David Vonk

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.

OutlookSoft Corp. was provides performance management solutions. The company was founded in 1999 and headquartered in Stamford, CT.

PivotLink Corp. use to provides business intelligence and analytics platform solutions that encompass operational analysis, data integration and reporting. They also offered strategic consulting, training and support services. The company was founded in 1998 and is headquartered in San Francisco, CA.