About Arkenstone Defense
Arkenstone Defense is a private company based in Menlo Park, California, incorporated in 2025 in Delaware. It has reported $8,600,000 raised in two offerings on Form D since July 2025. Its chief executive is Peter Dixon.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Jul 25, 2025 | Jul 29, 2025 | $600,000of $4.0M target | 2 | $300K | Securities on exercise, Simple Agreement for Future EquityRule 506(b) | Form D ↗ |
| Apr 28, 2025 | Jul 29, 2025 | $8,000,000fully sold | 5 | $1.6M | Equity, Series Seed Preferred StockRule 506(b) | Form D ↗ |
| Total, two offerings | $8,600,000 | |||||
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 Arkenstone Defense's Form D filed Jul 29, 2025.
RO
Rachel Olney
Director and Secretary
PD
Peter Dixon
Director and Chief Executive Officer
WT
William Treseder
Director, Chief Financial Officer and Treasurer