About Calculum
Calculum is a private company based in Miami, Florida, incorporated in 2020 in Delaware. It has reported $5,611,475 raised in two offerings on Form D since January 2023. Its chief executive is Oliver Belin.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Oct 2, 2025 | Oct 14, 2025 | $1,419,999of $2.8M target | 3 | $473K | EquityRule 506(b) | Form D ↗ |
| Jan 13, 2023 | Jan 30, 2023amended Feb 28, 2023 | $4,191,476of $4.4M target | 9 | $465K | EquityRule 506(b) | Form D/A ↗1 earlier filing |
| Total, two offerings | $5,611,475 | |||||
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 Calculum's Form D filed Oct 14, 2025.
Earlier filings also listed Michael Nugent (director, last listed Feb 2023) and Eugene Buckley (executive officer and director, last listed Feb 2023).