John Grillos

SPARK Venture Management Ltd. (SPARK Ventures) is a venture capital subsidiary of Querist Ltd. founded in 1989 by Kiko Duffy and Thomas Alfred Teichman. The firm is headquartered in London, United Kingdom.

Aprimo, Inc. provides marketing software and services. It creates marketing software such as Aprimo Marketing Studio B2C and Aprimo marketing studio B2B and provides services for marketing organizations. The company was founded by Robert W. McLaughlin and William M. Godfrey in 1998 and is headquartered in Indianapolis, IN.

Arithmatica, Inc. provides datapath design automation solutions. The company was founded by Tony Curzon-Price and David Burow in 1998 and is headquartered in San Jose, CA.

Cluster Seven Services Ltd. provides enterprise spreadsheet management software solutions. It offers clusterseven enterprise spreadsheet and access database manager. The firm analyzes spreadsheets and users activity to locate anomalies. The company was founded by Ralph Baxter and Steven Emilio Semenzato in 2003 and is headquartered in London, the United Kingdom.

Workshare Ltd. provides secure content compliance solutions. The firm offers technology, software, collaboration software, file share & sync, and cloud technology. It develops document integrity management software that helps users manage the exchange and verification of electronic information and documents. The company was founded by Barrie Hadfield in 1999 and is headquartered in London, the United Kingdom.

Information Management Services Ltd. develops and provides payroll software solutions to businesses. Its flagship product, IMS Payroll, allows businesses to import information, integrate accounting systems, and manage personnel related information. The company was founded by Kevin Henry Atkinson and Barrie Hadfield in 1983 and is headquartered in Wellington, New Zealand.

Workshare Technology Holdings Ltd. designs and develops a cloud-enabled file sharing and collaboration platform for enterprises. The firm provides a suite of secure online, mobile, and desktop-based collaboration, storage, and file-management tools. The company was founded on March 4, 2010 and is headquartered in London, the United Kingdom.

Mindset Ai Ltd. provides a digital engagement platform for businesses. The company is based in London, UK. The British company was founded by Jack Houghton and Barrie Hadfield. Barrie Hadfield has been the CEO of the company since 2020.

Ping Ventures (Ping Ventures) is a venture capital subsidiary of Ping Identify Holding Corp founded in 2022. The firm is headquartered in United States.