Raintank Inc.
Other Technology · New York, New York
Raintank Inc. is a other technology company based in New York, New York, incorporated in 2014. It has reported $913.7 million raised across 8 Form D filings with the SEC, most recently in 2026.
| Date | Round | Amount | Raised to date | Lead investor | Source |
|---|---|---|---|---|---|
| 2026-03-12 | — | $250.0M | $913.7M | SEC Form D | |
| 2022-04-08 | —+1 amd | $327.9M | $663.7M | SEC Form D | |
| 2021-09-03 | — | $220.0M | $335.8M | SEC Form D | |
| 2021-09-03 | — | $35.0M | $115.8M | SEC Form D | |
| 2021-09-03 | — | $50.0M | $80.8M | SEC Form D | |
| 2021-09-03 | — | $29.6M | $30.8M | SEC Form D | |
| 2018-12-14 | — | $1.2M | $1.2M | 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.