---
title: "ARCH VENTURE PARTNERS VI LP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/db6df7a9-eb8e-5b8d-bb67-f736c561ab9d
json: https://whiteintel.dev/api/public/dossier/db6df7a9-eb8e-5b8d-bb67-f736c561ab9d
identifier: sec:0001274410
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ARCH VENTURE PARTNERS VI LP

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001274410`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/db6df7a9-eb8e-5b8d-bb67-f736c561ab9d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/db6df7a9-eb8e-5b8d-bb67-f736c561ab9d  

## Ownership & control

### Holdings / subsidiaries

- **Quanterix Corp** (tenpercentowner) — https://whiteintel.dev/entity/518dbd76-ef0f-5fb7-86e9-e62a0f9f91a1
- **XTERA COMMUNICATIONS INC** (tenpercentowner) — https://whiteintel.dev/entity/79fdd342-185e-53d8-9af8-fbdb67661ffc
- **ADESTO TECHNOLOGIES CORP** (tenpercentowner) — https://whiteintel.dev/entity/b899fdee-66de-5e89-b6c9-27cf11b2ce1a
- **PAULSON CAPITAL (DELAWARE) CORP.** (tenpercentowner) — https://whiteintel.dev/entity/19fd0a98-1b72-583b-b9bb-8b4fe5312649
- **BELLEROPHON THERAPEUTICS LLC** (tenpercentowner) — https://whiteintel.dev/entity/312fbbb3-d819-59dd-89ca-335115384f70
- **RECEPTOS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/0825ec57-8d76-5596-973d-a7e5372d5896
- **ACHAOGEN INC** (tenpercentowner) — https://whiteintel.dev/entity/e4ff905b-580a-5837-a46a-76b8fa654b9d
- **FATE THERAPEUTICS INC** (tenpercentowner) — https://whiteintel.dev/entity/4c67ada6-3d5a-5ee7-be0f-f718254c5020
- **KYTHERA BIOPHARMACEUTICALS INC** (tenpercentowner) — https://whiteintel.dev/entity/06441bff-54fa-5a3b-a3c6-34bc2c25f975

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ARCH VENTURE PARTNERS VI LP**. Human view: https://whiteintel.dev/entity/db6df7a9-eb8e-5b8d-bb67-f736c561ab9d · Structured JSON: https://whiteintel.dev/api/public/dossier/db6df7a9-eb8e-5b8d-bb67-f736c561ab9d._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._