Threatlocker, Inc.
Other Technology · Orlando, Florida
Threatlocker, Inc. is a other technology company based in Orlando, Florida, incorporated in 2020. It has raised at least $386.6 million across 5 known rounds, of which $217.4 million was reported to the SEC on 5 Form D filings, most recently in 2025.
Global cybersecurity leader providing enterprise-level, zero-trust tools to improve security.
| Date | Round | Amount | Raised to date | Lead investor | Source |
|---|---|---|---|---|---|
| 2026-07-30 | — | $189.2M | $386.6M | SEC Form D | |
| 2025-04-11 | — | $60.0M | $197.4M | SEC Form D | |
| 2024-04-23 | — | $69.1M | $137.4M | SEC Form D | |
| 2022-10-05 | — | $63.9M | $68.3M | SEC Form D | |
| 2020-09-11 | — | $4.4M | $4.4M | 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.