Signal Digital, Inc.

Other Technology · Chicago, Illinois

Signal Digital, Inc. is a other technology company based in Chicago, Illinois. It has raised at least $56.2 million across 1 known rounds, of which $13.4 million was reported to the SEC on 1 Form D filing, most recently in 2016.

Pioneer digital agency established in 1996

Total raised
$56.2M
6 rounds
$56.2M filed with the SEC
DateRoundAmountRaised to dateLead investorSource
2016-03-14$13.4M$56.2MSEC Form D
2013-11-21$27.3M$42.8MSEC Form D
2012-05-09$10.0M$15.5MSEC Form D
2011-08-01$4.0M$5.5MSEC Form D
2010-04-12$1.5M$1.5MSEC Form D
2010-04-02$310$310SEC Form D

SEC rows are Form D filings, where the amount is what was actually sold and amendments update a round rather than adding one. Press rows are split between company-issued releases or wires and editorial or third-party coverage. The total is therefore a floor: a round nobody reported is a round we cannot see. A buyout or control change appears in the timeline but is never added to the total: that money goes to shareholders, not into the company.

Form D is the notice a company files with the SEC when it sells securities without registering them. It reports the amount sold, not a valuation. Figures here are what the filing says. Where a filing is silent, the field is left blank rather than estimated. “Total raised” adds press-reported rounds that never appear in a filing, so it is a floor rather than an audited sum: press amounts are the figures the company announced, and a round nobody reported is a round we cannot see.