---
title: "ATRECA, INC. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/aeb51467-2b41-587b-87af-73bd0741cfbf
json: https://whiteintel.dev/api/public/dossier/aeb51467-2b41-587b-87af-73bd0741cfbf
identifier: sec:0001532346
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ATRECA, INC.

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001532346`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/aeb51467-2b41-587b-87af-73bd0741cfbf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/aeb51467-2b41-587b-87af-73bd0741cfbf  

## Ownership & control

### Owners / controllers

- **Courtney Phillips** (officer) — https://whiteintel.dev/entity/81958de1-a29b-5a62-80e8-5b9a68d6d57c
- **Orwin John A** (director) — https://whiteintel.dev/entity/48ff55ab-cbc0-59a3-9744-ae72cb112531
- **Orwin John A** (officer) — https://whiteintel.dev/entity/48ff55ab-cbc0-59a3-9744-ae72cb112531
- **SERAFINI TITO** (director) — https://whiteintel.dev/entity/cd1b83f2-4d4e-5867-a8a2-b13b8af51504
- **BAKER JULIAN** (other) — https://whiteintel.dev/entity/dacbda6b-8969-5d7f-80c8-b04f77dbe37c
- **BAKER FELIX** (other) — https://whiteintel.dev/entity/980331ac-181f-51ff-b75c-5447c0bf6ce1
- **BAKER BROS. ADVISORS LP** (other) — https://whiteintel.dev/entity/26bd064d-55ef-5f6b-92d7-d1994d6318d2
- **Baker Bros. Advisors (GP) LLC** (other) — https://whiteintel.dev/entity/13477129-1a43-5f52-9813-19f9713c632e
- **GOULD STEPHEN E** (officer) — https://whiteintel.dev/entity/f002423a-3745-5543-8913-ab20a1d1d0cd
- **SERAFINI TITO** (officer) — https://whiteintel.dev/entity/cd1b83f2-4d4e-5867-a8a2-b13b8af51504
- **CROSS HERB** (officer) — https://whiteintel.dev/entity/4757b57b-acf5-5da9-bf8f-da5bce643373
- **RUIZ ROGER RICHARD** (officer) — https://whiteintel.dev/entity/0e68c958-6974-5b1e-a06b-d8e040d87fc7
- **ATWOOD BRIAN G** (director) — https://whiteintel.dev/entity/0e37ddca-e87b-5eaf-b87a-aa4dc0a376eb
- **BALL KRISTINE M** (director) — https://whiteintel.dev/entity/8acaa8c2-4cf8-54a2-a165-31adde89b51c
- **Brady Stephen R** (director) — https://whiteintel.dev/entity/a4baa9f8-ff59-590a-9d58-a94705ef160b
- **Rolfe Lindsey** (director) — https://whiteintel.dev/entity/6c6478a1-7ba6-5064-97d0-4426e77c30f1
- **MA STACEY** (director) — https://whiteintel.dev/entity/7870ba08-1f71-5155-994d-e4cf8b1e7272
- **ROBINSON WILLIAM HEWITT** (director) — https://whiteintel.dev/entity/a2cae3db-575d-510e-b465-8993ff01f17f
- **BERGER FRANKLIN M** (director) — https://whiteintel.dev/entity/a07ad5e8-30b1-5b7f-abc1-51731e799a03
- **Lacey David L.** (director) — https://whiteintel.dev/entity/7dc85c9d-bbd7-5323-8f9c-86e478bbcf39
- **BISHOP PHILIPPE C** (officer) — https://whiteintel.dev/entity/efbc1cbc-f3f3-51ba-af7b-e162430d6234
- **Decker Lisa Lynn** (officer) — https://whiteintel.dev/entity/82cf4ed3-30f8-557b-bd9b-33e5048810a0
- **GREENBERG NORMAN MICHAEL** (officer) — https://whiteintel.dev/entity/e24a45e0-41f5-574e-88b2-d0be37b41ed5
- **Baker Bros. Advisors (GP) LLC** (tenpercentowner) — https://whiteintel.dev/entity/13477129-1a43-5f52-9813-19f9713c632e
- **BAKER JULIAN** (tenpercentowner) — https://whiteintel.dev/entity/dacbda6b-8969-5d7f-80c8-b04f77dbe37c
- **BAKER BROS. ADVISORS LP** (tenpercentowner) — https://whiteintel.dev/entity/26bd064d-55ef-5f6b-92d7-d1994d6318d2
- **BAKER FELIX** (tenpercentowner) — https://whiteintel.dev/entity/980331ac-181f-51ff-b75c-5447c0bf6ce1
- **CAVET GUY** (officer) — https://whiteintel.dev/entity/04200188-4933-5d44-8b52-fbe7ac0629ca
- **STEINMAN LAWRENCE** (director) — https://whiteintel.dev/entity/d6006781-1cc2-503b-956a-b3df17e67d74
- **HADLEY HARBOR MASTER INVESTORS (CAYMAN) II L.P.** (tenpercentowner) — https://whiteintel.dev/entity/2760249d-923c-5c13-89cc-9933b6cef18b
- **BILL & MELINDA GATES FOUNDATION** (tenpercentowner) — https://whiteintel.dev/entity/6dbaf407-3476-5e14-91c1-6e8bb7311412
- **Green Jeremy** (tenpercentowner) — https://whiteintel.dev/entity/9a44ab54-8a62-5436-912e-17661f2862a3
- **Redmile Group, LLC** (tenpercentowner) — https://whiteintel.dev/entity/4d5d139b-079d-5f97-a23d-55867544d098

### UBO chain (walk to the ultimate owner)

A **33-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ATRECA, INC.**. Human view: https://whiteintel.dev/entity/aeb51467-2b41-587b-87af-73bd0741cfbf · Structured JSON: https://whiteintel.dev/api/public/dossier/aeb51467-2b41-587b-87af-73bd0741cfbf._

_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"._