Joule Ventures is a venture capital firm. Based in New York City, United States. Known portfolio companies include CACHE, Perfect, Coralogix, Reeco, Corbel and Acsense, 9 companies in all.
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Investment focus
- Focus
- APICloud InfrastructureCybersecurityData AnalyticsDevOpsEnterprise SaaSIndustrial IoT
Who to pitch at Joule Ventures
Joule Ventures portfolio companies (9)
- CACHE
- Perfect
- Coralogix
- Reeco
- Corbel
- Acsense
- BioCatch
- ControlMonkey
- Pynt
Co-investors
Funds that share portfolio companies with Joule Ventures.
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About Joule Ventures
The firm's listing covers sectors AI, Hardware and SaaS, and focus areas API, Cloud Infrastructure, Cybersecurity and Data Analytics; known deals cluster at Growth, Seed and Series A.
Of the 3 people on file at Joule Ventures, Daniel Frankenstein (Co-Founder) and Dafna Winocur Biran (Partner) are listed as the contacts to approach first.
Across the known portfolio, 20 co-investors appear alongside Joule Ventures, including Illumina, Honeystone Ventures and Hawktail.
Frequently asked questions
What is Joule Ventures?
Joule Ventures is a venture capital firm based in New York City, United States, with a known portfolio of 9 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Joule Ventures invest in?
Listed sectors include AI, Hardware and SaaS; listed focus areas include API, Cloud Infrastructure, Cybersecurity and Data Analytics. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Joule Ventures invest at?
The known deals of Joule Ventures include Growth, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Joule Ventures?
2 of the 3 people on file at Joule Ventures are listed as contacts for the firm. All 3 have their own profile page.
How do I contact Joule Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 3 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal