# C-Stacks Inc.: Form D filing

C-Stacks Inc., a technology company in Wilmington, DE, filed a Form D with the SEC in 2017. The latest, on June 28, 2017, reports $2 million sold of an offering with no set size to 6 investors.

Find out what C-Stacks Inc. 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 Delaware](https://specstream.ai/data/form-d/state/delaware): 1,342 rows, by operating companies, filed since November 1, 2024, $67.10, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/state/delaware
- [Form D filings in Other Technology](https://specstream.ai/data/form-d/industry/other-technology): 8,166 rows, by operating companies, filed since November 1, 2024, $161.66, or the new rows each week for $19.25 a month. Buy: https://specstream.ai/data/form-d/industry/other-technology

SpecStream is the live web data engine for teams and agents. It reads every Form D on SEC EDGAR the day it is filed, and this page is that reading. Ask for your own cut (a state, an industry, a size) and new filings arrive in your sheet, CRM, Slack or agent as they land.

## Company details from the filing

- Address: C/O PHS CORPORATE SERVICES, INC., 1313 N. MARKET STREET, SUITE 5100, Wilmington, DE, 19801
- Phone: (617) 480-2555
- Industry: Other Technology
- Entity type: Corporation
- Incorporated in: Delaware
- Year incorporated: 2015
- Revenue range: No Revenues
- Exemptions claimed: Rule 506(b)
- SEC identifier (CIK): 1710423

## Form D filings

| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Jun 28, 2017 | New notice | Indefinite | $2,005,000 | Indefinite | 6 | Dec 12, 2016 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1710423/000119248217000183/0001192482-17-000183-index.htm) |

## Executive officers and directors named in the filing

| Name | Role | Note in the filing |
| --- | --- | --- |
| Robert Herman Hartheimer | Executive Officer |  |
| Jonathan Jacobi | Executive Officer, Director |  |
| Nechmad Shahar | Executive Officer |  |
| Elnor Rozenrot | Executive Officer, Director |  |
| Saar Herman Wilf | Director |  |

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- [Deanna Labs, Inc.](https://specstream.ai/data/form-d/company/deanna-labs-inc-2161337) offering · Oct 21, 2026

[Every Form D from the week of Jun 26, 2017](https://specstream.ai/data/form-d/week/2017-06-26) · [All recent filings in Delaware](https://specstream.ai/data/form-d/state/delaware) · [All recent Other Technology filings](https://specstream.ai/data/form-d/industry/other-technology)

Read from SEC EDGAR. Amount sold is what C-Stacks Inc. 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/).