John Yessis
Sr. Channel Development Director at Five9
New York City, New York
John Yessis, Sr. Channel Development Director at Five9 is an active investor based in New York City, New York. This profile covers what John Yessis 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 & D2CDeveloper Tools & DataHardware & Deep TechRobotics & Automation
- Location
- New York City, New York
- Typical check
- $150K
- Past investments
- 4
Notable investments
How to reach John Yessis
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Frequently Asked Questions
What does John Yessis invest in?
John Yessis 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.
How do I contact John Yessis?
Unlock John Yessis's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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