vcvibes

Upfront VenturesFirm match from fund name (lower confidence)

Upfront Secondary IV, L.P.

Open, writing first checks

Open: first sale Dec 2024, per Form D (fund age approximates vintage)

Limited data: built from SEC filings only.

Vintage
2024
Fund size
$5M (Form D)
Stages
Not stated
Sectors
Not stated
Regions
Not stated

01 · Thesis

No thesis found on the firm's website yet.

02 · Initial check

$50K to $83K (estimated from fund size)

Estimated from Form D

03 · Who to approach

Named on this fund's Form D

  • Mark Suster, Managing Member of the Managing Member of the General Partner of the Issuer
  • Stuart Lander, Chief Operating Partner of the Managing Member of the General Partner of the Issuer

04 · Deals

No deals attributed to this fund yet.

05 · Evidence

No quoted evidence from the firm's website yet.

06 · Sources

  1. https://www.sec.gov/Archives/edgar/data/2049032/000204903225000002/

Last verified: Oct 26, 2026