---
title: "MAYER HOWARD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/90af76d5-da5d-5b8a-accd-b5722e2127bd
json: https://whiteintel.dev/api/public/dossier/90af76d5-da5d-5b8a-accd-b5722e2127bd
identifier: sec:0001699610
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MAYER HOWARD

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001699610`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/90af76d5-da5d-5b8a-accd-b5722e2127bd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/90af76d5-da5d-5b8a-accd-b5722e2127bd  

## Ownership & control

### Holdings / subsidiaries

- **PepGen Inc.** (director) — https://whiteintel.dev/entity/1fdb85bd-b570-58f0-a521-fd3ad119dec2
- **ENTASIS THERAPEUTICS HOLDINGS INC.** (director) — https://whiteintel.dev/entity/ba7a5ee2-f95c-5da6-8e58-0d7edee5bd7f
- **Invivyd, Inc.** (director) — https://whiteintel.dev/entity/737557a9-64ec-5f42-9453-a9df6d7788e6
- **GENOCEA BIOSCIENCES INC** (director) — https://whiteintel.dev/entity/58861c98-cb12-5bb9-b347-0a7d1eb6ca32

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MAYER HOWARD**. Human view: https://whiteintel.dev/entity/90af76d5-da5d-5b8a-accd-b5722e2127bd · Structured JSON: https://whiteintel.dev/api/public/dossier/90af76d5-da5d-5b8a-accd-b5722e2127bd._

_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"._