Celona, Inc.
Other Technology · Campbell, California
Celona, Inc. is a other technology company based in Campbell, California, incorporated in 2019. It has raised at least $194.8 million across 5 known rounds, of which $134.8 million was reported to the SEC on 4 Form D filings, most recently in 2024.
The wireless backbone for physical AI - connecting machines, sensors, and autonomous systems into intelligent operations.
| Date | Round | Amount | Raised to date | Lead investor | Source |
|---|---|---|---|---|---|
| 2024-04-12 | — | $34.8M | $194.8M | SEC Form D | |
| 2024-04-12 | — | $60.0M | $160.0M | SEC Form D | |
| 2022-03-28 | Series C | $60.0M | $100.0M | Round pagesource ↗ | |
| 2020-10-29 | — | $30.0M | $40.0M | SEC Form D | |
| 2019-09-19 | — | $10.0M | $10.0M | 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.