---
title: "CANAAN PARTNERS XI LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7b770b4a-93c3-55f9-ae21-7a67ef5cded1
json: https://whiteintel.dev/api/public/dossier/7b770b4a-93c3-55f9-ae21-7a67ef5cded1
identifier: sec:0001850694
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CANAAN PARTNERS XI LLC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001850694`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7b770b4a-93c3-55f9-ae21-7a67ef5cded1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7b770b4a-93c3-55f9-ae21-7a67ef5cded1  

## Ownership & control

### Holdings / subsidiaries

- **Day One Biopharmaceuticals, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/f84c84e2-4e61-565b-94e2-fe9a1c41646f
- **Tyra Biosciences, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/2e20b7c6-2bc8-5fb2-9e61-27e65abf30d4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CANAAN PARTNERS XI LLC**. Human view: https://whiteintel.dev/entity/7b770b4a-93c3-55f9-ae21-7a67ef5cded1 · Structured JSON: https://whiteintel.dev/api/public/dossier/7b770b4a-93c3-55f9-ae21-7a67ef5cded1._

_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"._