Quiet Capital

Activity from announced rounds

Activity in this selectionOct 24, 2026 · Healthtech · Jan 1, 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
4
Confirmed lead rounds
0
3 roles undisclosed
New companies
4
First participation on record · 0 follow-on
Funding in participating rounds
$558M
4 disclosed · full round size, not this investor’s share

By stage

Series C+3
Undisclosed1

By primary sector

Healthtech3
Biotech1

By country

United States4

Rounds

4 in this selection
Thatch

A health-benefits platform that lets employers set healthcare budgets while employees choose insurance and eligible care to fit their needs.

$108MNew funding
Participant
Assort Health

Provides AI-powered patient journey platform for healthcare organizations

$120MSeries C
Role not disclosed
Science Corporation

Develops brain-computer interface retinal implants to restore vision in patients with retinal diseases

$230MSeries C
Role not disclosed
Loyal

Loyal develops medicines intended to extend dogs’ lifespans.

$100MSeries C
Role not disclosed