Barry Zwarenstein
Director of Finance/CFO at FIVE9, INC.
Net worth: 15 M $ as of 2024-04-29
Network origin in Barry Zwarenstein first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
43
| Public Company | Packaged Software | 43 |
30
| Public Company | Packaged Software | 30 |
| Subsidiary | Information Technology Services | 26 | |
26
| Public Company | Packaged Software | 26 |
| Holding Company | Packaged Software | 19 | |
SMART Worldwide Holdings, Inc.
 SMART Worldwide Holdings, Inc. SemiconductorsElectronic Technology SMART Worldwide Holdings, Inc. designs, manufactures and supplies memory and embedded storage products. It offers flash memory cards, solid-state drives (SSDs), and DRAM modules for OEMs in the computer, defense, gaming, networking, and telecommunication sectors. The company was founded by Ajay B. Shah and Mukesh D. Patel on March 26, 2004 and is headquartered in Newark, CA.
16
| Subsidiary | Semiconductors | 16 |
Aria Systems, Inc. (California)
 Aria Systems, Inc. (California) Packaged SoftwareTechnology Services Aria Systems, Inc. provides enterprise cloud-based subscription billing solutions. It provides subscription businesses/divisions with an integrated platform for billing management, revenue recognition and associated business intelligence. The firm offers invoicing engine that supports a range of billing scenarios on the market and includes various components, including calculation, usage rating, taxation, invoice presentation, account management solutions, marketing tools, reporting and analytics to improve billing and customer management processes, manages and automates subscription management and billing solutions. The company was founded by Edward J. Sullivan and Brendan O'Brien in 2002 and is headquartered in San Francisco, CA.
12
| Holding Company | Packaged Software | 12 |
Lenovo EMC Ltd.
 Lenovo EMC Ltd. Computer PeripheralsElectronic Technology Lenovo EMC Ltd. engages in the provision of server message block storage services. The company is headquartered in San Diego, CA.
9
| Subsidiary | Computer Peripherals | 9 |
Jfrog, Inc.
 Jfrog, Inc. Packaged SoftwareTechnology Services Jfrog, Inc. provides software solution and distribution platform. Its products include artifactory and bintray. Artifactory allows software developers and devops teams to manage, host and control the flow of binary artifacts from development to production. Bintray gives developers full control over how they store, publish, download, promote and distribute software. The company was founded by Fred Simon, Shlomi Ben Haim, and Yoav Landman in 2006 and is headquartered in Sunnyvale, CA.
6
| Subsidiary | Packaged Software | 6 |
Five9, Inc. UK Ltd.
 Five9, Inc. UK Ltd. Packaged SoftwareTechnology Services Five9, Inc. UK Ltd. provides cloud contact center software. It offers inbound, outbound, omnichaennel, workforce optimization, reporting, integration, pricing. The firm solutions include sales, marketing and telemarketing, customer service, outsourcing, and collections. The company was founded in 2001 and is headquartered in London, the United Kingdom.
6
| Subsidiary | Packaged Software | 6 |
| Subsidiary | Semiconductors | 5 | |
DealerTrack, Inc.
 DealerTrack, Inc. Information Technology ServicesTechnology Services DealerTrack, Inc. provides on-demand software and data solutions for the automotive retail industry. It offers application processing, credit bureau access, electronic contracting and lease comparisons solutions. The company also provides credit, used vehicle valuations and activity reports. DealerTrack was founded in 2001 and is headquartered in Lake Success, NY.
4
| Subsidiary | Information Technology Services | 4 |
Acuson Corp.
 Acuson Corp. Medical SpecialtiesHealth Technology Acuson Corp. used to design, manufacture and market premium quality medical diagnostic ultrasound imaging systems and image management products. The company was headquartered in Mountain View, CA
4
| Extinct | Medical Specialties | 4 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Barry Zwarenstein via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| CISCO SYSTEMS, INC. | Information Technology Services | Corporate Officer/Principal Chief Operating Officer Corporate Officer/Principal | |
Cox Enterprises, Inc.
 Cox Enterprises, Inc. Major TelecommunicationsCommunications Cox Enterprises, Inc. engages in the operation of a holding company which provides communications, media, and automotive services. It operates through the following brands: Autotrader, Kelley Blue Book, and Manheim. The company was founded by James Middleton Cox in 1898 and is headquartered in Atlanta, GA. | Major Telecommunications | Director of Finance/CFO General Counsel | |
| INTEL CORPORATION | Semiconductors | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| ORACLE CORPORATION | Packaged Software | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| PROCTER & GAMBLE COMPANY | Household/Personal Care | Chief Tech/Sci/R&D Officer Corporate Officer/Principal | |
Sybase, Inc.
 Sybase, Inc. Packaged SoftwareTechnology Services Sybase, Inc. engages in the development and provision of mobile and wireless software solutions for data integration. The company was founded in 1984 and is headquartered in San Ramon, CA. | Packaged Software | Chief Executive Officer Director of Finance/CFO | |
VeriFone, Inc.
 VeriFone, Inc. Electronic Equipment/InstrumentsElectronic Technology VeriFone, Inc. designs and manufactures transaction automation systems. The company was founded by William Melton on April 14, 1981 and is headquartered in San Jose, CA. | Electronic Equipment/Instruments | Director/Board Member Chairman Director/Board Member Corporate Officer/Principal Chief Operating Officer | |
| DSP GROUP, INC. | Semiconductors | Private Equity Investor Director/Board Member | |
Portal Software, Inc.
 Portal Software, Inc. Miscellaneous Commercial ServicesCommercial Services Portal Software, Inc. provides accounting services. The firm offers billing and revenue management solutions for the communications and media companies. The company provides platform for the end-to-end management of customer revenue across offerings, channels, and geographies. The company was founded by John E. Little in 1985 and is located in Cupertino, CA. | Miscellaneous Commercial Services | Director of Finance/CFO Corporate Officer/Principal | |
Aspenwood Ventures
 Aspenwood Ventures Investment ManagersFinance Aspenwood Ventures (Aspenwood Ventures) is a venture capital firm founded in 1989 by John R. Hummer and Ann L. Winblad. The firm is headquartered in San Francisco, California. | Investment Managers | Private Equity Investor Private Equity Investor | |
| ELBIT SYSTEMS LTD. | Aerospace & Defense | Corporate Officer/Principal Corporate Officer/Principal | |
| VOCERA COMMUNICATIONS, INC. | Packaged Software | Chief Executive Officer Director/Board Member Director/Board Member | |
| XACTLY CORP | Information Technology Services | Sales & Marketing Director/Board Member | |
Mellanox Technologies, Inc.
 Mellanox Technologies, Inc. SemiconductorsElectronic Technology Mellanox Technologies, Inc. supplies end-to-end Ethernet and InfiniBand intelligent interconnect solutions and services for servers, storage, and hyper-converged infrastructure. It offers solutions such as network and multicore processors, network adapters, switches, cables, and software and silicon. The company was founded by Roni Ahuri, Shai Cohen, Michael T. Kagan, and Eyal Waldman in May 1999 and is headquartered in Sunnyvale, CA. | Semiconductors | Chairman Corporate Officer/Principal Human Resources Officer Corporate Officer/Principal | |
ON24 Ltd.
 ON24 Ltd. Miscellaneous Commercial ServicesCommercial Services ON24 Ltd. provides business support services. The company is headquartered in London, the United Kingdom. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member Director/Board Member | |
Akros Silicon, Inc.
 Akros Silicon, Inc. SemiconductorsElectronic Technology Akros Silicon, Inc. provides power management integrated circuits. The company was founded by J. Francois Crepin, Sajol C. Ghoshal and John R. Camagna in 2005 and is headquartered in San Jose, CA. | Semiconductors | Director/Board Member Director/Board Member | |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA. | College/University | Undergraduate Degree Undergraduate Degree | |
| Stanford University | College/University | Doctorate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Graduate Degree Graduate Degree Graduate Degree | |
| George Washington University | College/University | Graduate Degree Undergraduate Degree | |
| University of California, Los Angeles | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| California State University-East Bay | College/University | Graduate Degree Masters Business Admin | |
| Kansas State University | College/University | Undergraduate Degree Undergraduate Degree | |
Cornell University
 Cornell University Other Consumer ServicesConsumer Services Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY. | College/University | Undergraduate Degree Undergraduate Degree | |
| Tufts University | College/University | Director/Board Member Undergraduate Degree | |
| San Jose State University | College/University | Undergraduate Degree Masters Business Admin | |
| Santa Clara University | College/University | Masters Business Admin Undergraduate Degree Undergraduate Degree | |
| University of California, Berkeley | College/University | Masters Business Admin Undergraduate Degree Undergraduate Degree | |
| University of New Hampshire | College/University | Undergraduate Degree Undergraduate Degree | |
| University of San Francisco | College/University | Undergraduate Degree Graduate Degree | |
Tel-Aviv University
 Tel-Aviv University Other Consumer ServicesConsumer Services Tel-Aviv University operates as a university in Israel. Its faculties include arts, engineering, science, humanities, law, life science, management, medicine, and social science. The company was founded in 1956 and is headquartered in Ramat Aviv, Israel. | College/University | Masters Business Admin Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Technion-Israel Institute of Technology | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Ben-Gurion University of the Negev | College/University | Undergraduate Degree Undergraduate Degree | |
| ALLOT LTD. | Computer Communications | Director/Board Member Director/Board Member | |
| ALTERYX, INC. | Packaged Software | Director/Board Member Director/Board Member Director/Board Member | |
Cox Automotive, Inc.
 Cox Automotive, Inc. Other Consumer ServicesConsumer Services Cox Automotive, Inc. engages in the provision of auto dealership services. It buys, sells, owns, and uses cars. It offers operations, inventory, marketing, sales, and services solutions. The company was founded by James M. Cox in 1898 and is headquartered in Atlanta, GA. | Other Consumer Services | Director of Finance/CFO Chief Operating Officer | |
AlphaCSP
 AlphaCSP Packaged SoftwareTechnology Services AlphaCSP is an Israeli software development company that was founded by Frederic Simon. | Packaged Software | Chief Executive Officer Founder Human Resources Officer | |
| University of Haifa | College/University | Graduate Degree Graduate Degree | |
ReliaQuest LLC
 ReliaQuest LLC Information Technology ServicesTechnology Services ReliaQuest LLC provides enterprise security solutions. It offers detection and response, security and engineering, threat management, and delivery management. The company was founded by Brian P. Murphy in 2007 and is headquartered in Tampa, FL. | Information Technology Services | Director/Board Member Director/Board Member | |
Circle Internet Services, Inc.
 Circle Internet Services, Inc. Packaged SoftwareTechnology Services Circle Internet Services, Inc. offers hosted continuous integration and deployment services for web applications. It gives web developers powerful continuous integration and deployment with easy setup and maintenance. The firm?s technology automates development workflows and IT operations. The company was founded by Paul Biggar and Allen Rohner in 2011 and is headquartered in San Francisco, CA. | Packaged Software | Director/Board Member Director/Board Member | |
| The Wharton School of the University of Pennsylvania | College/University | Undergraduate Degree Masters Business Admin Masters Business Admin Masters Business Admin | |
| Harvard Business School | College/University | Masters Business Admin Masters Business Admin | |
| The Fuqua School of Business | College/University | Masters Business Admin Masters Business Admin | |
| MIT Sloan School of Management | College/University | Masters Business Admin Masters Business Admin | |
| Harvard College | College/University | Undergraduate Degree Undergraduate Degree | |
OneStream Software LLC
 OneStream Software LLC Packaged SoftwareTechnology Services OneStream Software LLC engages in the development of corporate performance management software. It enables the enterprise to simplify financial consolidation, reporting, budgeting, and forecasting. Its services include support, training, and implementation. The company was founded by Thomas Shea, Robert Powers, Matt Baranowski, Jeff DeGrieck, and Craig Colby in 2010 and is headquartered in Rochester, MI. | Packaged Software | Chairman Director/Board Member | |
ClearPoint Investment Partners LLC
 ClearPoint Investment Partners LLC Investment ManagersFinance ClearPoint Investment Partners LLC (Clearpoint Investment Partner) is a private equity firm founded in 2014 by Carty Y.K. Chock and Ingrid Mazul. The firm is headquartered in San Mateo, California. | Investment Managers | Consultant / Advisor Private Equity Investor |
Statistics
International
| United States | 43 |
| Israel | 8 |
| United Kingdom | 2 |
Sectoral
| Consumer Services | 24 |
| Technology Services | 12 |
| Electronic Technology | 9 |
| Commercial Services | 4 |
| Finance | 4 |
Operational
| Director/Board Member | 559 |
| Corporate Officer/Principal | 195 |
| Independent Dir/Board Member | 104 |
| Undergraduate Degree | 90 |
| Chairman | 76 |
Most connected contacts
| Insiders | |
|---|---|
| Jeffrey Horing | 64 |
| Jai Das | 45 |
| Yoseph Sela | 36 |
| Alex W. Hart | 34 |
| Irwin Federman | 33 |
| Dave Welsh | 31 |
| Elisa Steele | 28 |
| Brad Henske | 28 |
| Mitchell Kertzman | 28 |
| Mike F. Tyrrell | 26 |
| Joseph Payne | 25 |
| Kimberly Alexy | 24 |
| Yvonne Wassenaar | 23 |
| Anil Arora | 23 |
| Dallas Clement | 23 |
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