vcvibes

Union LabsFirm match from fund name (lower confidence)

Union Peak Ventures I, L.P.

RaisingEmerging manager

Raising: Form D reports no first sale yet

Open their pitch form
Vintage
Unknown
Fund size
$25M (Form D)
Stages
Not stated
Sectors
Not stated
Regions
Not stated

01 · Thesis

Union Labs is an early-stage DeepTech venture firm that backs Physical-AI companies building systems that sense, reason, and act. It pairs capital with operator-led go-to-market support to help companies move from lab to launch.Inferred from the firm's website

02 · Initial check

$250K to $417K (estimated from fund size)

Estimated from Form D

03 · Who to approach

Named on this fund's Form D

  • Nathan Williams, Managing Member of the General Partner

04 · Deals

No deals attributed to this fund yet.

05 · Evidence

  • Firm-wideA San Francisco–based, early-stage DeepTech VC backing Physical-AI companies — systems that sense, reason, and act.

    A San Francisco–based, early-stage DeepTech VC backing Physical-AI companies — systems that sense, reason, and act.
    https://unionlabs.com/

06 · Sources

  1. https://unionlabs.com/
  2. https://www.sec.gov/Archives/edgar/data/2123865/000212386526000001/

Last verified: Oct 28, 2026