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Form D · on the record

Particle Dynamics Holdings — $30.92M Form D filing, October 2025

Particle Dynamics Holdings, Inc. filed a Form D with the Securities and Exchange Commission on 2025-10-02.

Particle Dynamics Holdings, Inc. filed a Form D notice of an exempt securities offering with the SEC on October 2, 2025. The filing reports $30.92M sold. Its industry group is Other Health Care. It names Nicolas Fortin (Executive Officer, Director), Michael Caspani (Executive Officer, Director), Shaun Kirkpatrick (Director) (SEC Form D, October 2, 2025).

5 more Other Health Care raises within 90 days of this one ↓

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Particle Dynamics Holdings, Inc.

New Form D on file · 2025-10-02 · the record

$30.92M
raise on the record
D
filing
10
investors in
MISSOURI
based
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What the record says

FilingForm D
Filed2025-10-02
Industry groupOther Health Care
Entity typeCorporation
Incorporated inDELAWARE
Year formed2021
BasedCHESTERFIELD, MISSOURI
CIK2089882
Accession0002089882-25-000001

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More on the people and the money behind Particle Dynamics Holdings, Inc., from the filings we hold.

More raises like this

Other Health Care raises filed within 90 days of this one, largest first.

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What the filing shows about Particle Dynamics Holdings, Inc.

  • 10 investors had already put money in when it filed.
  • The filing names 6 people as officers, directors or promoters.

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 Particle Dynamics Holdings, Inc.'s address as 16090 Swingley Ridge, Suite 355, Chesterfield, MO 63017.

What the filing says

  • Offered: $44,370,000. Sold: $30,920,000. Left to sell: $13,450,000. (filing)
  • Investors: 10 had already invested. (filing)
  • Date of first sale: September 9, 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)
  • On the amounts offered and sold: the filing adds “This filing covers the sale and issuance of Series A Preferred Stock” (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 Particle Dynamics Holdings, Inc. a real, registered company?

Particle Dynamics Holdings, Inc. is a registered filer with the SEC (CIK 2089882) and has filed since 2025-10-02. 1 filing is on record, the latest on 2025-10-02.

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

Who runs Particle Dynamics Holdings, Inc.?

Particle Dynamics Holdings, Inc.'s Form D of 2025-10-02 names Nicolas Fortin, Michael Caspani, Shaun Kirkpatrick and 3 more as its officers, directors or promoters.

How much has Particle Dynamics Holdings, Inc. raised?

Its new offerings report $30.92M sold across 1 offering, as its own filings state.

Other Health Care · by week

Trailing twelve months. 871 filings in Other Health Care, totalled by week.

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What the filing shows about Particle Dynamics Holdings, Inc.

  • 10 investors had already put money in when it filed.
  • The filing names 6 people as officers, directors or promoters.

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 Particle Dynamics Holdings, Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.

What the Full Report on Particle Dynamics Holdings, 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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Particle Dynamics Holdings, Inc.: Raised $30.92M, Form D filed 2025-10-02
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Permanent URL: https://mentionfox.com/funding/particle-dynamics-holdings-inc-form-d-25000001
Last updated 2026-10-30
Primary record: SEC filing 1 · SEC filing 2
Particle Dynamics Holdings raised $30.92M — SEC Form D filing, October 2025. MentionFox, 2026-10-30. https://mentionfox.com/funding/particle-dynamics-holdings-inc-form-d-25000001