Impulse Dynamics
Last verified 2026-05-22. JSON
The funding figures on this page are attributed, not sourced: a publisher is on record but no document URL is. How we mark provenance.
| Total raised | $627.8Mattributed |
|---|---|
| Latest round | series-d+, $158.0M, 2025-12-01attributed |
| Founded | 1996 |
| Headquarters | Marlton, United States |
| Industry | healthtech |
| Stage | series-b+ |
| Website | impulse-dynamics.com |
Impulse Dynamics makes the Optimizer Smart System, an implanted device that delivers cardiac contractility modulation to heart-failure patients. It targets NYHA class III patients with ejection fraction 25-45% who do not qualify for resynchronization therapy. Non-excitatory electrical signals improve contractility and quality of life.
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2025-12-01 | series-d+ | $158.0M | undisclosed |
Detected tech stack
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Provenance
| Fact | Status | Basis |
|---|---|---|
| Series D+, $158.0M | attributed | crunchbase named as publisher. No document URL on file. |
| Total raised $627.8M | attributed | crunchbase named as publisher. No document URL on file. |
| Company existence | self-reported | impulse-dynamics.com, read 2026-05-22 |
| Description | self-reported | impulse-dynamics.com, read 2026-05-22 |
Nothing on this page is sourced yet. A sourced fact links to a document that states it.
Change history
No change recorded since records began on 2026-09-24.