Micromem Technologies Inc
Other Technology · Toronto, Ontario, Canada
Micromem Technologies Inc is a other technology company based in Toronto, Ontario, Canada. It has raised at least $3.9 million across 16 known rounds, of which $2.0 million was reported to the SEC on 16 Form D filings, most recently in 2026.
World leading technology in viable sensor applications.
| Date | Round | Amount | Raised to date | Lead investor | Source |
|---|---|---|---|---|---|
| 2026-06-23 | — | $18K | $3.9M | SEC Form D | |
| 2026-01-29 | — | $200K | $3.9M | SEC Form D | |
| 2025-10-23 | — | $30K | $3.7M | SEC Form D | |
| 2025-06-27 | — | $175K | $3.6M | SEC Form D | |
| 2025-01-14 | — | $125K | $3.5M | SEC Form D | |
| 2024-10-09 | — | $165K | $3.3M | SEC Form D | |
| 2024-08-01 | — | $37K | $3.2M | SEC Form D | |
| 2024-03-21 | — | $37K | $3.1M | SEC Form D | |
| 2024-01-12 | — | $45K | $3.1M | SEC Form D | |
| 2023-05-04 | — | $90K | $3.0M | SEC Form D | |
| 2022-11-14 | — | $29K | $3.0M | SEC Form D | |
| 2021-11-08 | — | $40K | $2.9M | SEC Form D | |
| 2021-03-16 | — | $46K | $2.9M | SEC Form D | |
| 2020-09-17 | — | $47K | $2.8M | SEC Form D | |
| 2019-02-05 | — | $308K | $2.8M | SEC Form D | |
| 2016-06-13 | — | $500K | $2.5M | SEC Form D | |
| 2015-12-16 | — | $100K | $2.0M | SEC Form D | |
| 2013-10-08 | — | $40K | $1.9M | SEC Form D | |
| 2013-02-05 | —+1 amd | $320K | $1.8M | SEC Form D | |
| 2012-01-09 | —+3 amd | $325K | $1.5M | SEC Form D | |
| 2012-01-03 | — | $225K | $1.2M | SEC Form D | |
| 2011-08-17 | — | $9K | $976K | SEC Form D | |
| 2010-11-05 | — | $239K | $967K | SEC Form D | |
| 2010-10-05 | — | $50K | $729K | SEC Form D | |
| 2010-02-22 | — | $100K | $679K | SEC Form D | |
| 2010-02-11 | — | $132K | $579K | SEC Form D | |
| 2009-12-17 | — | $72K | $447K | SEC Form D | |
| 2009-07-29 | — | $375K | $375K | 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.