Guy Greenberg

Viola Ventures Ltd. (Viola Ventures) is a venture capital subsidiary of Viola Group founded in 2000 by Dovrat Group, Aharon Dovrat , Shlomo Dovrat, Harel Beit-On and Avi Zeevi. The firm is headquartered in Herzliya, Israel.

AeroScout, Inc. provides wireless networking based solutions. Its solutions use Wi-Fi-based Active RFID, sensors, RTLS and other technologies to provide complete wireless asset tracking and monitoring. The company was founded in 2000 and is headquartered in Fremont, CA.

White Source Ltd. is an Israeli software company that helps enterprises meet their application security goals within the software development life cycle. The company is based in Giv'atayim, Israel and was founded by Rami Sass and Ron Rymon. The company's software enables developers to code faster and more securely. White Source is the pioneer of open source security and license compliance management. The company's solutions have helped enterprises like Microsoft, IBM, Comcast, Philips, and many more reduce the risk of security breaches and increase the productivity of their security and development teams. The company has been named the leader in Forrester's software composition analysis wave and a CVE numbering authority. The company's industry-leading vulnerability database is maintained by an expert team of security researchers. White Source is used by more than 800 customers worldwide, from all verticals and sizes, including 23%% of Fortune 100 companies, as well as industry leaders such as Microsoft, IBM, Comcast, and many more. Rami Sass has been the CEO since incorporation.

Wiliot Ltd. is an Israeli ambient IoT data carrier platform company that connects the digital and physical worlds using IoT pixels, battery-free smart tags that push data to the cloud in real-time without human intervention. The company is based in Keisarya, IL, and has subsidiaries in the United States. The company's platform exists within a fast-growing ambient IoT ecosystem, and it has partners that provide applications, tags, and edge devices. Wiliot's mission is to make every single thing an agent of change, enabling ambient IoT by adding intelligence and automation to various products. The company was founded in 2016 by Yaron Elboim and Tal Tamir, with Tal Tamir serving as the CEO since then.

Flo Live Ltd. provides domain specific Internet of Things applications. The firm’s services include core network, global connectivity, loT billing, remote provisioning and identity management. It operates through the following segments: mobile network operators, IoT service providers, chipset and device manufacturers and IoT platforms. The company was founded by Bpris Shagalov, Won-Suck Song, Percy Eduardo Grundy Castanos and James Crossley, Daniel Goldberg, Rony Ahron Cohen on December 29, 2015 and is headquartered in London, the United Kingdom.

Velostrata, Inc. provides software solutions. It offers data center extension, cloud bursting, hybrid disaster recovery, storage consolidation, and dev/test solutions. The company was founded by Issy Ben-Shaul and Ady Degany in 2014 and is headquartered in San Mateo, CA.

ScaleIO, Inc. provides software solutions for data storage. The firm makes a convergence of the storage and application layers possible, ending up with a wall-to-wall single layer of hosts. It offers development/testing, virtual servers and desktops, SAN replacement and HPC solutions. The company was founded in January 2011 by Boaz Palgi, Erez Webman, Lior Bahat, Eran Borovik, and Erez Ungar and is headquartered in Santa Clara, CA.

Supersonic Ltd. operates a mobile advertising technology platform. The firm leverages its advanced user acquisition technology, developers and brands target the right audiences and top the charts, while building sustainable engagement and substantial return on investment. The company was founded by Arik Czerniak and Gil Shoham in 2009 and is headquatered San Francisco, CA.

83North Management Ltd (83North) is a venture capital firm, a subsidiary of Greylock Management Corp, founded in 1965. The firm is headquartered in Herzliya with additional office in London.

Greylock Management Corp (Greylock Partners) is a venture capital firm founded in 1965 by Charlie P. Waite and Daniel S. Gregory. The firm is headquartered in Menlo Park, California.

Actona Technologies, Inc. develops software to facilitate data management services. Its solutions enable storage centralization, application acceleration, and real-time information access over the Wide Area Network . The company is headquartered in Los Gatos, CA.

SeeRun Corp. provides business process management services. It offers information technology and e-business solutions. The company was founded by Noam Nisan and Ori Regev in 1998 and is headquartered in San Francisco, CA.

BitBand, Inc. provides video and audio on demand solutions for broadband Internet Protocol (IP) networks. The firm develops and markets solutions for a broad range of IP-television environments and industries. The company was founded in 1999 and is headquartered in San Jose, CA.

Amdocs, Inc. provides software solutions and services. It offers customer management, digital lifestyle services, revenue management, network functions virtualization, advertising and media, operations support systems, centralized management and optimization solution, amadocs delivery, network control, support services, and unified foundation. The firm also offers strategic business consulting, testing services, document management as a service, order to activation, program and business services, digital services, gateway services, managed services, and contact center services. The company was founded by Boaz Dotan in 1982 and is headquartered in Chesterfield, MO.

Part of Microsoft Corp., Microsoft Israel Ltd. is an Israeli company that provides software services. The company was founded by Tzahi Weisfeld.

Birch Grove Software, Inc. engages in the development of cloud-based employee monitoring software through its application, ActivTrak. It provides user behavior analytics, productivity monitoring, user activity monitoring, and insider threat detection software. The company was founded by Herb Axilrod and Anton Seidler and is headquartered Austin, TX.

Reflectiz Ltd. is a leading third-party application security solution provider based in Tel Aviv, Israel. Reflectiz's award-winning platform enables businesses to maintain and expand their web activities without compromising security, addressing today's sophisticated cybersecurity challenges. The Israeli company's innovative sandbox solution monitors and detects all 1st, 3rd, and 4th-party app vulnerabilities in the online ecosystem, enabling complete visibility over the threat surface. It then effectively prioritizes and remediates security and compliance issues. Reflectiz has been recognized by Gartner for innovation in website security and is ready to face today's web threats head-on, making the internet a safer place for both businesses and their customers. The company was founded by Ysrael Gurt and Idan Cohen, with Idan Cohen serving as the CEO since incorporation.

Vector Capital Management LP (Vector Capital Management) is an Independent Private Equity firm founded in 1997 by Alexander R. Slusky. The firm is headquartered in San Francisco.

Elsewhere Partners LLC (Elsewhere Partners) is a Venture Capital firm founded in 2016 by Christopher A. Pacitti and John Douglas Thornton. The firm is headquartered in Austin, Texas.

RiskIQ, Inc. provides web based security software that monitors websites and mobile applications. It offers risk management, incident response, security operations, anti fraud and investigations, and forensics solutions. The company was founded by Elias Manousos, Chris Kiernan and David Kevan Pon in 2009 and is headquartered in San Francisco, CA.

Redbooth, Inc. provides platform to share tasks, discussions, files, group chat and high definition video conferencing. It provides Teambox, a work management solution for freelancers, self-employed, small business owners, and large teams that allows individuals within and outside of an organization to work together in a social setting. The company was founded by Pablo Villalba Villar in 2008 and is headquartered in Palo Alto, CA.

Ketchum, Inc. engages in the provision of public relations services. It offers brand marketing, change management, corporate communications, communications training, financial communications, litigation communications, social marketing, reputation management, food and nutrition, healthcare, and technology services. The company was founded by George Ketchum and Carlton Ketchum in 1919 and is headquartered in New York, NY.

Tripwire, Inc. engages in the provision of risk-based security and compliance management solutions for enterprises, government agencies, and service providers who need to protect sensitive data on critical infrastructure from breaches, vulnerabilities, and threats. It offers a set of foundational security controls including security configuration management, vulnerability management, file integrity monitoring, log, and event management. The firm's products provide organizations control over physical and virtual information technology infrastructure. The company was founded by Wyatt Starnes, Gene Kim, and Eugene H. Spafford in 1997 and is headquartered in Portland, OR.

Evolven Software, Inc. develops configuration management software solutions. It allows operation managers to monitor and control configuration changes across various layers and platforms of the system software stack, including applications, web servers, databases, middleware, messaging layer, operating systems, virtualization layer, and hardware. The firm offers release, virtualization configuration, and cloud configuration management solutions and disaster recovery solutions. The company was founded by Sasha Gilenson and Asaf Landau in 2007 and is headquartered in Jersey City, NJ.

WebCollage, Inc. provides content integration solutions. It is a cloud-based content management platform for the publishing of product information, and syndication across retail sites globally. The firm also provides brands with the tools they need to deliver consistent content - from product detail and product selectors, and product ratings to power online sales conversions and improve the customer experience. The company was founded by Eli Singer, Gil Tayar and Eilon Reshef in 1999 and is headquartered in New York, NY.

Clarizen, Inc. provides enterprise work collaboration software. It provides online, project management software that allows businesses to easily manage all of their projects, resources, tasks, budgets and timesheets in a single environment. The firm facilitates true team collaboration and project execution, ensuring data is always up-to-date and aligned with business objectives. The company was founded by Avinoam Nowogrodski and Tanya Epstein in 2005 and is headquartered in San Mateo, CA.

Viola Group provides investment services. The company was founded by Avi Zeevi, Harel Beit-On and Shlomo Dovrat in 1999 and is headquartered in Herzeliya, Israel.

Credifi Corp. operates as a data platform that serves the commercial real estate finance market. It offers CrediFi Loan Leads, Diligence, Monitor, Edge, Complete, and Feed. The company was founded by Ely Razin in 2014 and is headquartered in New York, NY.

Payoneer, Inc. provides online money transfer and eCommerce payment services. It offers mass payout services, business to business escrow, and payment services. The company was founded by Yuval Tal and Ben Yaniv Chechik in 2005 and is headquartered in New York, NY.

SundaySky, Inc. develops a platform for video marketing. It offers SmartVideo, a software that helps customer-centric brands engage people with personalized, real-time video experiences at every step of the customer lifecycle. The company was founded by Shmulik Weller and Yaniv Axen in 2006 and is headquartered in New York, NY.

YCD Multimedia Ltd. provides end-to-end digital signage solutions for businesses and organizations. It offers C-Nario suite is a complete digital signage display, distribution and management platform in retail advertising and merchandising platform. The firm serves the restaurants, apparel, automotive, banking and transportation industries. It has offices in Glasgow, New York and Shefayim. The company was founded by Levani Noam and Daniel Zeevi in 1999 and is headquartered in Shefayim, Israel.

OpTier, Inc. provides software as a service application performance management solution. Its patented active context tracking technology captures and tags every business transaction across the entire IT infrastructure, much like FedEx closely tracks packages from origin to destination. The firm's integrated data source that allows businesses to generate instant business value without the need for a data warehouse. The company was founded by Yori Lavi, Amri Alon, Dov Gal, Israel Mazin, Ori Mazin and Motti Tal in 2002 and is headquartered in New York, NY.