---
title: "MGC VENTURE PARTNERS 2013, L.P. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/19433e09-e214-558f-b2bb-1e96c6c07f1c
json: https://whiteintel.dev/api/public/dossier/19433e09-e214-558f-b2bb-1e96c6c07f1c
identifier: sec:0001572764
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MGC VENTURE PARTNERS 2013, L.P.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001572764`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/19433e09-e214-558f-b2bb-1e96c6c07f1c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/19433e09-e214-558f-b2bb-1e96c6c07f1c  

## Ownership & control

### Holdings / subsidiaries

- **CASTLE BIOSCIENCES INC** (tenpercentowner) — https://whiteintel.dev/entity/b1e1509b-1087-5840-b5ea-73a6d28d9569
- **MYOMO, INC.** (other) — https://whiteintel.dev/entity/7cb81f8c-129e-5686-b665-86ef626d4e09
- **MYOMO, INC.** (tenpercentowner) — https://whiteintel.dev/entity/7cb81f8c-129e-5686-b665-86ef626d4e09

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MGC VENTURE PARTNERS 2013, L.P.**. Human view: https://whiteintel.dev/entity/19433e09-e214-558f-b2bb-1e96c6c07f1c · Structured JSON: https://whiteintel.dev/api/public/dossier/19433e09-e214-558f-b2bb-1e96c6c07f1c._

_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"._