John F. Ambruz
Director/Board Member at China Mining Resources Holdings Ltd.
Net worth: 6 550 $ as of Today
Profile
John F.
Ambruz is currently a Director at China Mining Resources Holdings Ltd.
since 2007 and a Director at China Resources Development, Inc. since 2011.
Previously, he worked as a Managing Director at Barclays de Zoete Wedd Ltd.
and Wood Gundy.
He also served as an Executive Vice President-Strategic Development at Masonite International Corp.
from 1991 to 2006 and as a Managing Member at The Great Circle Group LLC from 1983 to 1998.
Ambruz holds an MBA from the University of Pennsylvania and an undergraduate degree from McMaster University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
China Mining Resources Holdings Ltd.
 China Mining Resources Holdings Ltd. Other Metals/MineralsNon-Energy Minerals Part of Tongguan Gold Group Ltd., China Mining Resources Holdings Ltd. is a company based in Hong Kong, China. Seng Leong Lee has been the CEO of the Chinese company since 2007. 26.20% | 2008-04-24 | 655,000 ( 26.20% ) | 6 550 $ | 2008-03-30 |
China Resources Development, Inc.
 China Resources Development, Inc. MiscellaneousMiscellaneous China Resources Development, Inc. operates as a development stage company. The company was founded on December 6, 2010 and is headquartered in Hong Kong. inf% | 2012-03-29 | 317,208 ( inf% ) | - $ | Today |
John F. Ambruz active positions
| Companies | Position | Start |
|---|---|---|
China Mining Resources Holdings Ltd.
China Mining Resources Holdings Ltd. Other Metals/MineralsNon-Energy Minerals Part of Tongguan Gold Group Ltd., China Mining Resources Holdings Ltd. is a company based in Hong Kong, China. Seng Leong Lee has been the CEO of the Chinese company since 2007. | Director/Board Member | 2007-10-31 |
China Resources Development, Inc.
China Resources Development, Inc. MiscellaneousMiscellaneous China Resources Development, Inc. operates as a development stage company. The company was founded on December 6, 2010 and is headquartered in Hong Kong. | Director/Board Member | 2010-12-31 |
Former positions of John F. Ambruz
| Companies | Position | End |
|---|---|---|
Masonite International Corp. /Old/
 Masonite International Corp. /Old/ Building ProductsProducer Manufacturing Masonite International is one of the world's leading manufacturers of interior doors and entry door systems. Throughout the company's 80 year history, Masonite International has maintained its focus on leading-edge innovation, manufacturing excellence and superior customer service. Masonite International is committed to delivering product and service innovations that will enhance beauty, functionality and architectural design to its customers around the world. Builders, remodelers, architects and homeowners rely on Masonite International products to create homes of distinction. Simply stated, Masonite doors make home more beautiful. They possess a distinctive style and flare that can accent a décor and even become the focus of a room or the exterior of home. They provide arresting beauty, lasting durability and timeless performance. The company is known worldwide for innovation, quality products, exceptional customer service and a commitment to excellence. Over years of dedication to innovation, technical advancements and customers make the company the brand that builders, remodelers and consumers choose when creating homes of distinction. At the company, employees from all parts of the company understand that people love their homes. It is continually creating new and innovative products that will make any home more beautiful, more valuable and more enjoyable. Masonite is the undisputed leader in interior doors, with patented panel and door designs and unique styles that are only available from Masonite. They offer absolute, unbeatable value in entry doors. Masonite has the broadest range of panel designs, glass options and available material choices all at an affordable price. | Corporate Officer/Principal | 2006-04-30 |
| The Great Circle Group LLC | Corporate Officer/Principal | 1998-04-30 |
| Wood Gundy | Corporate Officer/Principal | - |
| Barclays de Zoete Wedd Ltd. | Corporate Officer/Principal | - |
Training of John F. Ambruz
| McMaster University | Undergraduate Degree |
| University of Pennsylvania | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Masonite International Corp. /Old/
Masonite International Corp. /Old/ Building ProductsProducer Manufacturing Masonite International is one of the world's leading manufacturers of interior doors and entry door systems. Throughout the company's 80 year history, Masonite International has maintained its focus on leading-edge innovation, manufacturing excellence and superior customer service. Masonite International is committed to delivering product and service innovations that will enhance beauty, functionality and architectural design to its customers around the world. Builders, remodelers, architects and homeowners rely on Masonite International products to create homes of distinction. Simply stated, Masonite doors make home more beautiful. They possess a distinctive style and flare that can accent a décor and even become the focus of a room or the exterior of home. They provide arresting beauty, lasting durability and timeless performance. The company is known worldwide for innovation, quality products, exceptional customer service and a commitment to excellence. Over years of dedication to innovation, technical advancements and customers make the company the brand that builders, remodelers and consumers choose when creating homes of distinction. At the company, employees from all parts of the company understand that people love their homes. It is continually creating new and innovative products that will make any home more beautiful, more valuable and more enjoyable. Masonite is the undisputed leader in interior doors, with patented panel and door designs and unique styles that are only available from Masonite. They offer absolute, unbeatable value in entry doors. Masonite has the broadest range of panel designs, glass options and available material choices all at an affordable price. | Producer Manufacturing |
China Mining Resources Holdings Ltd.
China Mining Resources Holdings Ltd. Other Metals/MineralsNon-Energy Minerals Part of Tongguan Gold Group Ltd., China Mining Resources Holdings Ltd. is a company based in Hong Kong, China. Seng Leong Lee has been the CEO of the Chinese company since 2007. | Non-Energy Minerals |
| The Great Circle Group LLC | |
| Barclays de Zoete Wedd Ltd. | Finance |
| Wood Gundy | Finance |
China Resources Development, Inc.
China Resources Development, Inc. MiscellaneousMiscellaneous China Resources Development, Inc. operates as a development stage company. The company was founded on December 6, 2010 and is headquartered in Hong Kong. | Miscellaneous |
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