vcvibes

J2 Ventures Advisors, LLC

J2 Ventures Fund 2, LP

Follow-ons only

Follow-ons only: first sale Aug 2021, per Form D (fund age approximates vintage)

Vintage
2021
Fund size
$26.3M to $67.5M (Form D and SEC adviser filing)
Stages
Not stated
Sectors
Cybersecurity, Medical devices
Regions
Not stated

01 · Thesis

No thesis found on the firm's website yet.

02 · Initial check

$263K to $1.13M (estimated from fund size)

Estimated from Form D and SEC adviser filing

03 · Who to approach

Named on this fund's Form D

  • Michael Harstrick, Manager of the General Partner of the Issuer
  • Jonathan Bronson, Managing Partner, Co-Founder

04 · Deals

No deals attributed to this fund yet.

05 · Evidence

  • Firm-wideJ2 Ventures invests in early-stage companies across advanced computing, biomedical engineering, cybersecurity, and infrastructure.

    We fuel early-stage companies pioneering technologies across advanced computing, biomedical engineering, cybersecurity, and infrastructure.
    https://www.j2vp.com/

06 · Sources

  1. https://www.j2vp.com/
  2. https://www.sec.gov/Archives/edgar/data/1876542/000187654221000001/

Last verified: Oct 28, 2026