ANN ARBOR, MI — Duo Security, Inc reported today in a filing with the U.S. Securities and Exchange Commission it had raised $5M in new funding. Companies file this special form with the U.S. Securities and Exchange Commission in the majority of cases when closing new funding.

Duo Security, Inc reported their revenue as below $1 million within the SEC Filing detailing the transaction. The type of investment being offered was listed as equity (opposed to debt, warrants, or other types of investment options). Duo Security, Inc noted they began raising the money on February 17, 2012. As of today, the entire $5M offering has been sold to private investors, no remaining investment is being sought at this time.

Digging into Duo Security, Inc's fundraising history, Duo Security, Inc has filed one other fundraising document with the U.S. Securities and Exchange Commission. Their last filing with the SEC on August 17, 2010 noted $1M in new investment.

The SEC Filing can be viewed in its entirety by clicking here: Duo Security, Inc Form D SEC Filing.