---
title: "GT ADVANCED TECHNOLOGIES INC. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1e220aca-bd63-5981-865f-e77de4868fa7
json: https://whiteintel.dev/api/public/dossier/1e220aca-bd63-5981-865f-e77de4868fa7
identifier: sec:0001394954
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GT ADVANCED TECHNOLOGIES INC.

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001394954`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1e220aca-bd63-5981-865f-e77de4868fa7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1e220aca-bd63-5981-865f-e77de4868fa7  

## Ownership & control

### Owners / controllers

- **GODSHALK ERNEST L III** (director) — https://whiteintel.dev/entity/6bfc4c6f-e45a-5ea7-9342-186648b7cb5a
- **FORD JEFFREY JOHN** (officer) — https://whiteintel.dev/entity/26f2f600-fcec-5419-b197-b50403c599b8
- **RAY JOHN J. III** (director) — https://whiteintel.dev/entity/24ca9878-2363-54ba-9676-fa92d512a97e
- **NEWSTED RICHARD E** (director) — https://whiteintel.dev/entity/19e70bfe-3ea8-520c-aa25-1d0408ab6f93
- **SQUILLER DANIEL** (officer) — https://whiteintel.dev/entity/e5fea7be-6864-5d9f-94ae-65d5c7fe6bb4
- **KECK DAVID W** (officer) — https://whiteintel.dev/entity/b4415bfa-2609-5c55-88de-ce0fb5b39285
- **KIM HO IL** (officer) — https://whiteintel.dev/entity/fec3121a-a282-5088-91ac-9a4a861c8d9d
- **GUTIERREZ THOMAS** (officer) — https://whiteintel.dev/entity/d1ec2916-b8a5-5ed2-a6e9-9ee66c5df3dd
- **GUTIERREZ THOMAS** (director) — https://whiteintel.dev/entity/d1ec2916-b8a5-5ed2-a6e9-9ee66c5df3dd
- **CONAWAY JOHN MICHAL** (director) — https://whiteintel.dev/entity/49a38b01-91f1-5c45-a7e0-7d5330623be5
- **WROE THOMAS JR** (director) — https://whiteintel.dev/entity/98a5086e-0ca5-5ffb-a1c4-8f79dd9cd336
- **SWITZ ROBERT E** (director) — https://whiteintel.dev/entity/7adb4e32-0797-51e1-8ed4-b605fcddc94b
- **WATSON NOEL G** (director) — https://whiteintel.dev/entity/10b3e0f9-450f-500f-b806-23794bac7c38
- **FMR LLC** (other) — https://whiteintel.dev/entity/10228b52-3a70-5081-82f1-70e198e26fa2
- **FMR LLC** (tenpercentownerother) — https://whiteintel.dev/entity/10228b52-3a70-5081-82f1-70e198e26fa2
- **MASSENGILL MATTHEW E** (director) — https://whiteintel.dev/entity/a5687e25-3cbf-544b-98e9-5e379f6630de
- **COTE KATHLEEN A** (director) — https://whiteintel.dev/entity/946059f3-d198-569d-b284-5cecae5eaef3
- **GAYNOR RICHARD J** (officer) — https://whiteintel.dev/entity/0443a24f-4747-53de-bd82-ecc617a45ebc
- **Bal Kanwardev Raja Singh** (officer) — https://whiteintel.dev/entity/67e9da60-367f-59f2-a74b-e36e09f76d13
- **SINGH VIKRAM** (officer) — https://whiteintel.dev/entity/97a5af2b-635b-5b1c-959d-d81f181daa43
- **GRANARA JOHN** (officer) — https://whiteintel.dev/entity/0fc45123-6a72-55e6-a0d3-c2c86947545a
- **PETROVICH MARY L** (director) — https://whiteintel.dev/entity/b8d189ac-d9f5-57e5-90aa-14ddf273d0c9
- **GRAY DAVID C** (officer) — https://whiteintel.dev/entity/748afc20-afad-5f9d-97fd-b601a52abce1
- **DIUGUID CHERYL A** (officer) — https://whiteintel.dev/entity/7e4a143f-f5ed-5b09-a0da-2ffe6855826b
- **CHEN FUSEN ERNIE** (director) — https://whiteintel.dev/entity/be28d16d-3437-57ed-923f-03ea8df4b51d
- **JOHNSON RICHARD ERNEST** (officer) — https://whiteintel.dev/entity/c92b0c43-c407-5ae9-9413-a78db3a2e4c7
- **TATTERSFIELD JOHN J F** (officer) — https://whiteintel.dev/entity/58537aa6-1d78-52fe-81de-9a2e7cb6476e
- **OAKTREE CAPITAL GROUP HOLDINGS, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/25829f4c-301c-56b8-8148-2550b54f04f8
- **BROOKFIELD OCM HOLDINGS, LLC** (tenpercentowner) — https://whiteintel.dev/entity/21fe6466-0059-573f-95f9-c3b568d622b3
- **FORTH J BRADFORD** (director) — https://whiteintel.dev/entity/7625c880-d9be-5291-a218-ad4d1eb4e285
- **OAKTREE FUND GP I, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/89861a7a-2470-5474-bebd-b29583728959
- **GFI POWER OPPORTUNITIES FUND II GP (CAYMAN) LTD.** (tenpercentowner) — https://whiteintel.dev/entity/63d7def2-bff0-5064-a925-fcb0883663b5
- **BROOKFIELD OAKTREE HOLDINGS, LLC** (tenpercentowner) — https://whiteintel.dev/entity/4d9f12b3-9337-5ffb-942b-f66512029ba3
- **BROOKFIELD OCM HOLDINGS, LLC** (director) — https://whiteintel.dev/entity/21fe6466-0059-573f-95f9-c3b568d622b3
- **Oaktree Capital Group Holdings GP, LLC** (director) — https://whiteintel.dev/entity/ec8dfa8a-96a4-55d2-bc55-0737fb90dece
- **OAKTREE CAPITAL MANAGEMENT L L C** (tenpercentowner) — https://whiteintel.dev/entity/ccff4def-df9d-56f8-8669-0666bcb046e8
- **OAKTREE FUND GP I, L.P.** (director) — https://whiteintel.dev/entity/89861a7a-2470-5474-bebd-b29583728959
- **G3W VENTURES LLC** (tenpercentowner) — https://whiteintel.dev/entity/4702ac80-4f05-5348-95b4-63933524cedd
- **OCM POWER OPPORTUNITIES FUND II GP (CAYMAN) LTD.** (tenpercentowner) — https://whiteintel.dev/entity/d171205e-4fe6-5e02-98ee-7db76a56daa1
- **VAN SWEDEN R. CHAD** (tenpercentowner) — https://whiteintel.dev/entity/b4168297-7098-507d-ab8f-c6b937ab0514
- **OAKTREE CAPITAL I, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/cde9826b-e926-5c0e-bfb0-0a7a3150f991
- **OCM/GFI POWER OPPORTUNITIES FUND II LP** (tenpercentowner) — https://whiteintel.dev/entity/4c78046f-1566-5390-a5ba-af5cf8b0132d
- **GFI POWER OPPORTUNITIES FUND II GP, LLC** (tenpercentowner) — https://whiteintel.dev/entity/8069e804-dc05-5f5f-962f-2dbc65c5f674
- **BROOKFIELD OCM HOLDINGS II, LLC** (director) — https://whiteintel.dev/entity/5981dd74-6e36-5ccb-8706-5c61ddaa707b
- **OAKTREE CAPITAL I, L.P.** (director) — https://whiteintel.dev/entity/cde9826b-e926-5c0e-bfb0-0a7a3150f991
- **OAKTREE CAPITAL MANAGEMENT L L C** (director) — https://whiteintel.dev/entity/ccff4def-df9d-56f8-8669-0666bcb046e8
- **VAN SWEDEN R. CHAD** (director) — https://whiteintel.dev/entity/b4168297-7098-507d-ab8f-c6b937ab0514
- **BROOKFIELD OCM HOLDINGS II, LLC** (tenpercentowner) — https://whiteintel.dev/entity/5981dd74-6e36-5ccb-8706-5c61ddaa707b
- **Oaktree Capital Group Holdings GP, LLC** (tenpercentowner) — https://whiteintel.dev/entity/ec8dfa8a-96a4-55d2-bc55-0737fb90dece
- **OAKTREE CAPITAL GROUP HOLDINGS, L.P.** (director) — https://whiteintel.dev/entity/25829f4c-301c-56b8-8148-2550b54f04f8
- **OCM/GFI POWER OPPORTUNITIES FUND II CAYMAN LP** (tenpercentowner) — https://whiteintel.dev/entity/dbc40d6d-5f5a-5502-bba1-934ba4b58bf3
- **OCM POWER OPPORTUNITIES FUND II GP, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/4a1eed8c-c728-5e7b-9d18-2ca34b22a72c
- **BROOKFIELD OAKTREE HOLDINGS, LLC** (director) — https://whiteintel.dev/entity/4d9f12b3-9337-5ffb-942b-f66512029ba3
- **GT SOLAR HOLDINGS, LLC** (tenpercentowner) — https://whiteintel.dev/entity/86e2b761-c3b1-5b37-aa5b-63bafc523519
- **OAKTREE HOLDINGS, INC.** (director) — https://whiteintel.dev/entity/885f5b7e-06e2-5339-8467-d6cc117c6334
- **FORTH J BRADFORD** (tenpercentowner) — https://whiteintel.dev/entity/7625c880-d9be-5291-a218-ad4d1eb4e285
- **OAKTREE HOLDINGS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/885f5b7e-06e2-5339-8467-d6cc117c6334
- **G3W VENTURES LLC** (director) — https://whiteintel.dev/entity/4702ac80-4f05-5348-95b4-63933524cedd
- **OCM FIE, L.P.** (directorother) — https://whiteintel.dev/entity/b6538288-56da-520d-b8af-8703457a74de
- **OAKTREE FUND GP, LLC** (directorother) — https://whiteintel.dev/entity/0ebaa343-763f-50d3-84c7-4de591915f92
- **ZARRELLA THOMAS M** (officer) — https://whiteintel.dev/entity/9c4f1333-cc76-5dea-9a02-8d150bfb145e
- **LANDERS RICHARD K** (director) — https://whiteintel.dev/entity/deadd73d-6b1a-5630-83ca-2d606c769961
- **ZARRELLA THOMAS M** (director) — https://whiteintel.dev/entity/9c4f1333-cc76-5dea-9a02-8d150bfb145e
- **LANDERS RICHARD K** (tenpercentowner) — https://whiteintel.dev/entity/deadd73d-6b1a-5630-83ca-2d606c769961
- **WOODBURY ROBERT W JR** (officer) — https://whiteintel.dev/entity/77071b49-5644-542d-9115-bc1808a9caff
- **LEWIS EDWIN L** (officer) — https://whiteintel.dev/entity/cfc7b2c6-8744-5223-9fd3-adfa0741994f

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

1. **GODSHALK ERNEST L III** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **FORD JEFFREY JOHN** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **RAY JOHN J. III** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **NEWSTED RICHARD E** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **SQUILLER DANIEL** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **KECK DAVID W** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **KIM HO IL** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **GUTIERREZ THOMAS** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **GUTIERREZ THOMAS** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **CONAWAY JOHN MICHAL** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **WROE THOMAS JR** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **SWITZ ROBERT E** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **WATSON NOEL G** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **FMR LLC** — other → *GT ADVANCED TECHNOLOGIES INC.*
1. **FMR LLC** — tenpercentownerother → *GT ADVANCED TECHNOLOGIES INC.*
1. **MASSENGILL MATTHEW E** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **COTE KATHLEEN A** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **GAYNOR RICHARD J** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **Bal Kanwardev Raja Singh** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **SINGH VIKRAM** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **GRANARA JOHN** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **PETROVICH MARY L** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **GRAY DAVID C** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **DIUGUID CHERYL A** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **CHEN FUSEN ERNIE** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **JOHNSON RICHARD ERNEST** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **TATTERSFIELD JOHN J F** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE CAPITAL GROUP HOLDINGS, L.P.** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **BROOKFIELD OCM HOLDINGS, LLC** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **FORTH J BRADFORD** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE FUND GP I, L.P.** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **GFI POWER OPPORTUNITIES FUND II GP (CAYMAN) LTD.** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **BROOKFIELD OAKTREE HOLDINGS, LLC** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **BROOKFIELD OCM HOLDINGS, LLC** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **Oaktree Capital Group Holdings GP, LLC** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE CAPITAL MANAGEMENT L L C** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE FUND GP I, L.P.** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **G3W VENTURES LLC** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **OCM POWER OPPORTUNITIES FUND II GP (CAYMAN) LTD.** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **VAN SWEDEN R. CHAD** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE CAPITAL I, L.P.** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **OCM/GFI POWER OPPORTUNITIES FUND II LP** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **GFI POWER OPPORTUNITIES FUND II GP, LLC** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **BROOKFIELD OCM HOLDINGS II, LLC** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE CAPITAL I, L.P.** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE CAPITAL MANAGEMENT L L C** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **VAN SWEDEN R. CHAD** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **BROOKFIELD OCM HOLDINGS II, LLC** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **Oaktree Capital Group Holdings GP, LLC** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE CAPITAL GROUP HOLDINGS, L.P.** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **OCM/GFI POWER OPPORTUNITIES FUND II CAYMAN LP** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **OCM POWER OPPORTUNITIES FUND II GP, L.P.** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **BROOKFIELD OAKTREE HOLDINGS, LLC** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **GT SOLAR HOLDINGS, LLC** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE HOLDINGS, INC.** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **FORTH J BRADFORD** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE HOLDINGS, INC.** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **G3W VENTURES LLC** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **OCM FIE, L.P.** — directorother → *GT ADVANCED TECHNOLOGIES INC.*
1. **OAKTREE FUND GP, LLC** — directorother → *GT ADVANCED TECHNOLOGIES INC.*
1. **ZARRELLA THOMAS M** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **LANDERS RICHARD K** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **ZARRELLA THOMAS M** — director → *GT ADVANCED TECHNOLOGIES INC.*
1. **LANDERS RICHARD K** — tenpercentowner → *GT ADVANCED TECHNOLOGIES INC.*
1. **WOODBURY ROBERT W JR** — officer → *GT ADVANCED TECHNOLOGIES INC.*
1. **LEWIS EDWIN L** — officer → *GT ADVANCED TECHNOLOGIES INC.*
2. **GILBERT STEVEN J** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **PERRY MANSCO III** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **GOODMAN NICHOLAS HOWARD** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **MCGRUDER DEPELSHA THOMAS** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **KEELE LARRY W** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **LEVIN DANIEL D** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **STONE SHELDON** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **FRANK JOHN** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **DENHAM ROBERT E** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **PIERSON WAYNE G** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **MASSON DAVID RICHARD** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **WINTROB JAY S** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **MARKS HOWARD** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **KARSH BRUCE A** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **WINTROB JAY S** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **MOLZ TODD E** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **STONE SHELDON** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **MARKS HOWARD** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **FRANK JOHN** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **KARSH BRUCE A** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **WHITTINGTON MARNA C** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **BEBER JUSTIN B.** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **FLATT BRUCE** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **GENTILE SUSAN** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **KIRCHHEIMER DAVID** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **KRAMER CALEB S** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **KIRCHHEIMER DAVID** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **KIRCHHEIMER DAVID** — tenpercentowner → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **KAPLAN STEPHEN A** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **KAPLAN STEPHEN A** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **Ford B James** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **GRAVES SCOTT L** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **KEELE LARRY W** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **CLAYTON KEVIN L** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **CLAYTON KEVIN L** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **EDWARDS JOHN B** — officer → *BROOKFIELD OAKTREE HOLDINGS, LLC*
2. **Oaktree Capital Group Holdings GP, LLC** — director → *BROOKFIELD OAKTREE HOLDINGS, LLC*

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GT ADVANCED TECHNOLOGIES INC.**. Human view: https://whiteintel.dev/entity/1e220aca-bd63-5981-865f-e77de4868fa7 · Structured JSON: https://whiteintel.dev/api/public/dossier/1e220aca-bd63-5981-865f-e77de4868fa7._

_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"._