JOULE VENTURES LLC
JOULE VENTURES LLC is a Pre-seed and Seed fund in the US and Israel writing $1M–$3M checks into AI, Developer Tools, Enterprise, Fintech, Security, data-enablement and digitization.
- Stages
- Pre-seed, Seed
- Sectors
- AI, Developer Tools, Enterprise, Fintech, Security, data-enablement, digitization
- Check size
- $1M–$3M
- Invests in
- US-wide, Israel
- Round role
- Leads rounds
- Actively investing
- Yes
- Founded
- 2010
- Assets under management
- $250M
- Website
- joulevc.com
Thesis
Joule Ventures is a venture capital firm established in 2010, formerly known as Janvest Capital Partners. The firm is a U.S.-based, partner-only seed fund that invests in Israeli entrepreneurs developing enterprise-grade technology solutions for the U.S. market. They emphasize a hands-on, high-conviction approach, acting as a foundational partner from early stages through U.S. commercialization and growth. Their investment thesis centers on Israeli founders creating solutions for enterprise inefficiencies, focusing on pre-seed and seed stages with check sizes between $1 million and $3 million. Joule Ventures leads funding rounds and offers support in U.S. market validation, customer connections, team recruitment, and Series A acceleration. Key sectors include DevOps, Cybersecurity, Fintech, AI/ML, Data Enablement, Enterprise Software, and Digitization of legacy infrastructure. They avoid consumer applications, non-Israeli founders, companies without clear enterprise demand, pure hardware, and non-technical teams. The firm sources from Israel and targets commercialization in the United States. Fund II, launched in August 2025, has a total size of $65 million, with total AUM reported as over $65 million, and some sources indicating $250 million. They have offices in Tel Aviv, New York, and Atlanta.
Common questions
Does JOULE VENTURES LLC invest at the Pre-seed stage?
Yes. JOULE VENTURES LLC lists Pre-seed and Seed among the stages it invests in.
What check size does JOULE VENTURES LLC write?
JOULE VENTURES LLC writes $1M–$3M checks.
Where does JOULE VENTURES LLC invest?
JOULE VENTURES LLC invests in the US and Israel.