Robert Charles Hausmann

Red Brick Systems, Inc., was the industry's fastest growing database company and was a leading provider of high-performance relational database products for data warehousing. Its flagship product, Red Brick Warehouse 5.0, was the fastest and most scalable relational database for data warehousing, including data marts, online analytical processing (OLAP), and data mining. It was located in Los Gatos, CA.

Zix Corp. engages in the provision of an email encryption and security solutions. It offers Secure Cloud, a suite of productivity, security, and compliance solutions. Its products include ZixEncrypt, ZixProtech, ZixMail, ZixArchive, and ZixOne. The firm serves the financial services, healthcare, legal, real estate and title, government, information technology, and manufacturing industries. The company was founded in 1988 and is headquartered in Dallas, TX.

Resonate, Inc. provides application performance management solutions. It offers Central Dispatch, an advanced software and virtual server load balancing solution that provides high availability and optimal performance for various Web applications in business-critical applications. The company was founded in 1995 and is headquartered in Morgan Hill, CA.

Securify, inc. provides identity-based monitoring and verification solutions. Its clients include Banco Santander, Deutsche Bank, Guardian Life, VISA - America and EU, Defense Exchange Commissary Agency and Defense Finance and Accounting Service. The company was founded in 1998 by Geoffrey Cooper, Dan Kolkowitz, and Taher A. Elgama and is headquartered in Cupertino, CA.

Riskonnect, Inc. provides enterprise-class technology platform for the risk management industry. The firm?s solutions include risk management systems, environmental health and safety, governance, risk and compliance, healthcare, and patient safety. The company was founded by Robert Morrell, Roger Dunkin and Antonio Dabraio in July 2007 and is headquartered in Kennesaw, GA.

TetraSun, Inc. manufactures semiconductor devices. The private company is based in Saratoga, CA. The company was founded by Robert Charles Hausmann.

MDV Management Co. LLC (MDV Management) is a venture capital firm founded in 1983. The firm is headquartered in San Mateo, CA.

T2 Systems, Inc. provides cloud-based parking management and payment solutions. The firm designs and manufactures access control column systems, cashier stations, credit card exit verifiers, pay-on-foot stations, ticket dispensers, multi-space parking pay stations, parking management systems, and operational modes. Its solutions include permit management, enforcement, multi-space pay stations, business intelligence, vehicle counting, citation services and event parking. The company was founded by Michael Simmons and Steve Howard in 1994 and is headquartered in Indianapolis, IN.

Thoma Bravo LP(Thoma Bravo) is a private equity firm founded in 2008 by Carl Dee Thoma and Orlando Bravo. The firm is headquartered in Chicago, Illinois.