---
title: "MCMAHON JOHN DENNIS — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ff6aa019-fb77-57d0-bf70-3333392ebe86
json: https://whiteintel.dev/api/public/dossier/ff6aa019-fb77-57d0-bf70-3333392ebe86
identifier: sec:0001397798
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MCMAHON JOHN DENNIS

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001397798`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ff6aa019-fb77-57d0-bf70-3333392ebe86  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ff6aa019-fb77-57d0-bf70-3333392ebe86  

## Ownership & control

### Holdings / subsidiaries

- **MongoDB, Inc.** (director) — https://whiteintel.dev/entity/0968d8a5-c7d7-5e83-8684-0661f7f8b6d5
- **Snowflake Inc.** (director) — https://whiteintel.dev/entity/a05c7c60-c1a2-5d25-93e5-2780b4825320
- **BMC SOFTWARE INC** (officer) — https://whiteintel.dev/entity/10a9cac9-39ce-5c1d-b35e-767e54922f10
- **BLADELOGIC INC** (officer) — https://whiteintel.dev/entity/8c2093bb-948a-58af-a686-b4d7c701993b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MCMAHON JOHN DENNIS**. Human view: https://whiteintel.dev/entity/ff6aa019-fb77-57d0-bf70-3333392ebe86 · Structured JSON: https://whiteintel.dev/api/public/dossier/ff6aa019-fb77-57d0-bf70-3333392ebe86._

_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"._