---
title: "Alleva Lawrence M — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a4e114a5-3bf3-5767-acbd-50cdc8f2014e
json: https://whiteintel.dev/api/public/dossier/a4e114a5-3bf3-5767-acbd-50cdc8f2014e
identifier: sec:0001553053
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Alleva Lawrence M

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001553053`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a4e114a5-3bf3-5767-acbd-50cdc8f2014e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a4e114a5-3bf3-5767-acbd-50cdc8f2014e  

## Ownership & control

### Holdings / subsidiaries

- **Galera Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/d29cee4e-6c7d-5845-98d3-81aef0672b42
- **Mersana Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/4edf03d1-5dc7-5d54-bee4-8e5ea9d963bc
- **BRIGHT HORIZONS FAMILY SOLUTIONS INC.** (director) — https://whiteintel.dev/entity/d87e7fba-5faf-56b4-b850-949bca0dbd66
- **Mersana Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/4edf03d1-5dc7-5d54-bee4-8e5ea9d963bc
- **Galera Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/d29cee4e-6c7d-5845-98d3-81aef0672b42
- **Adaptimmune Therapeutics PLC** (director) — https://whiteintel.dev/entity/ef384144-24c7-5e0d-b0b8-7ca4452a0960
- **TESARO, INC.** (director) — https://whiteintel.dev/entity/266e6228-4a9a-5988-80b0-745c392c3240
- **SYNLOGIC, INC.** (director) — https://whiteintel.dev/entity/cb1fffff-5c7c-5391-9033-d8ad77862369

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Alleva Lawrence M**. Human view: https://whiteintel.dev/entity/a4e114a5-3bf3-5767-acbd-50cdc8f2014e · Structured JSON: https://whiteintel.dev/api/public/dossier/a4e114a5-3bf3-5767-acbd-50cdc8f2014e._

_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"._