About Copper
Copper is a private company based in Berkeley, California, incorporated in 2022 in Delaware. It has reported $40,877,435 raised in four offerings on Form D since September 2023. Its chief executive is Sam Calisch.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Jul 15, 2026 | Jul 30, 2026amended Jul 30, 2026 | $9,832,552fully sold | 8 | $1.2M | Simple Agreements for Future EquityRule 506(b) | Form D/A ↗1 earlier filing |
| Aug 15, 2025 | Aug 29, 2025 | $20,029,952fully sold | 8 | $2.5M | EquityRule 506(b) | Form D ↗ |
| Jul 1, 2024 | Jul 16, 2024 | $4,150,000of $4.5M target | 7 | $592K | Simple Agreements for Future EquityRule 506(b) | Form D ↗ |
| Sep 1, 2023 | Sep 15, 2023 | $6,864,931of $7.1M target | 24 | $286K | EquityRule 506(b) | Form D ↗ |
| Total, four offerings | $40,877,435 | |||||
First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.
Leadership Team
Executive officers and directors listed on Copper's Form D filed Jul 30, 2026.