---
title: "ARCH VENTURE FUND VIII OVERAGE, L.P. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e500e656-c068-55f0-9b61-bfe4cb7a6a75
json: https://whiteintel.dev/api/public/dossier/e500e656-c068-55f0-9b61-bfe4cb7a6a75
identifier: sec:0001617237
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ARCH VENTURE FUND VIII OVERAGE, L.P.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001617237`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e500e656-c068-55f0-9b61-bfe4cb7a6a75  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e500e656-c068-55f0-9b61-bfe4cb7a6a75  

## Ownership & control

### Holdings / subsidiaries

- **Neumora Therapeutics, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/1215113d-0999-5daf-9908-343ef157702c
- **CODIAK BIOSCIENCES, INC.** (tenpercentowner) — https://whiteintel.dev/entity/ff903ba1-a128-5592-898c-3570ee6bcc10
- **Quanterix Corp** (tenpercentowner) — https://whiteintel.dev/entity/518dbd76-ef0f-5fb7-86e9-e62a0f9f91a1
- **METACRINE, INC.** (tenpercentowner) — https://whiteintel.dev/entity/3c707579-5436-5d9b-b078-2f670dec8a47
- **Q32 Bio Inc.** (tenpercentowner) — https://whiteintel.dev/entity/08894b83-faf4-53f2-980d-374ae48ff38a
- **SIENNA BIOPHARMACEUTICALS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/2cc09a09-3a86-57e9-9b4f-48050eddee2d
- **Twist Bioscience Corp** (tenpercentowner) — https://whiteintel.dev/entity/733912f7-cdd1-58a2-b2b3-fe96569e101d
- **Unity Biotechnology, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/38e751f5-84a0-5904-a275-8e05eeba65b5

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **ARCH VENTURE FUND VIII OVERAGE, L.P.** — https://whiteintel.dev/entity/e500e656-c068-55f0-9b61-bfe4cb7a6a75 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ARCH VENTURE FUND VIII OVERAGE, L.P.**. Human view: https://whiteintel.dev/entity/e500e656-c068-55f0-9b61-bfe4cb7a6a75 · Structured JSON: https://whiteintel.dev/api/public/dossier/e500e656-c068-55f0-9b61-bfe4cb7a6a75._

_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"._