Mimosa takes $4M for archiving email, files

Mimosa Systems, maker of software that archives email and other data, has raised $4 million of a $5.5 million round of debt, rights and securities, according to a filing with the SEC. Based in Santa Clara, Calif., the company is backed by August Capital, Clearstone Venture Partners, Dot Edu Ventures, Focus Ventures, Jafco Ventures and Mayfield Fund. The company last raised money in June, bringing in $3 million in debt financing.