Open source e-commerce platform Spree Commerce has raised $5 million in Series A funding led by Thrive Capital. Vegas Tech Fund (led by Tony Hsieh, CEO of Zappos.com), Red Swan Ventures, and existing investors True Ventures and AOL Ventures also participated in the investment.

Sailthru, a company that provides automated marketing personalization solutions, has raised $20 million in a Series C financing round. The investment was led by...

TastemakerX  has raised $1.8 million in funding. The company will release its debut TastemakerX Music mobile app as a private beta in early March 2012. Investors...