Software

Palantir Technologies Inc. acquired Markover Inc., a company which operates a platform that helps the users to communicate their creative media work with their teammates, friends, and clients.

Tangient LLC acquired Blendspace, a company which operates as an online tool that offers a platform upon which users can post video, text, and image resources for students and teachers.

Artisan Infrastructure Inc. acquired Neverfail Group Limited, a company which provides continuous business processing solutions. It offers data protection, high availability, and disaster recovery software solutions for nonprofit, legal services, education, financial, healthcare, government, and small and midsize businesses worldwide.

Causam Energy, Inc. acquired Power Analytics Corporation, a company which develops software for electrical power system design, simulation, and power analytics.

Twitter, Inc. (NYSE:TWTR) acquired Madbits, an image search startup company.

Zillow, Inc. (NasdaqGS:Z) acquired Trulia, Inc. (NYSE:TRLA), a company which provides tools to research homes and neighborhoods for consumers through Web and mobile applications.

Vector Capital; Cerium Technology LLC acquired Allegro Development Corporation, a company which provides multi-market commodity value chain risk management software solutions.

Single Touch Systems Inc (OTCBB:SITO) acquired DoubleVision Networks, Inc., a company which operates a mobile audience buying and targeting platform.

YouTube, LLC acquired Twitch Interactive, Inc., a company which operates a video platform and community for gamers.

PTC Inc. (NasdaqGS:PTC) acquired Axeda Corporation, a company which provides a cloud-based service and software for managing connected products and machines and implementing machine-to-machine (M2M) and Internet of things (IoT) applications.