Arch
Arch helps investors, advisers and family offices administer private-market portfolios by collecting documents, standardizing data and coordinating investment workflows.
$52MSeries B
Role not disclosedQC
Quiet Capital
Activity from announced rounds
Activity in this selectionUnited States · Jul 31, 2026 · Jul 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
- 1
- Confirmed lead rounds
- — 1 roles undisclosed
- New companies
- 1 First participation on record · 0 follow-on
- Funding in participating rounds
- $52M 1 disclosed · full round size, not this investor’s share