---
title: "Syndax Pharmaceuticals Inc — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6bf1b313-1d8f-5b91-99ed-9315f51eef71
json: https://whiteintel.dev/api/public/dossier/6bf1b313-1d8f-5b91-99ed-9315f51eef71
identifier: sec:0001395937
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Syndax Pharmaceuticals Inc

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001395937`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/6bf1b313-1d8f-5b91-99ed-9315f51eef71  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6bf1b313-1d8f-5b91-99ed-9315f51eef71  

## Ownership & control

### Owners / controllers

- **BVF PARTNERS L P/IL** (tenpercentowner) — https://whiteintel.dev/entity/2d1fe4be-fda1-5949-a4dc-2db0872357b2
- **LAMPERT MARK N** (tenpercentowner) — https://whiteintel.dev/entity/88b59549-d5c2-569d-a163-bc9f5aadeb62
- **EVNIN LUKE** (tenpercentowner) — https://whiteintel.dev/entity/e4d341cd-cb07-58bc-8144-c8413904c78b
- **BVF INC/IL** (tenpercentowner) — https://whiteintel.dev/entity/c3788db9-7dee-589d-a6de-f535d1b919df
- **Kamdar Kim P.** (tenpercentowner) — https://whiteintel.dev/entity/9762dca9-b38d-5d4b-a679-df42336109ce
- **MPM BIOVENTURES IV STRATEGIC FUND, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/f3ad89ee-afc8-5da4-8301-31bfb2f9d3c9
- **SHAH NIMESH** (tenpercentowner) — https://whiteintel.dev/entity/22f3a70b-8779-55fe-9d82-e6e17284deac
- **MPM BIOVENTURES IV GMBH & CO. BETEILIGUNGS KG** (tenpercentowner) — https://whiteintel.dev/entity/6e11bf1f-e442-5c3f-9180-e81448ead152
- **DOMAIN ASSOCIATES** (tenpercentowner) — https://whiteintel.dev/entity/2b1a8d9a-e166-5db3-9026-5ad441900d09
- **SCOPA JAMES PAUL** (tenpercentowner) — https://whiteintel.dev/entity/8be848ab-1b35-5586-8198-9a5d32defc20
- **MPM BIOVENTURES IV GP LLC** (tenpercentowner) — https://whiteintel.dev/entity/866f5ddb-41f3-5d55-80e5-b003db9ec79c
- **DP VI ASSOCIATES, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/ca3851ac-5094-500e-8fa3-642f45122506
- **HALAK BRIAN K** (tenpercentowner) — https://whiteintel.dev/entity/85b0d838-41cd-5c89-9cee-5614145241a2
- **DOVEY BRIAN H** (tenpercentowner) — https://whiteintel.dev/entity/4fa90898-ede5-5281-9ef1-80c31f96666b
- **FOLEY TODD** (tenpercentowner) — https://whiteintel.dev/entity/7c9b3d27-6ca3-51aa-b7a0-6c9abceff208
- **MPM ASSET MANAGEMENT INVESTORS BV4 LLC** (tenpercentowner) — https://whiteintel.dev/entity/701aabfd-d70f-5827-a94c-fec98aacc083
- **TREU JESSE I** (tenpercentowner) — https://whiteintel.dev/entity/94336166-ffdb-564e-a5d6-590b3895d5b4
- **DOMAIN PARTNERS VIII, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/722215e1-57b9-5c7a-b012-c3bc9f30e12c
- **DOMAIN PARTNERS VI, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/0225130b-c723-5d09-bf0e-b59b52256c2a
- **DP VIII ASSOCIATES, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/9d908bde-6dbb-5eb3-806c-c8ded7f31b94
- **GADICKE ANSBERT** (tenpercentowner) — https://whiteintel.dev/entity/3d6fb5d6-4514-5ca9-bf31-0f4073abbd96
- **VITULLO NICOLE** (tenpercentowner) — https://whiteintel.dev/entity/c26d7a52-2a97-58d3-a153-75918c4bfc0c
- **KAILIAN VAUGH M** (tenpercentowner) — https://whiteintel.dev/entity/6c99ce09-43b8-53b3-bf17-6fd540f0f8bf
- **BLAIR JAMES C** (tenpercentowner) — https://whiteintel.dev/entity/fe5d7eaa-43d6-5432-b3ae-231b36986dfb
- **MPM BIOVENTURES IV QP LP** (tenpercentowner) — https://whiteintel.dev/entity/cc551408-a466-59be-b6f4-70acb5339afa
- **MPM BIOVENTURES IV LLC** (tenpercentowner) — https://whiteintel.dev/entity/4d2d2cd4-d96f-570f-92a0-c0867bbed4ba

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

A **75-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 **Syndax Pharmaceuticals Inc** — https://whiteintel.dev/entity/6bf1b313-1d8f-5b91-99ed-9315f51eef71 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Syndax Pharmaceuticals Inc**. Human view: https://whiteintel.dev/entity/6bf1b313-1d8f-5b91-99ed-9315f51eef71 · Structured JSON: https://whiteintel.dev/api/public/dossier/6bf1b313-1d8f-5b91-99ed-9315f51eef71._

_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"._