Pieter Danhieux
Angel investor in Sydney
Sydney, New South Wales
Pieter Danhieux, Angel investor in Sydney is an active investor based in Sydney, New South Wales. This profile covers what Pieter Danhieux backs, at which stage, and how founders can reach out in 2026.
Mr. Pieter Danhieux is a Co-Founder and serves as its Chairman & Chief Executive Officer at Secure Code Warrior. He is an Angel Investor. He is a globally recognized security expert, with over 12 years' experience as a security consultant and 8 years as a Principal Instructor for SANS, teaching offensive techniques on how to target and assess organizations, systems, and individuals for security weaknesses. In 2016, he was recognized as one of the Coolest Tech people in Australia (Business Insider), awarded Cyber Security Professional of the Year (AISA - Australian Information Security Association), and holds GSE, CISSP, GCIH, GCFA, GSEC, GPEN, GWAPT, GCIA certifications.
- Investor type
- Angel
- Stages
- Pre Seed
- Invests in
- SaaS & Enterprise
- Location
- Sydney, New South Wales
- Typical check
- $100K
- Past investments
- 1
Notable investments
How to reach Pieter Danhieux
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Cite this page
Round Funded. "Pieter Danhieux." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/pieter-danhieux
Frequently Asked Questions
What does Pieter Danhieux invest in?
Pieter Danhieux invests in SaaS & Enterprise, typically at Pre Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Pieter Danhieux invest at?
Pieter Danhieux typically invests at Pre Seed. Lead with traction that fits the stage when you reach out.
What is Pieter Danhieux's typical check size?
Pieter Danhieux 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.
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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.