PowerReviews develops and markets consumer engagement technology for brands and retailers. The company has offices in Chicago, London and San Francisco. PowerReviews was founded in 2005 by Andy Chen and Robert Chea. The company has raised $40.1 million in venture capital . The firm provides technology and tools for retailers and e-commerce companies to host product reviews on their websites. It also works with brands and manufacturers to syndicate reviews from their sites to e-commerce sites where their products are being sold. The firm also operates product reviews and recommendations sites Buzzillions.com and Viewpoints.com.