Mark Tsimelzon

Yahoo!, Inc. is a guide to digital information discovery, focused on informing, connecting, and entertaining users through its search, communications, and digital content products. It operates through the following geographical segments: Americas; Europe, Middle East, and Africa (EMEA); and Asia Pacific. The company was founded by Jerry Chih-Yuan Yang and David Filo in January 1994 and is headquartered in Sunnyvale, CA.

Coral8, Inc. provides event processing software solutions. The firm's products include CCL, Coral8 studio, portal & server, and adapters. The company was founded in 2003 by Mark Tsimelzon, Gayatri Patel, and Rajeev Motwani and is headquartered in Mountain View, CA

Baynote, Inc. develops content guidance software. It is an ecommerce software company whose personalization platform gives retailers a multiplier effect on conversion and average order value rates using existing ecommerce investments. The firm’s products include BaynoteONE, BaynoteONE CXP, BaynoteONE VUE and BaynoteONE RTX. It offers website personalization, email personalization, mobile sites & apps and personalized landing pages. The company was founded by Jack S. Jia, Christopher Minson and Robert Bradshaw in November 2004 and is headquartered in San Jose, CA.

Hadapt, Inc. develops software solutions that integrates structured query language (SQL) with apache Hadoop and enables customers to analyze their data (structured, semi-structured, and unstructured) in a single platform – no connectors or rigid structure. The firm's flagship product, Adaptive Analytical Platform, brings a native implementation of SQL to the Apache Hadoop open-source project. The company was founded by Daniel Abadi, Kamil Bajda-Pawlikowski, and Justin Borgman in July 2010 and is headquartered in Cambridge, MA.

Part of Akamai Technologies, Inc., Call the Shots, Inc. develops technology for Web site personalization and content aggregation. The company is based in Santa Clara, CA. The company was founded by Mark Tsimelzon. Call the Shots was acquired by Akamai Technologies, Inc. on August 09, 2000 for $6 million.

Spreetales, Inc. provides a platform for developing mobile applications for retailers and consumers. Its platform helps redefine mobile commerce by making it easy for retailers to build engaging shopping and branding experiences for tablets and phone. The company was founded in April 2011 by Mar Hershenson and Luciana Guarnieri and is headquartered in Los Altos, CA.