Quantum SI offers Next Generation Protein Sequencing that makes diagnostics digital.
Quantum SI has raised $50.0M in total funding. The most recent round was Post-IPO Equity. The last funding was announced in July 2025.
Quantum SI's investors include ARK Investment Management, Redmile Group, Foresite Capital, Eldridge Industries, Glenview Capital Management.
Quantum SI is headquartered in Guilford, United States.
Quantum SI offers Next Generation Protein Sequencing that makes diagnostics digital.
Quantum SI is at the Post-IPO Equity stage.
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"Quantum SI — Funding & Investors." VCBacked, July 3, 2025, https://www.vcbacked.co/company/quantum-si. Accessed September 29, 2026.
VCBacked. (2025). Quantum SI — Funding & Investors. Retrieved September 29, 2026, from https://www.vcbacked.co/company/quantum-si
{{cite web |title=Quantum SI — Funding & Investors |url=https://www.vcbacked.co/company/quantum-si |website=VCBacked |access-date=September 29, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated