Constantin Delivanis

Sand Hill Group LLC provides management advice, investment and marketing services. The firm provides investment and management advice to executives in the enterprise software, services and solutions markets. It produces the software and the enterprise series of conferences for industry executives, and authors research reports on technology topics. The company was founded by Madhavan Rangaswami and Constantin Delivanis in 1997 and is headquartered in San Francisco, CA.

BDNA Corp. provides enterprise technology data for business decision making. The firm offers Technopedia, Technopedia IT, Technopedia MD, content Packs, Normalize, and Discover and Analyze. Its solutions include CMDB, enterprise architecture, IT asset management, operations, procurement and service management, security and IT GRC, technology business management, and vendor audit solutions. The firm serves the financial services, government, healthcare, telecommunications, and utilities industries. The company was founded by Constantin Delivanis, Charles Marker, and John H. Thorp in 2000 and is headquartered in Mountain View, CA.