John Calamia

Leadership Group Executive Search LLC provides recruiting and staffing services. It is an executive search firm serving international corporations in the life sciences, media, technology, financial services, telecommunications, energy, and consumer products industries. It is headquartered in San Francisco, CA.

Sybase, Inc. engages in the development and provision of mobile and wireless software solutions for data integration. The company was founded in 1984 and is headquartered in San Ramon, CA.

IBM Tivoli Systems, Inc. provides service management software. It offers cloud and virtualization management solutions, such as cloud management, cloud storage, virtualization management, systems automation, IT service management solutions, including application performance management, network management, business service management, storage management, and IT service management and assets and facilities management solutions, which include enterprise asset management and facilities management. The company was founded in 1989 and is headquartered in Austin, TX.

Riversoft Plc developes, markets and licenses software products and provides associated training and professional services. The company is headquartered in Richmond-upon-Thames, UK.