---
title: "ROSS MICHAEL JAY — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2c0bde76-eecf-5c6a-9f9c-543700313fe6
json: https://whiteintel.dev/api/public/dossier/2c0bde76-eecf-5c6a-9f9c-543700313fe6
identifier: sec:0001254452
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ROSS MICHAEL JAY

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001254452`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2c0bde76-eecf-5c6a-9f9c-543700313fe6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2c0bde76-eecf-5c6a-9f9c-543700313fe6  

## Ownership & control

### Holdings / subsidiaries

- **Xilio Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/985ac0f2-bc6f-5a09-a727-79dcd06514ef
- **DECIPHERA PHARMACEUTICALS, INC.** (director) — https://whiteintel.dev/entity/f5c2a4c6-e983-5aa5-8c4f-2cd2cceac5f0
- **SUTRO BIOPHARMA, INC.** (director) — https://whiteintel.dev/entity/adaf716f-70b6-5bfc-8b76-d96258b6dd10
- **SUTRO BIOPHARMA, INC.** (tenpercentowner) — https://whiteintel.dev/entity/adaf716f-70b6-5bfc-8b76-d96258b6dd10
- **IVERIC BIO, INC.** (director) — https://whiteintel.dev/entity/38f67699-186a-55cd-83e8-7867766ff381
- **X4 Pharmaceuticals, Inc** (director) — https://whiteintel.dev/entity/faa4b0df-34a4-5462-b727-ec322e28bc73
- **Astria Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/c433171c-318c-50c7-9a95-21d74a63b447
- **X4 Pharmaceuticals, Inc** (tenpercentowner) — https://whiteintel.dev/entity/faa4b0df-34a4-5462-b727-ec322e28bc73

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ROSS MICHAEL JAY**. Human view: https://whiteintel.dev/entity/2c0bde76-eecf-5c6a-9f9c-543700313fe6 · Structured JSON: https://whiteintel.dev/api/public/dossier/2c0bde76-eecf-5c6a-9f9c-543700313fe6._

_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"._