Lumen

Lumen

Private
Seattle, WashingtonHealthcare & Life Scienceshttps://www.lumen.bio

Last Round

Series C

Extension

Oct 8, 2025

Total Funding Raised

$100.55M

Momentum Score

25 /100

Company Overview

Lumen Bioscience is a biosciences company focused on accelerating the development of biologic drugs through innovative technology that enhances speed, scalability, and cost-effectiveness, addressing global diseases with limited treatment options.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Clinical Trials, Clean Manufacturing

Business Model

B2B

Customer Profile

Government Contracts, Services & Consulting

AI Layer

Non-AI

Keywords

oral biologicsspirulina expression platformalgae-based manufacturingsynthetic biologybiologic drug deliverytherapeutic proteinsclinical-stage biotechlow-cost biomanufacturingmolecular farmingC. difficile treatmentantibody manufacturingdrug discovery platformgovernment contractsB2Gintranasal biologic

Historical Pricing

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Caplight Momentum Score

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Lumen Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Lumen Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series C ExtensionOct 8, 2025
GrantOct 17, 2023
VC RoundJun 1, 2022
GrantJan 27, 2021
Series BSep 1, 2020
Series A
Dec 5, 2017

Key People

Founding team and executive leadership

Brian Finrow

CEO Founder

Founding Team

Don S.

CFO -- Advisor

Executive Team

John Morrow

Chief Operating Officer And General Counsel

Executive Team

Lumen Investors

Notable investors and investment history

InvestorRounds
CARB-XGrant
U.S. Department of DefenseGrant
Gates Family FoundationSeries C Extension
Gates FoundationSeries C Extension
WestRiver GroupSeries C Extension, Series B
The Bill & Melinda Gates Foundation TrustGrant, Series C Extension
Bioeconomy CapitalSeries B, Series A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 10, 2026

    Achieved FSCC 22000 food safety certification.

  • Oct 8, 2025

    Jeff Raikes, former Microsoft president, joins the board.

Lumen Filings

SEC and related filings with document metadata.

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Lumen Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersSeattle, Washington
Employee Range107
Year Founded2011
Last FundingOct 8, 2025

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