About Adden Energy
Adden Energy is a private company based in Waltham, Massachusetts. It has reported $37,046,061 raised in three offerings on Form D since February 2022. Its chief executive is William Fitzhugh.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Sep 18, 2026 | Oct 5, 2026 | $16,897,972of $26.6M target | 7 | $2.4M | EquityRule 506(b) | Form D ↗ |
| Aug 30, 2024 | Sep 3, 2024 | $14,999,974fully sold | 4 | $3.7M | EquityRule 506(b) | Form D ↗ |
| Feb 14, 2022 | Feb 25, 2022 | $5,148,115fully sold | 3 | $1.7M | EquityRule 506(b) | Form D ↗ |
| Total, three offerings | $37,046,061 | |||||
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 Adden Energy's Form D filed Oct 5, 2026.
Earlier filings also listed Xin Li (executive officer and director, last listed Sep 2024) and Bernard Lupien (director, last listed Sep 2024).