Yun Jian Duan
Chief Operating Officer at AAC TECHNOLOGIES HOLDINGS INC.
Network origin in Yun Jian Duan first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Peking University
 Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.
320
| College/University | Other Consumer Services | 320 |
| Public Company | Electronic Production Equipment | 20 | |
Chengrui Optics (Changzhou) Co., Ltd.
 Chengrui Optics (Changzhou) Co., Ltd. Medical SpecialtiesHealth Technology AAC Optics (Changzhou) Co., Ltd. engages in the research, development, manufacture, and sale of lenses and optical components. It offers plastic lenses, wafer-level glass (WLG) lenses, optical lenses, glass-plastic hybrid lenses, camera modules, and optical transmission products. The company was founded on December 31, 2008 and is headquartered in Hangzhou, China.
12
| Holding Company | Medical Specialties | 12 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Yun Jian Duan via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
Hong Kong Institute of Certified Public Accountants
 Hong Kong Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Hong Kong Institute of Certified Public Accountants operates under the professional accountant’s ordinance and works in the public interest. It offers CPA qualification programme and promulgating financial reporting, auditing and ethical standards in Hong Kong. The company was founded on January 1, 1973 and is headquartered in Hong Kong. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| Guanghua School of Management | College/University | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Masters Business Admin | |
ams-OSRAM Asia Pacific Pte Ltd.
 ams-OSRAM Asia Pacific Pte Ltd. Electronic ComponentsElectronic Technology ams-OSRAM Asia Pacific Pte Ltd. provides sensor solutions. Its products include light and temperature sensors, smart light and power management, sensor interface and 3D sensing. The company was founded by Jyrki Vaino Kalervo Saarinen in 1993 and is headquartered in Singapore. | Electronic Components | Director/Board Member Director/Board Member Director/Board Member | |
MingMed Biotechnology Co., Ltd.
 MingMed Biotechnology Co., Ltd. BiotechnologyHealth Technology MingMed Biotechnology Co., Ltd. engages in the self-discovery and development of innovative drugs. Its core product QA102 is a small molecule drug candidate for the treatment of dry age-related macular degeneration. The company was founded by Guo Ming Huang, Yan Zhang, Xue Bin Liao, Hui Ou Yang, Lai Wei, Miao Liu and Ming Jin on November 26, 2019 and is headquartered in Guangzhou, China. | Biotechnology | Founder Founder Founder | |
American Audio Component, Inc.
 American Audio Component, Inc. Electronics/AppliancesConsumer Durables American Audio Component, Inc. manufactures electronic components such as speakers and audio transducers. Its products include miniature speakers, receiver and transducer. The company was founded by Zheng Min Pan and Chun Yuan Wu and is headquartered in Walnut, CA. | Electronics/Appliances | Founder Chief Executive Officer Founder | |
| BOC AVIATION LIMITED | Finance/Rental/Leasing | Director/Board Member Director/Board Member | |
Kaleido Technology ApS
 Kaleido Technology ApS Electronic ComponentsElectronic Technology Kaleido Technology ApS manufactures micro-optical components and sub-systems. It offers OEM discrete and integrated micro-optical components and sub-systems for applications in telecom, sensor, and material processing. The company was founded by Niels-Christian Romer Holme and Palle Geltzer Dinesen in 2001 and is headquartered in Farum, Denmark. | Electronic Components | Founder Chief Executive Officer | |
Genecast Biotechnology Co. Ltd.
 Genecast Biotechnology Co. Ltd. Hospital/Nursing ManagementHealth Services Genecast Biotechnology Co. Ltd. is a Chinese company that operates in the field of cancer diagnosis. The company is based in Beijing, China. It was founded in 2014 and the CEO is Bo Du. | Hospital/Nursing Management | Chief Executive Officer Director/Board Member | |
Genecast Group, Inc.
 Genecast Group, Inc. Medical/Nursing ServicesHealth Services Genecast Group, Inc. operates as an oncology molecular diagnostics and testing company. The company was founded by Bo Du on August 10, 2021 and is headquartered in Wuxi, China. | Medical/Nursing Services | Chief Executive Officer Director/Board Member | |
| CENTRAL CHINA SECURITIES CO., LTD. | Investment Banks/Brokers | Director/Board Member Director/Board Member | |
Shenzhen Meiou Electronics Co. Ltd.
 Shenzhen Meiou Electronics Co. Ltd. Electronic Production EquipmentElectronic Technology Shenzhen Meiou Electronics Co., Ltd. is an electronic equipment manufacturing company in China. It offers bluetooth, voltage controlled oscillator & other related products. The company was founded in 1998 and is headquartered in Shenzhen, CN. | Electronic Production Equipment | Founder Founder | |
University of Washington
 University of Washington Other Consumer ServicesConsumer Services University of Washington functions as a College/University. The company is headquartered in Seattle, WA. | College/University | Corporate Officer/Principal Masters Business Admin | |
| Peking University Law School | College/University | Corporate Officer/Principal Graduate Degree | |
| HUACHUANG YUNXIN DIGITAL TECHNOLOGY CO., LTD. | Investment Banks/Brokers | Director/Board Member Director/Board Member | |
Northwestern University
 Northwestern University Other Consumer ServicesConsumer Services Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses | College/University | Masters Business Admin Masters Business Admin | |
| CAFÉ DE CORAL HOLDINGS LIMITED | Restaurants | Director/Board Member Director/Board Member | |
Institute of Chartered Accountants in England & Wales
 Institute of Chartered Accountants in England & Wales Miscellaneous Commercial ServicesCommercial Services The Institute of Chartered Accountants in England & Wales ensures that its members, students, and affiliates maintain the highest standards of professional competency and conduct to protect the public interest. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. With over 150,000 members, the institute provides technical information, helplines, and communities to its members. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| CHINA MINSHENG BANKING CORP., LTD. | Regional Banks | Director/Board Member Corporate Officer/Principal | |
| University of International Business & Economics | College/University | Graduate Degree Graduate Degree | |
| Shandong University | College/University | Undergraduate Degree Undergraduate Degree | |
| KINGSOFT CLOUD HOLDINGS LIMITED | Data Processing Services | Chief Executive Officer Director/Board Member | |
| KINGSOFT CORPORATION LIMITED | Packaged Software | Corporate Officer/Principal Chief Executive Officer | |
| SIA ENGINEERING COMPANY LIMITED | Other Transportation | Chairman Director/Board Member | |
The Chinese Institute of Certified Public Accountants
 The Chinese Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services The Chinese Institute of Certified Public Accountants operates as an accounting organization. The private company is based in Beijing, China. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| Nanyang Technological University | College/University | Chairman Graduate Degree | |
| Huada Industrial Co. | Miscellaneous | Chief Executive Officer | |
CMBC International Holdings Ltd.
 CMBC International Holdings Ltd. Financial ConglomeratesFinance CMBC International Holdings Ltd. operates as an investment holding company. The firm offers brokerage, corporate finance, asset management, and investment services. The company was founded on February 11, 2015 and is headquartered in Hong Kong. | Financial Conglomerates | Director/Board Member | |
| BEIJING SANLIAN HOPE SHIN-GOSEN TECHNICAL SERVICE CO., LTD. | Textiles | Director/Board Member | |
Dmall, Inc.
 Dmall, Inc. Packaged SoftwareTechnology Services Dmall, Inc. provides digital solutions. It provide cloud-based end-to-end SaaS platform purpose-built for the local retail industry. It offers end-to-end full coverage, incorporating industry latest practices, facilitating intelligent data-driven business decision making, and continuous product iteration, which help retailers and brand owners boost productivity, drive revenue growth and reduce costs. The company was founded by Zhang Feng on February 5, 2015 and is headquartered in Causeway Bay, Hong Kong. | Packaged Software | Director/Board Member | |
WM Tech Corp. Ltd.
 WM Tech Corp. Ltd. Wholesale DistributorsDistribution Services WM Tech Corp. Ltd. is an investment holding company, which engages in the operation of wholesale, retail, and online sales channels of goods. It also provides in-store purchase and home delivery services; business customer services; digitalized supply chain; digitalized membership management; digitalized merchandise management; digitalized store operation and management; and digitalized order fulfillment. The company was founded by Wen Zhong Zhang in October 1994 and is headquartered in Beijing, China. | Wholesale Distributors | Director/Board Member | |
Sichuan Xinwang Bank Co. Ltd.
 Sichuan Xinwang Bank Co. Ltd. Regional BanksFinance Sichuan Xinwang Bank Co. Ltd. provides commercial banking services. The private company is based in Sichuan, China. | Regional Banks | Chairman | |
Grass Green Group
 Grass Green Group Air Freight/CouriersTransportation Green Grass Group engages in investment as well as asset and operation management. It focuses on High-end health food, Community service terminal, Cold chain logistics, Health care, and Cross-border e-commerce. The company was founded by Yong Hao Liu, Hang Wang, and Gang Xi on July 6, 2015 and is headquartered in Beijing, China. | Air Freight/Couriers | Founder | |
Asiasea Co., Ltd.
 Asiasea Co., Ltd. Food: Meat/Fish/DairyConsumer Non-Durables Asiasea Co., Ltd. engages in the operation of an electronic business platform to sell seafood products and logistics. Its products include shrimp, salmon, shellfish, cod, and crab meat products. The company was founded on June 11, 2002 and is headquartered in Dalian, China. | Food: Meat/Fish/Dairy | Director/Board Member | |
CertusNet, Inc.
 CertusNet, Inc. Information Technology ServicesTechnology Services CertusNet Inc. develops software product and service provider. Its products include cloud computing, elastic network platform, customer experience assurance and smart city. The company was founded by Li Jun Lu, Qian John, Jason Lu and Qian Peizhuan in 2007 and is headquartered in Nanjing, China. | Information Technology Services | Director/Board Member | |
| China Banking Regulatory Commission (China) | General Government | Corporate Officer/Principal | |
Kilcoy Global Foods Ltd.
 Kilcoy Global Foods Ltd. Food: Major DiversifiedConsumer Non-Durables Kilcoy Global Foods Ltd. is a holding company that engages in the process and production of raw materials, semi-finished products, and finished products of animal proteins, and related food products. Its business segments include Beef Solutions, Protein Solutions, and Meal Solutions. The Beef Solutions offer Ultra premium, Super Premium, and Premium beef products. The company was founded by Yong Hao Liu on November 12, 2013 and is headquartered in Birtinya, Australia. | Food: Major Diversified | Director/Board Member | |
| Beijing Shouwang Asset Management Co. Ltd. | President | ||
| Kunming O-Park Co. Ltd. | Chairman | ||
| INNER MONGOLIA BAOTOU STEEL UNION CO., LTD. | Steel | Director/Board Member | |
| China Youth Entrepreneurs Association | Director/Board Member | ||
China Industrial International Trust Ltd.
 China Industrial International Trust Ltd. Real Estate Investment TrustsFinance China Industrial International Trust Ltd. (CIIT) is the investment management subsidiary of Industrial Bank Co., Ltd. (SHA: 601166) in China. Headquartered in Fuzhou, the firm was founded in 2003 as Union Trust Ltd. They changed their name to China Industrial International Trust Ltd. in 2011. CIIT offers various trust products and services for individual and institutional clients. | Real Estate Investment Trusts | Director/Board Member | |
New Hope Group Co., Ltd.
 New Hope Group Co., Ltd. Agricultural Commodities/MillingProcess Industries New Hope Group Co., Ltd. operates food and modern agriculture, dairy, real estate, chemical, and financial investment industry. The food and modern agriculture business includes animal feed, livestock raising and breeding, and meat processing; dairy industry covers the production of fresh milk, flavored milk, cheese, and yoghurts; real estate industry includes shopping center, education institution, clinics, hotels, residential, and commercial office building; chemical industry includes the production of chlor alkali, potassium, phosphorus and coal chemicals; and financial investment industry provides financing, insurance, and asset management. The company was founded by Liu Yong Hao in 1982 and is headquartered in Chengdu, China. | Agricultural Commodities/Milling | Director/Board Member | |
| China Securities Regulatory Commission | General Government | Corporate Officer/Principal | |
CCB Life Insurance Co., Ltd.
 CCB Life Insurance Co., Ltd. Life/Health InsuranceFinance CCB Life Insurance Co., Ltd. engages in the provision of life insurance products and services. Its products are classified by channel and by demand. The channel category includes personal insurance, group insurance, bancassurance, and sales. The demand category includes health life insurance, pension planning, children's education, wealth management, and travel safety. The company was founded on October 12, 1998 and is headquartered in Shanghai, China. | Life/Health Insurance | Director/Board Member | |
South Hope Industrial Co. Ltd.
 South Hope Industrial Co. Ltd. Agricultural Commodities/MillingProcess Industries South Hope Industrial Co. Ltd. is a large-scale private enterprises that manufatures feeds in Chengdu, Western China. It offers feeds, feed additives, feed & feed raw materials. The company is headquartered in Sichuan, China. | Agricultural Commodities/Milling | Chairman | |
| NEW HOPE LIUHE CO.,LTD. | Agricultural Commodities/Milling | Director/Board Member | |
| POP MART INTERNATIONAL GROUP LIMITED | Movies/Entertainment | Director/Board Member | |
Beijing Hosen Investment Management LLP
 Beijing Hosen Investment Management LLP Investment ManagersFinance Beijing Hosen Investment Management LLP (Beijing Hosen Investment Management) is a Private Equity firm, a subsidiary of New Hope Group Co., Ltd. founded in 2010 by Hang Wang and Tian Li Zhang. The firm is headquartered in Beijing China. | Investment Managers | Founder | |
| University of California | College/University | Doctorate Degree | |
| DAFENG PORT HESHUN TECHNOLOGY COMPANY LIMITED | Wholesale Distributors | Director/Board Member |
Statistics
International
| China | 33 |
| Singapore | 5 |
| United States | 5 |
| Hong Kong | 4 |
| Cayman Islands | 4 |
Sectoral
| Consumer Services | 11 |
| Finance | 10 |
| Technology Services | 5 |
| Process Industries | 5 |
| Commercial Services | 4 |
Operational
| Director/Board Member | 282 |
| Corporate Officer/Principal | 159 |
| Independent Dir/Board Member | 123 |
| Graduate Degree | 75 |
| Undergraduate Degree | 65 |
Most connected contacts
| Insiders | |
|---|---|
| Boon Hwee Koh | 63 |
| Hong Jiang Zhang | 25 |
| Kong Tin Wong | 24 |
| Lam Kwong Kwok | 23 |
| Carmen Chang | 22 |
| Li Yan Wang | 19 |
| Zi Xin Qi | 19 |
| Hang Wang | 19 |
| Cheng Wen Zhuo | 15 |
| Siu Cheung Au | 14 |
| Bian Ee Tan | 14 |
| Shou Wen Zhang | 14 |
| Lei Yang | 11 |
| Xu Gang Yu | 11 |
| Bo Du | 10 |
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