About Semaphore
Semaphore is a private company based in San Francisco, California, incorporated in 2026 in Delaware. It has reported $7,450,002 raised in one offering on Form D since August 2026. Its chief executive is Luke Mann.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Jul 10, 2026 | Aug 12, 2026 | $7,450,002of $8.0M target | 5 | $1.4M | EquityRule 506(b) | Form D ↗ |
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 Semaphore's Form D filed Aug 12, 2026.
LM
OS