---
title: "GARTNER INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d5ba2c7e-63bd-5f5e-bbbf-d19a34d2fbf5
json: https://whiteintel.dev/api/public/dossier/d5ba2c7e-63bd-5f5e-bbbf-d19a34d2fbf5
identifier: sec:0000749251
jurisdiction: US
risk: High
source: WhiteIntel corporate-ownership graph
---

# GARTNER INC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000749251`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/d5ba2c7e-63bd-5f5e-bbbf-d19a34d2fbf5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d5ba2c7e-63bd-5f5e-bbbf-d19a34d2fbf5  

## Ownership & control

### Owners / controllers

- **KAMIN PETER** (tenpercentowner) — https://whiteintel.dev/entity/dfe29d34-97f5-5f9f-afa4-66083e4d8c04
- **VALUEACT CAPITAL MANAGEMENT, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/14f21150-07ea-58de-a66f-bee9ef08c709
- **UBBEN JEFFREY W** (tenpercentowner) — https://whiteintel.dev/entity/556eb168-3a87-58dd-b4f4-2d1d180bdba3
- **VA PARTNERS LLC** (tenpercentowner) — https://whiteintel.dev/entity/1512f94c-298f-5b0f-93b3-38ecbffeefbd
- **VALUEACT CAPITAL MANAGEMENT, LLC** (tenpercentowner) — https://whiteintel.dev/entity/7388f656-52de-53cf-b6f3-9c2b94aeaff8
- **VALUEACT CAPITAL MASTER FUND, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/20cb66df-a784-5e85-ba92-9cc05ffbd50c
- **VA PARTNERS I, LLC** (tenpercentowner) — https://whiteintel.dev/entity/3f7632c3-f677-5985-aa5e-41cc16f2b59d
- **VALUEACT HOLDINGS GP, LLC** (tenpercentowner) — https://whiteintel.dev/entity/38543db7-c76a-5381-b1b5-1575d5ecb2d4
- **VALUEACT HOLDINGS, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/230ebbad-a9e2-5a4a-a5b0-461511481402
- **VALUEACT HOLDINGS GP, LLC** (tenpercentownerother) — https://whiteintel.dev/entity/38543db7-c76a-5381-b1b5-1575d5ecb2d4
- **VALUEACT CAPITAL MANAGEMENT, LLC** (tenpercentownerother) — https://whiteintel.dev/entity/7388f656-52de-53cf-b6f3-9c2b94aeaff8
- **VA PARTNERS I, LLC** (tenpercentownerother) — https://whiteintel.dev/entity/3f7632c3-f677-5985-aa5e-41cc16f2b59d
- **VALUEACT CAPITAL MANAGEMENT, L.P.** (tenpercentownerother) — https://whiteintel.dev/entity/14f21150-07ea-58de-a66f-bee9ef08c709
- **VALUEACT CAPITAL MASTER FUND, L.P.** (tenpercentownerother) — https://whiteintel.dev/entity/20cb66df-a784-5e85-ba92-9cc05ffbd50c
- **VALUEACT HOLDINGS, L.P.** (tenpercentownerother) — https://whiteintel.dev/entity/230ebbad-a9e2-5a4a-a5b0-461511481402
- **SILVER LAKE PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/161e6d00-8dcc-5de1-8018-84e066274e79
- **SILVER LAKE INVESTORS LP** (tenpercentowner) — https://whiteintel.dev/entity/ee597f9f-9550-5668-be8b-bd4cf8e3ef33
- **SILVER LAKE TECHNOLOGY INVESTORS LLC** (tenpercentowner) — https://whiteintel.dev/entity/6a22f501-9e62-53f1-b006-246a0407eece
- **VA PARTNERS III, LLC** (tenpercentowner) — https://whiteintel.dev/entity/b7ce3f24-ccf9-5b53-9a3e-668ef04d07ae

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

A **137-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 **GARTNER INC**. Human view: https://whiteintel.dev/entity/d5ba2c7e-63bd-5f5e-bbbf-d19a34d2fbf5 · Structured JSON: https://whiteintel.dev/api/public/dossier/d5ba2c7e-63bd-5f5e-bbbf-d19a34d2fbf5._

_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"._