Tizzy Bannister
Managing Partner at Green Horizon Capital Management, LLC
New York, United States
Tizzy Bannister, Managing Partner at Green Horizon Capital Management, LLC is an active investor based in New York, United States. This profile covers what Tizzy Bannister backs, at which stage, and how founders can reach out in 2026.
Tizzy Bannister is the Founder and Managing Partner at Green Horizon Capital Management, LLC, with over 30 years of experience.
Tizzy Bannister invests in WealthTech and Impact & Social Enterprise, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- VCFamily Office
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- WealthTechImpact & Social Enterprise
- Location
- New York, United States
- Typical check
- $3.8M
How to reach Tizzy Bannister
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About this profile
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Round Funded. "Tizzy Bannister." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/tizzy-bannister
Frequently Asked Questions
Who is Tizzy Bannister?
Tizzy Bannister, Managing Partner at Green Horizon Capital Management, LLC is an active investor based in New York, United States. Tizzy Bannister invests in WealthTech and Impact & Social Enterprise, typically at Early Stage Venture and Late Stage Venture.
What does Tizzy Bannister invest in?
Tizzy Bannister invests in WealthTech and Impact & Social Enterprise, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Tizzy Bannister invest at?
Tizzy Bannister typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Tizzy Bannister's typical check size?
Tizzy Bannister typically writes checks around $3.8M. 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.