# Calculum, Inc. — Form D

Calculum, Inc. of MIAMI, FL, a company, filed a Form D exempt-offering notice with the SEC on 2025-10-14. The offering totals $2.8M, of which $1.4M was reported sold. Industry: Other.

## Offering

- Filed: 2025-10-14
- Form: D
- Accession: 0001963920-25-000003
- Industry: Other
- Exemptions: 06b
- Total offering: $2.8M
- Amount sold: $1.4M
- Remaining: $1.4M
- Investors: 3
- Date of first sale: 2025-10-02
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-560728

## Issuer

- Name: Calculum, Inc.
- CIK: 0001963920
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2020
- Address: 1035 N. MIAMI AVE., MIAMI, FL, 33136
- Phone: (305) 337-6347

## Officers, directors & promoters (8)

| Name | Role | Location |
| --- | --- | --- |
| Oliver Belin | Director | Miami, FL |
| Greg Carson | Director | Grand Caymen, E9 |
| Ian Sheridan | Director | Cambridge, MA |
| Oliver Belin | Executive Officer | Miami, FL |
| Oliver Belin | Promoter | Miami, FL |
| Michael Nugent | Director | Oak Brook, IL |
| Eugene Buckley | Director | Lisbon, S1 |
| Eugene Buckley | Executive Officer | Lisbon, S1 |

## Other filings by this issuer (2)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2023-02-28](https://search.stillhousedata.com/formd/0001963920-23-000002) | D/A | $4.5M | $4.2M |
| [2023-01-30](https://search.stillhousedata.com/formd/0001963920-23-000001) | D | $4.5M | $3.2M |

## More

- [CIK 1963920 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1963920&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001963920-25-000003.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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