About First American Nuclear
First American Nuclear is a private company based in Indianapolis, Indiana, incorporated in 2025 in Delaware. It has reported $13,687,050 raised in five offerings on Form D since June 2025. Its chief executive is Michael Reinboth.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Sep 3, 2026 | Sep 18, 2026 | $1,000,000of $25.0M target | 1 | $1.0M | Equity, DebtRule 506(b) | Form D ↗ |
| Dec 5, 2025 | Dec 22, 2025 | $1,417,050fully sold | 4 | $354K | EquityRule 506(b) | Form D ↗ |
| Dec 2, 2025 | Dec 15, 2025 | $10,000,000fully sold | 1 | $10.0M | EquityRule 506(b) | Form D ↗ |
| Aug 15, 2025 | Aug 29, 2025 | $20,000of $5.0M target | 1 | $20,000 | Simple Agreement for Future EquityRule 506(b) | Form D ↗ |
| Jun 13, 2025 | Jun 30, 2025 | $1,250,000of $2.5M target | 1 | $1.2M | EquityRule 506(b) | Form D ↗ |
| Total, five offerings | $13,687,050 | |||||
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 First American Nuclear's Form D filed Sep 18, 2026.

Michael Reinboth
Chief Executive Officer

Sources
- SEC1st American Nuclear Co. filing history
- CompanyPrivacy policy
- CompanyOur team
