Data sourced from SEC EDGAR filingsCompiled by Free Startup Funding DatabaseLast updated: Oct 2026
SEC Form D Verified2 Funds Tracked

Joule Ventures

Venture Capital Firm | Contact & Fund History

NEW YORK, NY
Funds Tracked

2

Total Raised

$61M

Latest Fund

Joule Ventures V-A, L.P.

Sep 2024 · $9M

How to Contact Joule Ventures

Official Contact Channels

General Partners

Daniel Frankenstein; Brian Rosenzweig

Verified contact email on file for Joule Ventures

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3 team members listed on the firm's website

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Joule Ventures Team

  • Daniel Frankenstein

    Partner

  • Brian Rosenzweig

    Partner

  • Dafna Winocur Biran

    Partner

Listed on the firm's own website: joulevc.com. Titles can change; check the firm's site before reaching out.

Fund History

Joule Ventures V-A, L.P.

Sep 2024

$9M

Joule Ventures V, L.P.

Aug 2023

$52M

Frequently Asked Questions

How do I contact Joule Ventures?

To contact Joule Ventures: visit joulevc.com; a verified contact email is available to signed-in users on this site; their team of 3 is listed on their website.

How many funds has Joule Ventures raised?

Joule Ventures has raised 2 tracked funds, totaling $61M in tracked capital.

Where is Joule Ventures located?

Joule Ventures is headquartered in NEW YORK, NY.

Firm Details

Fund Family Size1
First FilingAug 2023
Latest FilingSep 2024

Data Sources: SEC EDGAR filings, company disclosures, and verified public records.

Profile updated: Oct 23, 2026