Brian Rosenzweig
InvestorPartner at Joule Ventures · Board director at Arnica
Atlanta, Georgia
Writes $1M – $3M checks · typically $10M
About
Brian, a bi-cultural U.S.-born operator-investor embedded in Israel’s innovation ecosystem, advises Israeli founding teams on product–market fit and North American go-to-market, having led market entry for 45+ portfolio companies.
Contact· self-published, not guessed
Invests in
AI & Machine LearningCybersecurityEnterprise SoftwareFintechSaaS
Board director at Arnica
Intro paths
→
In turn, Brian can intro founders to Arnica's investors below.
Arnica's investors · 2
Co-founders at Arnica
EM
Eran MedanSecretary and Chief Technology Officer
NV
Nir VeltmanExecutive Officer, Director
Experience
- Joule VenturesCo-Founder | Partnercurrent2009 — presentGreater Atlanta Area
- NewsboundBoard Membercurrent2025 — presentTel Aviv, Israel
- CorbelBoard Membercurrent2023 — presentTel Aviv, Israel
- acsenseBoard Membercurrent2022 — presentRa'ananna, Central, Israel
- Arnica.ioBoard Membercurrent2021 — presentAtlanta, Georgia, United States
- Lingacom LtdBoard Membercurrent2014 — presentTel Aviv, Israel
- PyntBoard Member2023 — 2026Tel Aviv, Israel
Skills & more
Venture Capital86Angel Investing71Investor Relations21Start-ups99Entrepreneur7Venture Financing34Entrepreneurship99Israel investing3Super Angel Investing7Israeli Technology9Early Stage Venture Funding5Technology8
Languages English · Hebrew
From Brian's professional profile.
Colleagues at Joule Ventures
Network2
Amit Sridharan
General Partner at First Rays Venture Partners
Dafna Winocur Biran
Partner at Joule Ventures
Investors connected to Brian in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Brian Rosenzweig?
- Brian, a bi-cultural U.S.-born operator-investor embedded in Israel’s innovation ecosystem, advises Israeli founding teams on product–market fit and North American go-to-market, having led market entry for 45+ portfolio companies.
- Where does Brian Rosenzweig work?
- Brian Rosenzweig is Partner at Joule Ventures and Board director at Arnica.
- What does Brian Rosenzweig invest in?
- Brian Rosenzweig invests in AI & Machine Learning, Cybersecurity, Enterprise Software, Fintech, SaaS.
- What check size does Brian Rosenzweig write?
- Brian Rosenzweig typically writes checks of $1M – $3M.
- Where did Brian Rosenzweig go to school?
- Brian Rosenzweig studied at Indiana University Bloomington (B.A., Journalism, Jewish Studies).
Same school
Also attended Indiana University Bloomington145
Tianen LiangTax Controller at Felicis VenturesDavid KraneCEO & Managing Partner at GV (Google Ventures)Keren GottliebEvent Manager at GreycroftLogan HilleLife Sciences Analyst at CincyTechJay JohnsonBoard Member at CincyTechEric TobiasInvestor at High Alpha
+ 139 more
