Joule Ventures

About

Portfolio · 34

Corbel

CPQ Platform for Commercial Equipment Merchants

1 round $6.7M committed Latest: 2025-10

Coralogix

Stateful Streaming Data Platform

7 rounds $353.2M committed Latest: 2025-06

Cache

Autonomous Cash Management for the Households

1 round Latest: 2025-04

Perfect

AI-powered Recruitment Platform

2 rounds $23.0M committed Latest: 2025-02

Reeco

Purchasing Solution for the Hospitality Industry

Led ★ 2 rounds $25.0M committed Latest: 2025-01

ControlMonkey

End-to-end Terraform Automation Platform

1 round $7.0M committed Latest: 2025-01

Swish.ai

Agentic AI for IT Operations: Autonomous, Proactive, and Efficient

Led ★ 1 round Latest: 2024-01

Pynt

API Security Testing Solution

Led ★ 1 round $6.0M committed Latest: 2023-09

Acsense

Enterprise IAM Resilience Platform

Led ★ 2 rounds $5.0M committed Latest: 2023-01

IronVest

Digital Security and Privacy

1 round $23.0M committed Latest: 2022-10

Rupert AI

Workflow Automation for Next-Best Action

1 round $8.0M committed Latest: 2022-09

Reposify

External Attack Surface Management

Led ★ 1 round $8.5M committed Latest: 2021-12

ShieldIOT

IoT Security

Led ★ 3 rounds $11.0M committed Latest: 2021-11

Twang

Voice Application Development Platform

1 round Latest: 2021-10

TRSTai

Real-time AI/ML Audit and Remediation Solution

1 round Latest: 2021-08

Mirato

Third-party Risk Management

1 round $9.0M committed Latest: 2021-02

Altostra

Modern Cloud Application Development Tools

Led ★ 1 round Latest: 2019-10

Simpo

Product Engagement Platform

1 round $4.5M committed Latest: 2019-06

Darillium

Multiple-cloud Management Platform

1 round $2.0M committed Latest: 2018-11

BioCatch

Al-driven Behavioral Biometrics for Cybersecurity

4 rounds $42.6M committed Latest: 2018-03

Presenso

AI-driven Predictive Maintenance

2 rounds $3.0M committed Latest: 2018-01

Atomation

End-to-end IoT Platform

2 rounds $2.5M committed Latest: 2017-05

DOV-E

Mobile Payment Solutions

1 round $1.0M committed Latest: 2016-12

Cronus Cyber Technologies

Automated Penetration Testing for Network Security

2 rounds $5.7M committed Latest: 2016-09

Unomy

Sales & Marketing Intelligence Platform

1 round $2.4M committed Latest: 2016-06

IsItYou

Biometric Fraud Prevention

1 round $1.0M committed Latest: 2016-03

CyKick Labs

Adaptive Web Application Security

3 rounds $800K committed Latest: 2016-01

Lingacom

Muon-based Detection Technology

1 round $1.1M committed Latest: 2014-08

Sensegon

Psychosocial Solutions for Digital Advertising

2 rounds $2.5M committed Latest: 2013-12

Crowdx

Crowdsourcing Mobile Experience

2 rounds $1.5M committed Latest: 2013-09

Sevenpop

Audio and Visual Solution for Businesses

1 round $400K committed Latest: 2013-01

Total Boox

Library Vendor for eBooks

1 round $500K committed Latest: 2013-01

Todacell

Mobile Advertising Network

1 round $2.0M committed Latest: 2012-06

eVision Systems

Cloud Commerce System

1 round $350K committed Latest: 2011-06

Investment activity

10 portfolio exits on record.

Funds · 2

• Joule V — $75M Jun 2025
• Joule IV — $65M Nov 2021

Q&A

What is Joule Ventures' investment thesis?

Joule Ventures focuses on being first-check investors for Israeli founders who are commercializing enterprise-grade solutions in U.S. markets.

What are the most recent funds raised by Joule Ventures?

Joule Ventures raised Fund Joule V in June 2025 with $75M, and Fund Joule IV in November 2021 with $65M.

Which notable exits has Joule Ventures had recently?

Joule Ventures had a notable exit in May 2024 with the acquisition of BioCatch by Permira for $750M. They also saw Pynt acquired by Radware in January 2026.

What are Joule Ventures' preferred investment stages?

Joule Ventures primarily invests in Pre-Seed and Seed stage companies.

Which sectors does Joule Ventures focus on for investments?

Joule Ventures shows a strong concentration in Business Software and Cyber Security, with 26 and 19 investment rounds respectively.

Who are the co-founders and General Partners at Joule Ventures?

The co-founders and General Partners at Joule Ventures are Brian Rosenzweig and Daniel Frankenstein.

Can you name some of Joule Ventures' recent portfolio companies?

Some of Joule Ventures' recent portfolio companies include Acsense, which raised $5.35M in Seed funding, and ControlMonkey, which raised $7M in Seed funding.

What is the geographic focus for Joule Ventures' investments?

Joule Ventures focuses on Israeli founders commercializing solutions in U.S. markets, indicating a preference for Israeli and Non-Israeli investments.