William Lee Polk

Digital Guardian, Inc. provides cyber security and data protection platform. It offers outsider and insider threat protection implementation, managed security program, and training services. It serves energy, financial services, federal, healthcare, law firms, manufacturing, an technology industries. The company was founded by William Fletcher, Tomas Revesz, Donato Buccella, Seth N. Birnbaum, Nicholas Stamos, and Allen H. Michels in 2002 and is headquartered in Waltham, MA.

Ecrime Management Strategies, Inc. provides cybercrime protection and intelligence services that reduce the risk of phishing, malware and other cyber attacks. Its services include ATO prevent, phishing, crime ware, brand abuse lure, rogue mobile app protection, DDOS intelligence, and threat intelligence data. The firm also offers online fraud services. The company was founded by John A. LaCour III in 2008 and is headquartered in Charleston, SC.

Codiscope LLC provides software and technology development services. It focuses on creating tools that help developers build and deploy secure code faster. The company engages in building and evolving security products for any developer to use, whether they’re maintaining enterprise-scale software or prototyping new applications for a startup. Codiscope was founded in 2015 and is headquartered in Boston, MA.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

LLR Management, LP is a private equity firm founded in the year 1999 by Howard Ross, Ira Mark Lubert and Seth Lehr. The firm headquartered in Philadelphia, Pennsylvania.

Avenues World Holdings LLC operates as a learning institution that develops independent schools. It offer early learning center (nursery school and pre-kindergarten), lower school (kindergarten through grade five), middle school (grades six through eight) and upper school (grades nine through 12). The firm's services include subject area experts, college counseling and relations. The company was founded by Alan N. Greenberg, H. Christopher Whittle and Benno C. Schmidt in 2009 and is headquartered in New York, NY.

UltiSat, Inc. provides satellite communication solutions. It delivers communication solutions ranging from light handheld satellite phones and portable mobile services to highly customized managed network services for mission-critical applications. Its services include fixed satellite, end-to-end managed networks, monitoring and supervisory control and data acquisition networks, mobile satellite, systems integration, and professional services. The company was founded by David J. Megel, Mohammed G. Abutaleb and Jim C. Crichton in 2003 and is headquartered in Gaitherburg, MD.

LLR Equity Partners V Co-Invest LP operates as a private equity firm. The firm specializes in investments in expansion and growth capital, emerging growth, late stage growth, buy and build, acquisitions, corporate divestitures, generational transitions, add-on acquisitions, recapitalizations, buyouts, shareholder liquidity, and working capital financing in middle market companies. The company is headquartered in Christiana, DE.

Onapsis, Inc. provides solutions for securing SAP and oracle enterprise applications. It offers Onapsis Security Platform, a SAP-certified cyber-security solution that combines a preventative, behavioural-based, and context-aware approach for detecting, identifying, and mitigating security risks, compliance gaps, and cyber-attacks on business-critical applications. The firms services includes business risk illustration, penetration testing of SAP and oracle systems and security audits of SAP system services. The company was founded by Mariano Nunez and Victor Hugo Montero in 2009 and is headquartered in Boston, MA.

BluVector, Inc. develops and provides cyber-threat detection and hunting platform that defends enterprises against evolving security threats. It offers BluVector, a machine learning-based network appliance, helping security teams automate the hunt. BluVector was designed to interoperate with an organization's existing security solutions, including security information and event management (SIEM) tools, threat intelligence data feeds, incident response toolsets, and post analyzers to orchestrate key processes and compress detection, and investigation timelines. The company is headquartered in McLean, VA.

Digital Guardian Investments, Inc. focuses on data protection services. The company is headquartered in Waltham, MA.