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Form D · on the record

OK Stone Engineering — $5.17M Form D filing, October 2025

OK Stone Engineering, Inc. filed a Form D with the Securities and Exchange Commission on 2025-10-10.

OK Stone Engineering, Inc. filed a Form D notice of an exempt securities offering with the SEC on October 10, 2025. The filing reports $5.17M sold. Its industry group is Manufacturing. It names Oren Klaff (Executive Officer) (SEC Form D, October 10, 2025).

3 more Manufacturing raises in California, October 2025 ↓

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OK Stone Engineering, Inc.

New Form D on file · 2025-10-10 · the record

$5.17M
raise on the record
D
filing
34
investors in
CALIFORNIA
based
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What the record says

FilingForm D
Filed2025-10-10
Industry groupManufacturing
Entity typeCorporation
Incorporated inDELAWARE
Year formed2023
BasedCARLSBAD, CALIFORNIA
CIK2007783
Accession0002007783-25-000002

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More on the people and the money behind OK Stone Engineering, Inc., from the filings we hold.

More raises like this

Manufacturing raises by companies based in California, filed in October 2025, largest first.

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What the filing shows about OK Stone Engineering, Inc.

  • 34 investors had already put money in when it filed.

Only in the Full Report: Who Runs It, And How To Reach Them · Warning Bells · Who Pays Them, And Who They Are Up Against.

Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC

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Who the filing names, and in what role

The filing gives OK Stone Engineering, Inc.'s address as 2443 Impala Drive, Carlsbad, CA 92024.

What the filing says

  • Offered: $15,000,000. Sold: $5,169,544. Left to sell: $9,830,456. (filing)
  • Investors: 34 had already invested. (filing)
  • Date of first sale: June 29, 2025. (filing)
  • Types of securities: Equity. (filing)
  • Item 16: the filing reports that none of the proceeds goes to executive officers, directors or promoters. (filing)

This is the company's own disclosure. A payment disclosed on a Form D is a disclosed use of proceeds, not a finding of wrongdoing.

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Is OK Stone Engineering, Inc. a real, registered company?

OK Stone Engineering, Inc. is a registered filer with the SEC (CIK 2007783) and has filed since 2024-04-09. 2 filings are on record, the latest on 2025-10-10.

A filing shows the company exists and what it reports about itself. It is not an audit or a rating.

Who runs OK Stone Engineering, Inc.?

OK Stone Engineering, Inc.'s Form D of 2025-10-10 names Oren Klaff as its officers, directors or promoters.

How much has OK Stone Engineering, Inc. raised?

Its new offerings report $10.17M sold across 2 offerings, as its own filings state.

Filing history · 2 filings on this registrant
Form D · 2024-04-09 · $5MForm D · 2025-10-10 · $5.17M · this page 2024-04-09 2025-10-10

Each marker is one filing. The larger marker is the filing this page is about.

Manufacturing · by week

Trailing twelve months. 366 filings in Manufacturing, totalled by week.

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What the filing shows about OK Stone Engineering, Inc.

  • 34 investors had already put money in when it filed.

Only in the Full Report: Who Runs It, And How To Reach Them · Warning Bells · Who Pays Them, And Who They Are Up Against.

Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC

A Full Report on OK Stone Engineering, Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.

What the Full Report on OK Stone Engineering, Inc. covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

    1 cited source found

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OK Stone Engineering, Inc.: Raised $5.17M, Form D filed 2025-10-10
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Permanent URL: https://mentionfox.com/funding/ok-stone-engineering-inc-form-d-25000001
Last updated 2026-10-30
Primary record: SEC filing 1 · SEC filing 2
OK Stone Engineering raised $5.17M — SEC Form D filing, October 2025. MentionFox, 2026-10-30. https://mentionfox.com/funding/ok-stone-engineering-inc-form-d-25000001