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R42

R42 Fund 2, LP

Late investment periodEmerging manager

Late investment period: first sale Jan 2022, per Form D (fund age approximates vintage)

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Vintage
2022
Fund size
$13M to $50M (Form D)
Stages
Pre-seed, Seed, Series A, Series B, Growth
Sectors
Biotech, AI applications
Regions
Not stated

01 · Thesis

R42 invents and finances deep science ventures from pre-seed through growth stage, focusing on AI, biotech and longevity. It also works with early-stage founders from the idea stage and invests directly in companies.Inferred from the firm's website

02 · Initial check

$87K to $625K (estimated from fund size)

Estimated from Form D: $13M sold of a $50M target

03 · Who to approach

Named on this fund's Form D

  • Ronjon Nag, General Partner

04 · Deals

No deals attributed to this fund yet.

05 · Evidence

  • Firm-wideR42 actively invents and finances deep science ventures.

    R42 actively invents and finances deep science ventures.
    https://www.r42group.com/

06 · Sources

  1. https://www.r42group.com/
  2. https://www.sec.gov/Archives/edgar/data/1902493/000190249322000003/

Last verified: Oct 28, 2026