Terry Calvin

Advent International LP (Advent) is an independent private equity firm founded in 1984 by Henry H. Haight. The firm is headquartered in Boston, Massachusetts.

WatchGuard Technologies, Inc. provides business security solutions. It offers advanced and basic security, network and wireless security products, and management and visibility services. It serves education, retail, and healthcare industries. The company was founded in 1996 and is headquartered in Seattle, WA.

Register.com, Inc. provides Internet domain registration services for businesses and consumers to have a branded identity on the Internet. The firm directly registers domain names across the generic top level domains like .com, .net, and .org. It offers its services to small and medium sized businesses, large corporations, and individual consumers. The company was founded by Peter A. Forman and Dan B. Levine in 1994 and is located in New York, NY.

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.

Magnus Health Technology, Inc. provides web-based student medical record solutions. Its primary focus is streamlining the collection and secure storage of student health information. The firm also provides support and data services. The company was founded by William Pittman and Charles W. Scarantino in 2006 and is headquartered in Raleigh, NC.

BookFresh, Inc. provides online scheduling and marketing services for personal businesses. The company was founded by Scott Edwards and Matthew Rowe and is headquartered in San Francisco, CA.

Voxterm, Inc. engages in the development and operation of a voice and messaging platform. It offers call routing, database solutions, emergency 911 service, phone number (DID) origination, text messaging, toll-free voice, and voice API integrations. It serves application development, competitive local exchange carrier (CLEC), contact centers, education, financial services, healthcare, marketing, telecommunications, and Voice over Internet Protocol (VoIP) provider industries. The company was founded by Aaron Leon and Michael Tindall in 2009 and is headquartered in Raleigh, NC.

ActiveState Software, Inc. develops anti-spam software solutions to enterprises and professional tools for open source language programmers. The firm products include the ActivePerl, ActivePython, and ActiveTcl dynamic language distributions, as well as the Komodo Edit and Komodo IDE. The company was founded by Dick Hardt in 1997 and is located in Vancouver, Canada.

Advanced Systems Concepts, Inc. (ASCI) is a software company that created ActiveBatch software, which helps organizations automate and manage their business and IT processes in a single platform. The company is based in Morristown, NJ and has subsidiaries in the United States and Netherlands. ASCI's software enables companies to reduce costs by eliminating human error and allowing them to redeploy resources into more high-value tasks. The company was founded in 1981 by Ben Rosenberg, and the CEO is Reed Overfelt.

Airbrake Technologies, Inc. engages in the development of error tracking applications. It offers products and services to streaming entertainment services, digital home security monitoring, and customer service and engagement platforms. The company was founded in 2008 and is headquartered in San Francisco, CA.

Sucuri, Inc. provides website security solutions. Its products include website firewall, website antivirus, website backups, wordpress security, and enterprise services. The firms solutions include DDoS protection, malware detection, malware removal, malware prevention, blacklist removal. The company was founded by Daniel Cid and Tony Perez in 2007 and is headquartered in Menifee, CA.

Turn/River Management LP (Turn River Management ) is a private equity firm founded in 2012 by Dominic Ang. The firm is headquartered in San Francisco, California.

Netsparker Ltd. develops automated web security scanner. The company was founded in 2006 and is headquartered in Austin, TX.

Applied Training Systems, Inc. develops performance management software solutions. The company was founded by David Martin in 2001 and is headquartered in Seattle, WA.

Part of EPAM Systems, Inc., test IO, Inc. operates as a crowd testing platform.

Netsparker Holdings Ltd. provides software publishing services. The private company is based in London, UK.

Invicti Security Corp. is a web application security company that provides dynamic and interactive application security products to help organizations in every industry scale their overall security operations. Invicti Security is based in Austin, TX, and has subsidiaries in the United Kingdom and the United States. Invicti's best-in-DAST solutions enable DevSecOps teams to continuously scan web applications, shifting both left and right to identify, prioritize, and secure a company's most important assets. Invicti has employees in over 11 countries serving more than 4,000 organizations around the world. The company was founded in 2018, and Michael G. George has been the CEO of the company since 2021.

Netsparker Ltd. is a British information technology services company. The private company is based in London, UK and was founded in 2009.

Talon Midco 2 Ltd. is an investment holding British company. The private company is based in London, UK and was founded in 2022.

Talon MidCo 3 Ltd. is a holding British company founded in 2022. The private company is based in London, UK. The company operates as a holding company.