---
title: "SOURCEFIRE INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f32d747a-948b-569f-a4f8-b67c7d9b0718
json: https://whiteintel.dev/api/public/dossier/f32d747a-948b-569f-a4f8-b67c7d9b0718
identifier: sec:0001168195
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SOURCEFIRE INC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001168195`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f32d747a-948b-569f-a4f8-b67c7d9b0718  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f32d747a-948b-569f-a4f8-b67c7d9b0718  

## Ownership & control

### Owners / controllers

- **TRAINOR III EUGENE A** (tenpercentowner) — https://whiteintel.dev/entity/b45f5eaa-5ac9-5726-a3f3-785a87cd7d9b
- **KRAMLICH C RICHARD** (tenpercentowner) — https://whiteintel.dev/entity/e640de82-9337-5514-aafe-44bdc3ddb3af
- **BARRIS PETER J** (tenpercentowner) — https://whiteintel.dev/entity/5371e54f-a6f6-5045-9fad-153ba8905693
- **BARRETT M JAMES** (tenpercentowner) — https://whiteintel.dev/entity/0efbda00-b21d-5987-b1ef-8271c841042a
- **SANDELL SCOTT D** (tenpercentowner) — https://whiteintel.dev/entity/f5d27853-015c-5d89-b453-67c52f1385ee
- **NEWHALL CHARLES W III** (tenpercentowner) — https://whiteintel.dev/entity/9d8c6b41-1b17-5384-b6d0-0e788670a438
- **PERRY MARK W** (tenpercentowner) — https://whiteintel.dev/entity/e66aeb28-5fdd-5785-9acd-834299ee91c6
- **NEA PARTNERS 10 L P** (tenpercentowner) — https://whiteintel.dev/entity/fdb99378-a49d-5655-97da-74bf79b660b0
- **NEW ENTERPRISE ASSOCIATES 10 L P** (tenpercentowner) — https://whiteintel.dev/entity/6d992797-5f11-51de-a389-8b5cd705b8a9
- **SIERRA VENTURES VIII A, LP** (tenpercentowner) — https://whiteintel.dev/entity/34d24f8b-a2cc-5a8e-b07b-c51c95dd088c
- **SIERRA VENTURES VIII B LP** (tenpercentowner) — https://whiteintel.dev/entity/b970e6c0-d3eb-573b-b5a3-77397785832c
- **SIERRA VENTURES ASSOCIATES VII LLC** (tenpercentowner) — https://whiteintel.dev/entity/bc7d527f-a2db-5cb2-8a68-8358809bb51b
- **SIERRA VENTURES VII LP/CA** (tenpercentowner) — https://whiteintel.dev/entity/92d0b6c6-2c3f-551b-a915-0c004743fdd3
- **SIERRA VENTURES ASSOCIATES VIII, LLC** (tenpercentowner) — https://whiteintel.dev/entity/c69cbca7-5f31-553a-bb40-e6e599bcce7e

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

A **45-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 **SOURCEFIRE INC** — https://whiteintel.dev/entity/f32d747a-948b-569f-a4f8-b67c7d9b0718 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SOURCEFIRE INC**. Human view: https://whiteintel.dev/entity/f32d747a-948b-569f-a4f8-b67c7d9b0718 · Structured JSON: https://whiteintel.dev/api/public/dossier/f32d747a-948b-569f-a4f8-b67c7d9b0718._

_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"._