Quantum-Si
Semiconductor chip-based single molecule protein sequencing platform
- Sector
- Semiconductors
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 20
- 20 pending · first 2025
- Rank in peer group#11 of 224
Capital timeline
No federal awards or Form D filings are on record for this company.
Many early companies raise without filing a Form D, or have not yet won a federal award. New records appear here as the sources update.
Checked: SEC EDGAR Form D through Oct 23, 2026; SBIR and STTR awards through Oct 21, 2026; USAspending contract awards
Founder? Add funding contextStanding among 224 peers
Line = medianSemiconductors · Device
- Granted patents#11 · top 5%
Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.
Founders and team
No founders are linked to this company yet.
Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.
Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026
Claim this profile to add your teamWhat it has protected
USPTO · 20 granted of 40- New patentCompositions And Methods For Polypeptide AnalysisUSPTOUS 12,768,841
- New patentSurface Modification In The Vapor PhaseUSPTOUS 12,759,018
- PendingOptical And Electrical Secondary Path RejectionUSPTOApplication 19364677
Show all 40 patent records
- Compositions And Methods For Polypeptide AnalysisOct 20, 2026 · US 12,768,841Granted
- Surface Modification In The Vapor PhaseOct 13, 2026 · US 12,759,018Granted
- Optical And Electrical Secondary Path RejectionAug 13, 2026 · Application 19364677Pending
- Methods And Compositions For Protein SequencingJul 16, 2026 · Application 19239619Pending
- Polypeptide-functionalizing Reagents And Methods Of UseJul 16, 2026 · Application 19359478Pending
- Methods Of Controlled CleavageJul 2, 2026 · Application 19301759Pending
- Techniques For Detecting Amino Acid Variants Using Next-generation Protein SequencingJun 18, 2026 · Application 19423279Pending
- Methods For Nucleic Acid SequencingJun 16, 2026 · US 12,655,467Granted
- Spatially-multiplexed Fluorescence ImagingMay 21, 2026 · Application 19393040Pending
- Methods And Compositions For Protein SequencingMay 5, 2026 · US 12,618,845Granted
- High Intensity Labeled Reactant Compositions And Methods For SequencingMar 17, 2026 · US 12,577,607Granted
- Integrated Sensor For Lifetime CharacterizationFeb 26, 2026 · Application 19174793Pending
- Recombinant Polymerizing Enzymes For Sequencing ReactionsFeb 10, 2026 · US 12,545,901Granted
- Protein Identification Via Peptide BarcodesJan 29, 2026 · Application 19284284Pending
- Solid Phase Library Preparation For Polypeptide SequencingJan 22, 2026 · Application 19277269Pending
- Substrates Having Modified Surface Reactivity And Antifouling Properties In Biological ReactionsJan 20, 2026 · US 12,528,083Granted
- Sample Well Fabrication Techniques And Structures For Integrated Sensor DevicesJan 15, 2026 · Application 19220019Pending
- Polypeptide Sequencing Reagents And Methods Of UseJan 15, 2026 · Application 19264736Pending
- Optical System And Assay Chip For Probing, Detecting And Analyzing MoleculesDec 30, 2025 · US 12,510,477Granted
- Integrated SensorDec 30, 2025 · US 12,514,005Granted
- Polypeptide Cleaving Reagents And Uses ThereofDec 4, 2025 · Application 19009859Pending
- Optical And Electrical Secondary Path RejectionNov 18, 2025 · US 12,477,845Granted
- Photonic Structures And Integrated Device For Detecting And Analyzing MoleculesNov 13, 2025 · Application 19088755Pending
- Machine Learning Enabled Pulse And Base Calling For Sequencing DevicesNov 11, 2025 · US 12,469,581Granted
- Novel DyesNov 6, 2025 · Application 19009829Pending
- Methods For Detection Of AnalytesOct 9, 2025 · Application 19173718Pending
- Backside Illuminated Structures With Parallel Charge TransferAug 21, 2025 · Application 18931183Pending
- Optical Microdisks For Integrated DevicesJul 22, 2025 · US 12,366,706Granted
- Methods And Compositions For Protein SequencingJul 15, 2025 · US 12,360,114Granted
- Methods And Compositions For Protein SequencingJun 5, 2025 · Application 18771170Pending
- Integrated Circuit Having Mirrored Pixel ConfigurationMay 27, 2025 · US 12,317,615Granted
- Biconjugatable Labels And Methods Of UseMay 27, 2025 · US 12,312,377Granted
- Integrated Sensor For Lifetime CharacterizationMay 13, 2025 · US 12,300,711Granted
- Integrated Circuit With Improved Charge Transfer Efficiency And Associated TechniquesMay 13, 2025 · US 12,297,496Granted
- Methods For Detection Of Post-translational ModificationsMay 8, 2025 · Application 18939364Pending
- Integrated Photodetector With Charge Storage Bin Of Varied Detection TimeApr 24, 2025 · Application 18892159Pending
- Methods And Compositions For Protein SequencingApr 24, 2025 · Application 18752732Pending
- Photonic Structures And Integrated Device For Detecting And Analyzing MoleculesMar 25, 2025 · US 12,259,324Granted
- Photonic Structures And Integrated Device For Detecting And Analyzing MoleculesMar 25, 2025 · US 12,259,323Granted
- Methods And Compositions For Protein SequencingMar 25, 2025 · US 12,259,391Granted
Related companies, and why
- Great Sky Inc.Similar federal contract value in Semiconductors · null in contracts
- ACCEL-RF CORPORATIONSimilar federal contract value in Semiconductors · null in contracts
- LASERA LLCSimilar federal contract value in Semiconductors · null in contracts
- Eva Technology Corp.Similar federal contract value in Semiconductors · null in contracts
- Tilt Five, Inc.Similar federal contract value in Semiconductors · null in contracts
- ARIL COMPUTER CORPSimilar federal contract value in Semiconductors · null in contracts
Sources
Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.
How to read this page
Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.
Data freshness
SEC Form D filings through . SBIR and STTR awards through .