# Lassen Development Partners LLLP: Form D filing

Lassen Development Partners LLLP, a construction company in Lakewood, CO, filed a Form D with the SEC in 2018. The latest, on March 29, 2018, reports $13.6 million sold of a $33 million offering to 1 investor.

Find out what Lassen Development Partners LLLP does, who founded it and who invested, beyond what the filing says. $10 of credit on sign-up, no card.

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## The full lists

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- [Form D filings in Colorado](https://specstream.ai/data/form-d/state/colorado): 1,787 rows, by operating companies, filed since November 1, 2024, $89.35, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/state/colorado
- [Form D filings in Construction](https://specstream.ai/data/form-d/industry/construction): 196 rows, by operating companies, filed since November 1, 2024, $9.80, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/industry/construction

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## Company details from the filing

- Address: c/o Lassen Development Partners GP LLC, 3900 S. Wadsworth Boulevard, Suite 650, Lakewood, CO, 80235
- Phone: (303) 953-5115
- Industry: Construction
- Entity type: Other (LLLP)
- Incorporated in: Delaware
- Year incorporated: 2016
- Revenue range: Decline to Disclose
- Exemptions claimed: Rule 506(b)
- SEC identifier (CIK): 1735892

## Form D filings

| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Mar 29, 2018 | New notice | $33,000,000 | $13,556,324 | $19,443,676 | 1 | Sep 29, 2017 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1735892/000110465918021293/0001104659-18-021293-index.htm) |

## Executive officers and directors named in the filing

| Name | Role | Note in the filing |
| --- | --- | --- |
| Carl G. de Rozario | Director, Promoter |  |
| Charles C. Hibben | Director, Promoter |  |
| Steven C. St. Clair | Director, Promoter |  |

## Other construction companies in Colorado that filed recently

- [Bueno Ltd.](https://specstream.ai/data/form-d/company/bueno-ltd-2157432) $2.4 million · Oct 13, 2026

[Every Form D from the week of Mar 26, 2018](https://specstream.ai/data/form-d/week/2018-03-26) · [All recent filings in Colorado](https://specstream.ai/data/form-d/state/colorado) · [All recent Construction filings](https://specstream.ai/data/form-d/industry/construction)

Read from SEC EDGAR. Amount sold is what Lassen Development Partners LLLP reported on the day it filed; on an offering that is still open, a later amendment can raise it. Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).
