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Primary Bioscience

Primary Bioscience

Private
San Francisco, CaliforniaHealthcare & Life Scienceshttps://primarybioscience.com/

Last Round

Seed Round

Jun 23, 2026

Total Funding Raised

$1.13M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Primary Bioscience is a drug discovery company developing the next generation of therapeutics to prevent and treat viral infections.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Biotech Equipment, Medical Devices, Precision Medicine, Drug Discovery

Business Model

B2B

Customer Profile

Usage-Based SaaS, Hardware Sales, Hardware + Subscription, Services & Consulting

AI Layer

Application

Keywords

protein sequencingsingle-molecule protein sequencingnext-generation protein sequencingproteomics platformmulti-cancer early detectionliquid biopsynanopore sensingSERSbiomarker discoveryunbiased proteomicsproteoform analysissurface-enhanced Raman spectroscopyAI signal decodingdrug developmentPTM analysisrazor and blade model

Historical Pricing

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Caplight Momentum Score

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Primary Bioscience Comparables

Compare Primary Bioscience with similar companies based on industry and business-model similarity.

Primary Bioscience comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Erisyon
80%
Prisma Biotechnology
77%
Glyphic Biotechnologies
77%

Primary Bioscience Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Seed RoundJun 23, 2026
SeedOct 1, 2025
AcceleratorJul 7, 2025
GrantOct 9, 2023

Primary Bioscience Investors

Notable investors and investment history

Primary Bioscience investors
InvestorRounds
Creative Destruction LabAccelerator, Seed Round, Seed
IndieBioAccelerator, Seed
Life Science Washington Entrepreneurship & Venture ServicesGrant, Seed Round, Seed
Reinforced VenturesSeed
SOSVAccelerator, Seed Round, Seed
Washington State Department of CommerceGrant

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 24, 2026

    Grew 200% QoQ, from 2 to 6 employees.

  • Jun 23, 2026

    $1.3M seed round completed.

Primary Bioscience Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Primary Bioscience Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Primary Bioscience's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range6
Year Founded2021
Last FundingJun 23, 2026

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