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Quantum Dynamics Enterprises Inc

Quantum Dynamics Enterprises, Inc. is a U.S.-based aerospace company pioneering mechanical propellant-less propulsion for satellites and spacecraft. Founded by inventor and CEO/CTO Harry P. Sprain, QDE develops and commercializes CID™, the first propulsion system capable of producing continuous thrust mechanically through the controlled motion of rotating magnets.

Leadership & Board

Latest Estimated Valuation

Estimated Valuation
―
Total Amount Raised
$3M
Total Funding Rounds
1
Latest Funding Amount
$3M
Latest Funding Round
Investment
Post-Money Valuation
―

Funding Round

Funding DateFunding RoundAmount RaisedPost-Money Valuation
Dec 02, 2025Investment$2.50M―

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