Sambanova Systems, Inc.
Computers · Palo Alto, California
Sambanova Systems, Inc. is a computers company based in Palo Alto, California, incorporated in 2017. It has raised at least $2.03 billion across 5 known rounds, of which $1.03 billion was reported to the SEC on 4 Form D filings, most recently in 2021.
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| Date | Round | Amount | Raised to date | Lead investor | Source |
|---|---|---|---|---|---|
| 2026-07-08 | Growth | $1.00B | $2.03B | Round pagesource ↗ | |
| 2021-08-09 | — | $678.0M | $1.03B | SEC Form D | |
| 2020-05-14 | — | $158.1M | $356.3M | SEC Form D | |
| 2019-05-17 | — | $141.6M | $198.2M | SEC Form D | |
| 2018-03-15 | — | $56.6M | $56.6M | 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.