John Green

John Green

Active Investor

Angel investor in Singapore

Singapore, Singapore

John Green, Angel investor in Singapore is an active investor based in Singapore, Singapore. This profile covers what John Green backs, at which stage, and how founders can reach out in 2026.

Investor type
Angel
Stages
Pre SeedSeed
Invests in
FintechHealthcare & BiotechSaaS & EnterpriseConsumer & RetailE-commerce & D2CFashion & BeautyEdTechMedia & Content
Location
Singapore, Singapore
Typical check
$150K
Past investments
2

Notable investments

Unata Inc.Affinity Labs

How to reach John Green

Angels and operators like John Green 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.

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Frequently Asked Questions

What does John Green invest in?

John Green invests in Fintech, Healthcare & Biotech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.

What stage does John Green invest at?

John Green typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.

What is John Green's typical check size?

John Green typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.

How do I contact John Green?

Unlock John Green's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.

Application closes in --:--:--
Email John Green