---
title: "DYNAVAX TECHNOLOGIES CORP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/226cb0cf-11f9-5e28-9899-679e83adaa5b
json: https://whiteintel.dev/api/public/dossier/226cb0cf-11f9-5e28-9899-679e83adaa5b
identifier: sec:0001029142
jurisdiction: US
risk: High
source: WhiteIntel corporate-ownership graph
---

# DYNAVAX TECHNOLOGIES CORP

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001029142`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/226cb0cf-11f9-5e28-9899-679e83adaa5b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/226cb0cf-11f9-5e28-9899-679e83adaa5b  

## Ownership & control

### Owners / controllers

- **DEERFIELD INTERNATIONAL LTD** (tenpercentownerother) — https://whiteintel.dev/entity/1ca1b752-35fb-56fa-a782-c75b428a7870
- **DEERFIELD SPECIAL SITUATIONS FUND INTERNATIONAL LTD** (tenpercentownerother) — https://whiteintel.dev/entity/ed426a3e-eb53-56c4-9d9c-d9d1287c8871
- **DEERFIELD PARTNERS, L.P.** (tenpercentownerother) — https://whiteintel.dev/entity/65f05e41-ef95-517f-9b59-b6fc681aa121
- **DEERFIELD SPECIAL SITUATIONS FUND, L.P.** (tenpercentownerother) — https://whiteintel.dev/entity/0cd0b0a2-5e73-54c5-be78-49a74fbed3f4
- **DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)** (tenpercentownerother) — https://whiteintel.dev/entity/31a5caa4-05d6-5739-b04b-16a6222da289
- **Flynn James E** (tenpercentowner) — https://whiteintel.dev/entity/e41579a6-248b-5454-a089-66f9a7c69ae7
- **DEERFIELD CAPITAL LP** (tenpercentownerother) — https://whiteintel.dev/entity/5f3c11a7-c53a-58c1-ba4f-1ad86e04c791
- **KROIN DAVID** (tenpercentowner) — https://whiteintel.dev/entity/08a58ee3-3fe3-539e-ac36-9f1087746d2f
- **DEEP TRACK BIOTECHNOLOGY MASTER FUND, LTD.** (tenpercentowner) — https://whiteintel.dev/entity/235f25b7-42ce-50e9-ac84-4471524a52f0
- **DEEP TRACK CAPITAL, LP** (tenpercentowner) — https://whiteintel.dev/entity/c503a3d6-4e64-564d-894b-c78eafed14d0
- **KESSEL MARK** (tenpercentowner) — https://whiteintel.dev/entity/aecd6dab-0a72-5e1a-a50f-4267f1eababf
- **TARANTO HARRI V** (tenpercentownerother) — https://whiteintel.dev/entity/8722acaf-2754-5f89-93db-56ff116dfd11
- **SYMPHONY CAPITAL PARTNERS LP** (tenpercentownerother) — https://whiteintel.dev/entity/e1089873-fe15-56f7-92e6-d473755cf16d
- **SYMPHONY STRATEGIC PARTNERS LLC** (tenpercentownerother) — https://whiteintel.dev/entity/1e4b56fa-4d17-552a-82ba-19ccf88b5643
- **SYMPHONY CAPITAL GP, L.P.** (tenpercentownerother) — https://whiteintel.dev/entity/0fea42dc-823a-52e6-99ba-ef1f748acbaf
- **SYMPHONY GP, LLC** (tenpercentownerother) — https://whiteintel.dev/entity/eb8202cb-5b13-58a3-8ed1-d921a67d6051
- **LAMPERT MARK N** (tenpercentowner) — https://whiteintel.dev/entity/88b59549-d5c2-569d-a163-bc9f5aadeb62
- **BVF PARTNERS L P/IL** (tenpercentowner) — https://whiteintel.dev/entity/2d1fe4be-fda1-5949-a4dc-2db0872357b2
- **BVF INC/IL** (tenpercentowner) — https://whiteintel.dev/entity/c3788db9-7dee-589d-a6de-f535d1b919df
- **BVF PARTNERS L P/IL** (tenpercentownerother) — https://whiteintel.dev/entity/2d1fe4be-fda1-5949-a4dc-2db0872357b2
- **BVF INC/IL** (tenpercentownerother) — https://whiteintel.dev/entity/c3788db9-7dee-589d-a6de-f535d1b919df
- **DEERFIELD PRIVATE DESIGN INTERNATIONAL, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/7338e97d-a3af-58ee-87a1-e9a35d1d5ad1
- **DEERFIELD PRIVATE DESIGAN FUND L P** (tenpercentowner) — https://whiteintel.dev/entity/f62a0611-b32e-5710-b42e-497026f7c4a5
- **DEERFIELD SPECIAL SITUATIONS FUND, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/0cd0b0a2-5e73-54c5-be78-49a74fbed3f4
- **DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)** (tenpercentowner) — https://whiteintel.dev/entity/31a5caa4-05d6-5739-b04b-16a6222da289
- **BIOTECHNOLOGY VALUE FUND L P** (tenpercentownerother) — https://whiteintel.dev/entity/e0781eb6-5c7c-50b2-9211-3f2c16af19b5
- **BIOTECHNOLOGY VALUE FUND II LP** (tenpercentownerother) — https://whiteintel.dev/entity/9ff49e18-8ece-51e1-9f80-9949902ef4c8
- **DEERFIELD SPECIAL SITUATIONS FUND INTERNATIONAL LTD** (tenpercentowner) — https://whiteintel.dev/entity/ed426a3e-eb53-56c4-9d9c-d9d1287c8871
- **BVF INVESTMENTS LLC** (tenpercentownerother) — https://whiteintel.dev/entity/b58c086f-c881-5c3b-b585-54bf5342dc64
- **DEERFIELD CAPITAL LP** (tenpercentowner) — https://whiteintel.dev/entity/5f3c11a7-c53a-58c1-ba4f-1ad86e04c791

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

A **111-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.

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **DYNAVAX TECHNOLOGIES CORP** — https://whiteintel.dev/entity/226cb0cf-11f9-5e28-9899-679e83adaa5b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DYNAVAX TECHNOLOGIES CORP**. Human view: https://whiteintel.dev/entity/226cb0cf-11f9-5e28-9899-679e83adaa5b · Structured JSON: https://whiteintel.dev/api/public/dossier/226cb0cf-11f9-5e28-9899-679e83adaa5b._

_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"._