Quiet Capital

Activity from announced rounds

Activity in this selectionUnited States · Oct 23, 2026 · Oct 17, 2026

Quiet Capital is the venture firm named by RWX and Thatch in their financing announcements.

Recorded funding activity

RWX supplies cloud environments for testing agent-developed software. Thatch manages employee-directed health benefits, while Polyphron develops micro-tissue models for drug research. The company histories preserve these distinct applications.

Sources
Rounds participated in
1
Confirmed lead rounds
0
All roles disclosed
New companies
1
First participation on record · 0 follow-on
Funding in participating rounds
$34M
1 disclosed · full round size, not this investor’s share

By stage

Series A1

By primary sector

Enterprise software1

By country

United States1

Rounds

1 in this selection
Mach9

AI CAD software that turns laser scans and imagery into engineering drawings for infrastructure projects.

$34MSeries A
Participant