Early Stage Venture.
- Investor type
- AngelVC
- Stages
- SeedEarly Stage Venture
- Invests in
- Fintech
- Location
- New York, United States
- Typical check
- $375K
How to reach Diana Tsinis
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Cite this page
Round Funded. "Diana Tsinis." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/diana-tsinis
Frequently Asked Questions
Who is Diana Tsinis?
Diana Tsinis, Angel Squad Member at Hustle Fund is an active investor based in New York, United States. Diana Tsinis invests in Fintech, typically at Seed and Early Stage Venture.
What does Diana Tsinis invest in?
Diana Tsinis invests in Fintech, typically at Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Diana Tsinis invest at?
Diana Tsinis typically invests at Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Diana Tsinis's typical check size?
Diana Tsinis typically writes checks around $375K. 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.