---
title: "VIDA VENTURES III-A, L.P. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/77be8ce7-6dcf-5fc4-bda5-cc9b70fdba09
json: https://whiteintel.dev/api/public/dossier/77be8ce7-6dcf-5fc4-bda5-cc9b70fdba09
identifier: sec:0001855503
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# VIDA VENTURES III-A, L.P.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001855503`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/77be8ce7-6dcf-5fc4-bda5-cc9b70fdba09  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/77be8ce7-6dcf-5fc4-bda5-cc9b70fdba09  

## Ownership & control

### Holdings / subsidiaries

- **LB PHARMACEUTICALS INC** (tenpercentowner) — https://whiteintel.dev/entity/4e0b515b-6132-57ba-b449-bdff76e934e7
- **Kyverna Therapeutics, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/f0d67aac-4707-507f-88b3-33747c372407
- **Vigil Neuroscience, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/dd4bafe3-c407-5c5a-9484-16d939ab9a60

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **VIDA VENTURES III-A, L.P.**. Human view: https://whiteintel.dev/entity/77be8ce7-6dcf-5fc4-bda5-cc9b70fdba09 · Structured JSON: https://whiteintel.dev/api/public/dossier/77be8ce7-6dcf-5fc4-bda5-cc9b70fdba09._

_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"._