Company
Impulse Dynamics
CCM Therapy for Heart Failure
- Legal name
- Impulse Dynamics N.V.
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Record updated 28 September 2026
About
The Optimizer Smart Mini is a minimally invasive implantable device that treats patients experiencing moderate to severe CHF symptoms even after appropriate medical treatment. The device operates by delivering precisely timed electric pulses called cardiac contractility modulation therapy.
Funding snapshot
- Total raised
- $417MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
- Latest round
- Undisclosed, $158M2025-12-11
Funding rounds
- Round, 2025
- $158M2025-12-11, Announced
- Round, 2025
- $84.1M2025-02-20, SEC form D sold, 20 investors
- Round, 2024
- $136M2024-02-05, SEC form D sold, 11 investors
- Round, 2022
- $91.4M2022-02-11, SEC form D sold, 26 investors
- Series D+
- $60M2021-01-12, Announced
- Round, 2020
- $60M2020-12-18, SEC form D sold, 4 investors
- Series D+
- $80.2M2019-12-03, Announced
- Round, 2019
- $45.2M2019-11-20, SEC form D sold, 8 investors
- Round, 2017
- $45M2017-05-11, Announced
- Round, 2016
- $30M2016-05-13, Announced
Products
- Web
- Optimizer Smart Mini System
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