Pixability, a developer of online video delivery technology, has raised $4.1 million in its second round of venture capital, according to a new filing by the company with the Securities and Exchange Commission. 27 separate investors participated in the offering.

Emerging from MIT and headquartered in Cambridge, MA, Pixability was founded by Bettina Hein, a seasoned entrepreneur and business strategist, to make online video perform by getting the right video in front of the right audience to trigger the right action. Pixability has been helping companies drive business with YouTube. Using our powerful Caffeine YouTube marketing software, Pixability's team of YouTube experts has worked with more than 10,000 YouTube channels and 2.5 million business and brand videos.