Frank Greeff
Angel investor in Sydney
Sydney, New South Wales
Frank Greeff, Angel investor in Sydney is an active investor based in Sydney, New South Wales. This profile covers what Frank Greeff backs, at which stage, and how founders can reach out in 2026.
Mr. Frank Greeff served as Chief Executive Officer & Sales Director at Realhub Systems. Mr. Frank Greeff served as Chief Executive Officer at Realbase (Australia).
- Investor type
- AngelFounder
- Stages
- Pre Seed
- Invests in
- Healthcare & BiotechSaaS & EnterpriseDeveloper Tools & DataPropTech & Real EstateImpact & Social Enterprise
- Location
- Sydney, New South Wales
- Typical check
- $100K
- Past investments
- 3
Notable investments
How to reach Frank Greeff
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About this profile
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Cite this page
Round Funded. "Frank Greeff." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/frank-greeff
Frequently Asked Questions
What does Frank Greeff invest in?
Frank Greeff invests in Healthcare & Biotech, SaaS & Enterprise, Developer Tools & Data and PropTech & Real Estate, typically at Pre Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Frank Greeff invest at?
Frank Greeff typically invests at Pre Seed. Lead with traction that fits the stage when you reach out.
What is Frank Greeff's typical check size?
Frank Greeff typically writes checks around $100K. 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.