J4 Ventures
Early-stage venture capital firm investing in fintech, workplace, climate, and AI startups across the United States.
New York, United States · 7+ investments · 7 portfolio companies
- Headquarters
- New York, United States
- Founded
- 2021
- Website
- j4.ventures
- AUM
- $5.0M
- Portfolio Companies
- 7
- Total Investments
- 7
- Last Investment
- Nov 2025
- Geographic Focus
- United States
Investment Thesis
J4 Ventures is a Venture Capital firm based in New York, United States. It has made 7 investments, including Ethosphere AI, Yoodli and Hearvana. Focus areas include Artificial Intelligence and Climate Tech.
Portfolio7
Co-investors24
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24 co-investors across 25 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×17 · Accelerator ×2 · Corporate VC ×2 · 20 shared rounds
Investment History
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