---
title: "Mastrocola Lauren — Ownership Dossier"
canonical: https://whiteintel.dev/entity/81ed97cb-6c44-5ece-a930-ebfcd9de2545
json: https://whiteintel.dev/api/public/dossier/81ed97cb-6c44-5ece-a930-ebfcd9de2545
identifier: sec:0001827639
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Mastrocola Lauren

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001827639`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/81ed97cb-6c44-5ece-a930-ebfcd9de2545  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/81ed97cb-6c44-5ece-a930-ebfcd9de2545  

## Ownership & control

### Holdings / subsidiaries

- **Praxis Precision Medicines, Inc.** (officer) — https://whiteintel.dev/entity/2ef2dce1-ecbd-5a08-8506-253f0f9d5efe
- **Praxis Precision Medicines, Inc.** (officer) — https://whiteintel.dev/entity/2ef2dce1-ecbd-5a08-8506-253f0f9d5efe
- **Praxis Precision Medicines, Inc.** (officer) — https://whiteintel.dev/entity/2ef2dce1-ecbd-5a08-8506-253f0f9d5efe
- **Praxis Precision Medicines, Inc.** (officer) — https://whiteintel.dev/entity/2ef2dce1-ecbd-5a08-8506-253f0f9d5efe

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mastrocola Lauren**. Human view: https://whiteintel.dev/entity/81ed97cb-6c44-5ece-a930-ebfcd9de2545 · Structured JSON: https://whiteintel.dev/api/public/dossier/81ed97cb-6c44-5ece-a930-ebfcd9de2545._

_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"._