Quantum-Si to Provide a Business Update and Report Third Quarter 2026 Financial Results on November 5, 2026

BRANFORD, Conn., Oct. 16, 2026 (GLOBE NEWSWIRE) — Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics technology company redefining protein analysis through single-molecule detection, today announced that it will provide a business update and report financial results for the third quarter 2026 on Thursday, November 5, 2026. Jeff Hawkins, President and Chief Executive […]

Quantum-Si Regains Compliance with Nasdaq Minimum Bid Price Requirement

BRANFORD, Conn., Oct. 15, 2026 (GLOBE NEWSWIRE) — Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI,” or the “Company”), a proteomics company redefining protein analysis through single-molecule protein sequencing, today announced that it has received written notice from the Listing Qualifications Department (the “Staff”) of The Nasdaq Stock Market LLC (“Nasdaq”) stating that the Company has regained […]

Quantum-Si Demonstrates Detection of 19 Amino Acids in Proteus™ Development Program

Company is working to deploy 19-amino-acid detection into a developmental sequencing kit and remains confident in demonstrating detection of all 20 amino acids by year-end 2026 BRANFORD, Conn., Oct. 08, 2026 (GLOBE NEWSWIRE) — Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics company redefining protein analysis through single-molecule protein sequencing, today announced […]

Quantum-Si Presents Interim Proteus™ Data at World HUPO 2026 Demonstrating a Significant Step Change in Performance Compared to Platinum® Pro

All measurable sequencing metrics show profound improvement over Platinum Pro BRANFORD, Conn., Sept. 28, 2026 (GLOBE NEWSWIRE) — Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics company redefining protein analysis through single-molecule protein sequencing, today announced interim development results comparing its next-generation Proteus™ platform with its commercially available Platinum® Pro instrument. Using […]

Quantum-Si Announces Detection of 18 Amino Acids Using a Developmental Sequencing Kit on Proteus™

Milestone continues the progress towards detection of all 20 amino acids by end of 2026 BRANFORD, Conn., Sept. 15, 2026 (GLOBE NEWSWIRE) — Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics company redefining protein analysis through single-molecule protein sequencing, today announced that it has demonstrated sequencing with detection of 18 amino acids […]

Quantum-Si Expands Proteus™ Roadshow with Additional U.S. and European Cities

Growing Multi-City Program Continues to Increase Awareness of Proteus and Support Customer Funnel Development Ahead of Commercial Launch BRANFORD, Conn., Sept. 09, 2026 (GLOBE NEWSWIRE) — Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics technology company redefining protein analysis through single-molecule protein sequencing, today announced the expansion of a roadshow designed to accelerate market […]

Quantum-Si to Participate in the H.C. Wainwright 28th Annual Global Investment Conference

BRANFORD, Conn., Aug. 18, 2026 (GLOBE NEWSWIRE) — Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics technology company redefining protein analysis through single-molecule protein sequencing, today announced that it will be participating in the H.C. Wainwright 28th Annual Global Investment Conference taking place at the Lotte New York Palace Hotel, September 14-16, […]

Quantum-Si Reports Second Quarter 2026 Financial Results and Provides Proteus™ Development Update

Company updates anticipated commercial launch of Proteus to Q2 2027, cost-reduction actions expected to extend cash runway into Q4 2028 and highlights estimated new market opportunities for protein sequencing BRANFORD, Conn., Aug. 13, 2026 (GLOBE NEWSWIRE) — Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics technology company redefining protein analysis through single-molecule […]

Quantum-Si to Report Second Quarter 2026 Financial Results on August 13, 2026

BRANFORD, Conn., July 27, 2026 (GLOBE NEWSWIRE) — Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics technology company redefining protein analysis through single-molecule detection, today announced that it will report financial results for the second quarter 2026 on Thursday, August 13, 2026. Jeff Hawkins, President and Chief Executive Officer, and Jeff Keyes, Chief […]

Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)

BRANFORD, Conn.–(BUSINESS WIRE)–Jun. 16, 2026– Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics company redefining protein analysis through single-molecule protein sequencing, today announced that the Compensation Committee of Quantum-Si’s Board of Directors has granted 134,141 restricted stock units (“RSUs”) to new employees under the Company’s previously adopted Quantum-Si Incorporated 2023 Inducement Equity […]