TechCrunch

Laszlo has raised an additional $6.6 million on its Series C round, taking the round to $14.6million. Participants included WI Harper Group, General Catalyst Partners, Sofinnova Ventures and Mitsui & Co. Venture Partners.

San Mateo based Laszlo is a developer of an open-source platform for building and deploying Ajax applications. Laszlo Webtop product is an extensible suite of RIA and Web 2.0 communication and collaboration applications which are used by companies including Monster, Walmart, T Rowe Price, Pandora, Barclays Global, IBM, and H&R Block.

Laszlo said it would use the additional money to expand the product development and sales distribution for Laszlo Webtop. The new money brings total funding for Laszlo to around $32.6 million.