Justin Sullivan
Angel investor in Sydney
Sydney, New South Wales
Justin Sullivan, Angel investor in Sydney is an active investor based in Sydney, New South Wales. This profile covers what Justin Sullivan backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Healthcare & BiotechSaaS & EnterpriseFintechHardware & Deep Tech
- Location
- Sydney, New South Wales
- Typical check
- $150K
- Past investments
- 26
Notable investments
Vault DragonPrintMo by KeenOpenLabelZillabyteMedigramHealintHonexus
Genome Compiler
Microventures
Faraday BicyclesECOSOFTT
VerblingHow to reach Justin Sullivan
Angels and operators like Justin Sullivan reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Justin Sullivan
Frequently Asked Questions
What does Justin Sullivan invest in?
Justin Sullivan invests in Healthcare & Biotech, SaaS & Enterprise, Fintech and Hardware & Deep Tech, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Justin Sullivan invest at?
Justin Sullivan typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Justin Sullivan's typical check size?
Justin Sullivan typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Justin Sullivan?
Unlock Justin Sullivan's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.