R2 Semiconductor Inc
Other Technology · Sunnyvale, California
R2 Semiconductor Inc is a other technology company based in Sunnyvale, California. It has raised at least $42.2 million across 2 known rounds, of which $9.0 million was reported to the SEC on 2 Form D filings, most recently in 2016.
| Date | Round | Amount | Raised to date | Lead investor | Source |
|---|---|---|---|---|---|
| 2016-04-27 | — | $7.0M | $42.2M | SEC Form D | |
| 2015-08-19 | — | $2.0M | $35.2M | SEC Form D | |
| 2013-02-08 | — | $5.0M | $33.2M | SEC Form D | |
| 2012-02-07 | — | $10.1M | $28.2M | SEC Form D | |
| 2010-09-17 | — | $5.1M | $18.1M | SEC Form D | |
| 2009-05-18 | — | $13.0M | $13.0M | SEC 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.