Corporate Ownership
Who owns Quantum Systems?
Based on verified 2026 market intelligence, Quantum Systems operates as an independent company without a majority parent organization. Significant institutional investors and major shareholders include Blackstone, HV Capital.
Institutional Investors & Major Shareholders
Significant asset management firms, investment funds, and equity stakeholders tracked via regulatory filings.
Blackstone
Institutional Investor
Alternative asset manager focused on private market investing.
HV Capital
Institutional Investor
European venture and growth investor backing technology companies across stages.
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