About Alta Resource Technologies
Alta Resource Technologies is a private company based in Boulder, Colorado, incorporated in 2023 in Delaware. It has reported $32,859,551 raised in two offerings on Form D since April 2024. Its chief executive is Nathan Ratledge.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Oct 17, 2025 | Dec 23, 2025 | $28,384,552of $30.3M target | 17 | $1.6M | Equity, OptionsRule 506(b) | Form D ↗ |
| Mar 8, 2024 | Apr 2, 2024 | $4,474,999fully sold | 6 | $745K | EquityRule 506(b) | Form D ↗ |
| Total, two offerings | $32,859,551 | |||||
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 Alta Resource Technologies's Form D filed Dec 23, 2025.
BS
Bradley Sheftel
Director
ML
Matt Lipscomb
Executive officer and director
NR
Nathan Ratledge
Chief Executive Officer and director
SR
Stephen Rodriguez
Director
Earlier filings also listed Tom Baruch (director, last listed Apr 2024) and Leo Banchick (director, last listed Apr 2024).