Stealth startup Pushd has closed $1.04 million in new funding, according to a document released by the US Securities and Exchange Commission (SEC) today. Pushd is a company led by former Twitter head scientist Abdur Chowdhury, wrote VentureBeat.

Pushd disclosed the new funding to the SEC on Monday. The latest round comes more than a year after the secretive company raised $1.35 million. The San Francisco-based firm, however, has not revealed the name of its investors, the report said.

The company has also not described what it does in general. Based on the startup's unpolished homepage, Pushd is developing an application called Sense. Still, the page offers no clue as to what Sense is all about, the report stated.

Pushd Chief Executive Chowdhury cofounded Summize, a Twitter search service, in 2008. The firm's head of product, Chris Carella, cofounded a Twitter-like service called Subjot. Matt Sanford, a Pushd engineer, previously worked at Twitter as its international engineer after he joined Summize, VentureBeat reported.