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John Dumbleton
Chief Operating Officer at ClearSpan LLC
Network origin in John Dumbleton first degree
Entity | Entity type | Industry | |
---|---|---|---|
McLeod USA, Inc.
![]() McLeod USA, Inc. Specialty TelecommunicationsCommunications McLeodUSA, Inc. provides telecommunications services. The firm provides integrated communications services, including local, long distance, data, and Internet service in 25 Midwest, Southwest, Northwest, and Rocky Mountain states in the US. The company was founded in 1992 and is headquartered in Cedar Rapids, IA.
7
| Extinct | Specialty Telecommunications | 7 |
ClearSpan LLC
![]() ClearSpan LLC Packaged SoftwareTechnology Services ClearSpan LLC powers unified communications solutions for large organizations and service providers. The company is based in Plano, TX and was founded in 1978. The company's standards-based architecture delivers carrier-grade reliability, scalability, and security while allowing for seamless integration of modern and legacy business applications. The CEO is Bill Crank.
2
| Holding Company | Packaged Software | 2 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to John Dumbleton via their personal network
Company | Sector | Related people | Main position |
---|---|---|---|
AVON PRODUCTS, INC. | Household/Personal Care | Compliance Officer | |
CHIQUITA BRANDS INTERNATIONAL INC | Agricultural Commodities/Milling | General Counsel | |
Wisconsin Central Ltd.
![]() Wisconsin Central Ltd. RailroadsTransportation Wisconsin Central Ltd. operates regional railroads. The company is headquartered in Homewood, IL. | Railroads | Corporate Officer/Principal | |
Catalina Marketing Corp.
![]() Catalina Marketing Corp. Advertising/Marketing ServicesCommercial Services Catalina Marketing Corp. provides consumer-driven marketing solutions to brand manufacturers, retailers and health providers. It offers in-store, mobile, and digital brand building solutions that enable consumer and retail brands to build its online, social media, and loyalty programs to acquire consumers for new and established brands. The company was founded by Tom Mindrum, Michael O'Brien, George W. Off, Mike Scroggie and Brian Yeatman in 1983 and is headquartered in St. Petersburg, FL. | Advertising/Marketing Services | Director of Finance/CFO | |
Ortel Corp. (California)
![]() Ortel Corp. (California) Telecommunications EquipmentElectronic Technology PART OF EMCORE CORP., Ortel Corp. is a company based in Alhambra, CA, founded by Amnon Yariv. Ortel Corp. manufactures advanced solutions for original equipment manufacturers. | Telecommunications Equipment | Corporate Officer/Principal | |
PAETEC Corp.
![]() PAETEC Corp. Specialty TelecommunicationsCommunications PAETEC Corp. provides integrated communication services. Its services include voice, data and Internet protocol and enterprise communications management software, network security solutions, CPE and managed services. The firm's customers include the financial services, government, healthcare, higher education, hospitality, manufacturing and distribution, professional services and retail industries. The company was founded in May, 1998 by Arunas A. Chesonis & Jack Baron and is headquartered in Fairport, NY | Specialty Telecommunications | Corporate Officer/Principal Corporate Officer/Principal | |
Syniverse Technologies LLC
![]() Syniverse Technologies LLC Specialty TelecommunicationsCommunications Syniverse Technologies LLC provides mobile communications services to mobile operators, cable and internet providers and enterprises. It offers connected LTE, intelligent roaming, mobile protection, mobile engagement, mobile reach and revenue management. The company was founded in 1987 and is headquartered in Tampa, FL. | Specialty Telecommunications | Director of Finance/CFO | |
MITEL NETWORKS CORPORATION | Telecommunications Equipment | Director/Board Member | |
Goldman Sachs & Co. LLC
![]() Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis. | Investment Banks/Brokers | Corporate Officer/Principal | |
Deloitte & Touche LLP
![]() Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Deloitte & Touche LLP engages in the provision of audit, advisory, financial advisory, tax, and consulting services. The company was founded on March 7, 1995 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Comptroller/Controller/Auditor | |
Masergy Communications, Inc.
![]() Masergy Communications, Inc. Packaged SoftwareTechnology Services Masergy Communications, Inc. operates as software defined networking services company. Its solutions include unified communications, managed sd-wan and security. The company was founded by Barry D. Nalls in 2001 and is headquartered in Plano, TX. | Packaged Software | Chairman | |
Alticor, Inc.
![]() Alticor, Inc. Household/Personal CareConsumer Non-Durables Alticor Corp. connects entrepreneurs with unparalleled opportunity and consumers with premier products. It offers business opportunities, manufacturing, and logistics services. The company was founded by Richard M. Devos Sr. in 1959 and is headquartered in Ada, MI. | Household/Personal Care | Director/Board Member | |
Wireless Systems Consulting
![]() Wireless Systems Consulting Engineering & ConstructionIndustrial Services Part of UniTek Global Services, Inc., Wireless Systems Consulting provides radio frequency engineering services. The company is based in Wayne, NJ. Wireless Systems Consulting was acquired by Berliner Communications, Inc. on January 13, 1998. | Engineering & Construction | President | |
Syniverse Technologies Ltd.
![]() Syniverse Technologies Ltd. Packaged SoftwareTechnology Services Syniverse Technologies Ltd. develops customized Internet enabled solutions to real-world business problems. The company is headquartered in London, the United Kingdom. | Packaged Software | Director/Board Member | |
Carthage College | College/University | Undergraduate Degree | |
Case Western Reserve University
![]() Case Western Reserve University Other Consumer ServicesConsumer Services Case Western Reserve University provides educational services. It offers a variety of undergraduate degree courses and graduate and professional options such as arts and sciences, dentistry, engineering, law, management, medicine, nursing, social work, and more. The firm also offers dual-degree programs. The company was founded in 1826 and is headquartered in Cleveland, OH. | College/University | Masters Business Admin | |
The University of Texas at Austin | College/University | Undergraduate Degree | |
Truman State University | College/University | Graduate Degree | |
University of Michigan | College/University | Undergraduate Degree Undergraduate Degree | |
University of Phoenix | College/University | Undergraduate Degree | |
Hawaiian Telcom, Inc.
![]() Hawaiian Telcom, Inc. Wireless TelecommunicationsCommunications Hawaiian Telcom, Inc. manages the operations of regulated local exchange telecommunications services. The company was founded in August 1883 and is headquartered in Honolulu, HI. | Wireless Telecommunications | Director of Finance/CFO Corporate Officer/Principal | |
Hawaiian Telcom Communications, Inc.
![]() Hawaiian Telcom Communications, Inc. Wireless TelecommunicationsCommunications Hawaiian Telcom Communications, Inc. provides telecommunication services. Its products include local and long-distance service, Internet and wireless services. The company was founded on April 28, 2005 and is headquartered in Honolulu, HI. | Wireless Telecommunications | Director of Finance/CFO Corporate Officer/Principal | |
HAWAIIAN TELCOM HOLDCO, INC. | Specialty Telecommunications | Director of Finance/CFO Corporate Officer/Principal | |
Chamber of Commerce of Hawaii
![]() Chamber of Commerce of Hawaii Miscellaneous Commercial ServicesCommercial Services The Chamber of Commerce of Hawaii is a business organization that represents the interests of businesses in Hawaii. The organization is based in Honolulu, HI. Sherry Menor-McNamara has been the CEO of the non-profit company since 2006. | Miscellaneous Commercial Services | Director/Board Member | |
American Red Cross (Hawaii) | Director/Board Member | ||
SYNIVERSE HOLDINGS, INC. | Specialty Telecommunications | Director of Finance/CFO | |
Cibernet Ltd.
![]() Cibernet Ltd. Data Processing ServicesTechnology Services Part of Syniverse Corp., Cibernet Ltd. is a British company that provides data management services. The company is based in London, UK. Cibernet was founded in 1995. | Data Processing Services | Director/Board Member | |
KNOWBE4, INC. | Internet Software/Services | Director of Finance/CFO | |
Jetstream Software, Inc.
![]() Jetstream Software, Inc. Packaged SoftwareTechnology Services Jetstream Software, Inc. provides outsourced software development services. It serves software publishers and corporate information technology departments. It offers services to financial services, telecommunications, health care, manufacturing and technology. The company was founded by Mike Moskowitz in 1994 and is headquartered in Kirkland, WA. | Packaged Software | Sales & Marketing | |
Silver Lake Management Co. LLC
![]() Silver Lake Management Co. LLC Investment ManagersFinance Silver Lake Management Co. LLC (Silver Lake Management) is a private equity firm, a subsidiary of Silver Lake Group LLC founded in 1999 by Jim Davidson and David Roux. The firm is headquartered in Menlo Park, California with offices in San Francisco, New York, London, Hong Kong and Singapore. | Investment Managers | Private Equity Analyst | |
Mitel Networks International Ltd. (United Kingdom)
![]() Mitel Networks International Ltd. (United Kingdom) Financial ConglomeratesFinance Part of Searchlight Capital Partners LP /New York/, Mitel Networks International Ltd. is an investment holding British company. The company is based in London, UK. | Financial Conglomerates | Director/Board Member | |
Searchlight Capital Partners LP /New York/
![]() Searchlight Capital Partners LP /New York/ Investment ManagersFinance Searchlight Capital Partners LP (Searchlight Capital Partners) is a private equity investment firm founded in 2010 by Eric Zinterhofer, Erol Uzumeri, and Oliver Haarmann. The firm is headquartered in New York with additional offices in London and Toronto. | Investment Managers | Private Equity Investor | |
One Sixty Over Ninety LLC
![]() One Sixty Over Ninety LLC Advertising/Marketing ServicesCommercial Services One Sixty Over Ninety LLC provides branding and creative services. It offers research and analytics, strategic development, design and identity, digital, social media, advertising, content development, event activation, public relations, environmental, and video and photography services. The company was founded by Shannon Price Slusher and Darryl Cilli and is headquartered in Philadelphia, PA. | Advertising/Marketing Services | Director/Board Member | |
Ardent Hire Solutions Ltd.
![]() Ardent Hire Solutions Ltd. Miscellaneous Commercial ServicesCommercial Services Ardent Hire Solutions Ltd. provides business services. It serves to the housing, construction, events, government, industrial, infrastructure and energy sectors. The company was founded on August 21, 2015 and is headquartered in Bedford, the United Kingdom. | Miscellaneous Commercial Services | Director/Board Member | |
HEMISPHERE MEDIA GROUP, INC. | Cable/Satellite TV | Corporate Officer/Principal | |
TDS Telecommunications LLC
![]() TDS Telecommunications LLC Major TelecommunicationsCommunications TDS Telecommunications provides telecommunication services. It offers voice, internet, and entertainment services. The company was founded in 1969 and is headquartered in Madison, WI. | Major Telecommunications | Corporate Officer/Principal | |
Cantata Technology, Inc.
![]() Cantata Technology, Inc. Specialty TelecommunicationsCommunications Cantata Technology, Inc. provides technological products and services for the communications industry. It offers telecommunications system integration and manufacturing services to value added resellers, original equipment manufacturers, and application developers. The company was founded in 1984 and is headquartered in Parsippany, NJ. | Specialty Telecommunications | Chief Executive Officer | |
Western Connecticut State University | College/University | Undergraduate Degree | |
DIALOGIC INC | Computer Peripherals | Chief Executive Officer | |
CAESARS ENTERTAINMENT, INC. | Hotels/Resorts/Cruise lines | Director/Board Member | |
Infrastructure Networks, Inc.
![]() Infrastructure Networks, Inc. Wireless TelecommunicationsCommunications Infrastructure Networks, Inc. engages in the provision of wireless infrastructure and communications solutions. It offers virtual private radio networks, 4G LTE cellular technology, industrial Internet of things, bulk bandwidth, subscription based transit pipe services, FastL2 - transparent ethernet circuits over any IP network, CloudCore LTE service management, and broadband router solutions. The company was founded by Jack M. Fields Jr., Stanley R. Hughey, and Kori Kalich-Ugalde in March 2011 and is headquartered in Houston, TX. | Wireless Telecommunications | Director/Board Member |
Statistics
International
United States | 42 |
United Kingdom | 6 |
Canada | 3 |
Italy | 2 |
Sectoral
Communications | 13 |
Consumer Services | 10 |
Technology Services | 8 |
Electronic Technology | 7 |
Commercial Services | 6 |
Operational
Director/Board Member | 32 |
Corporate Officer/Principal | 16 |
Director of Finance/CFO | 12 |
President | 10 |
Undergraduate Degree | 9 |
Most connected contacts
Insiders | |
---|---|
Joseph Henry Ceryanec | 18 |
Robert Reich | 16 |
Bill Crank | 12 |
Adam Reiss | 11 |
Bernard Lucking Zuroff | 8 |
Royce J. Holland | 8 |
Michael F. Edl | 8 |
James E. Thompson | 7 |
Jon Bartleson | 4 |
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