Proof Technology, Inc.
Other Technology · Denver, Colorado
Proof Technology, Inc. is a other technology company based in Denver, Colorado, incorporated in 2022. It has reported $48.1 million raised across 10 Form D filings with the SEC, most recently in 2025.
| Date | Round | Amount | Raised to date | Lead investor | Source |
|---|---|---|---|---|---|
| 2025-12-15 | — | $20.0M | $47.4M | SEC Form D | |
| 2024-02-09 | — | $16.7M | $27.4M | SEC Form D | |
| 2022-12-15 | — | $3.2M | $10.7M | SEC Form D | |
| 2022-03-18 | —+1 amd | $5.5M | $7.5M | SEC Form D | |
| 2021-09-03 | —+1 amd | $800K | $1.9M | SEC Form D | |
| 2020-04-28 | — | $650K | $1.1M | SEC Form D | |
| 2019-03-13 | — | $425K | $500K | SEC Form D | |
| 2017-11-17 | — | $75K | $75K | 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.
Firms whose own published portfolio pages list this 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.