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LLUME

LLUME

Private
Ithaca, New YorkConsumer & Commercehttps://llume.io/

Last Round

Accelerator

Aug 17, 2023

Total Funding Raised

$1.41M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

LLUME is a wearable technology company that develops a soft and stretchable fiber-optic sensor to measure movement, pulse, and breathing rate for performance and fatigue monitoring.

Sector

Consumer & Commerce

Verticals

Sports & Fitness, Consumer Electronics, Sensors, D2C Brands

Business Model

B2B

Customer Profile

Hardware Sales, Government Contracts, Subscription SaaS

AI Layer

Application

Keywords

fiber optic sensorLight Lacewearable technologysmart garmentswearablesbiometric monitoringrespiratory monitoringperformance monitoringsmart clothingsport techVO2 monitoringwearable sensorsmart textilesfitness trackermotion capturehealth IoTdirect-to-consumer

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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LLUME Comparables

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LLUME comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Tyme Wear, Inc.
88%
Myontec
77%
Hexoskin
72%

LLUME Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
AcceleratorAug 17, 2023
GrantAug 9, 2022
GrantFeb 2, 2021
GrantAug 1, 2020
AcceleratorJan 1, 2019

Key People

Founding team and executive leadership

Ilayda Samilgil

CEO & Co-Founder

Founding Team

LLUME Investors

Notable investors and investment history

LLUME investors
InvestorRounds
Empire State DevelopmentAccelerator
Griffiss InstituteAccelerator
Luminate AcceleratorAccelerator
National Science FoundationGrant

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 27, 2026

    Grew 23% QoQ, from 13 to 16 employees.

  • Jan 2, 2026

    Monthly visitors grew 363% MoM, from 553 to 2.6K.

LLUME Filings

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LLUME filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is LLUME a public or private company?

LLUME is a private company.

What is the current stock price of LLUME?

LLUME is a private company with no public stock price. No recent secondary market data is available.

How much is LLUME worth (valuation)?

Valuation information for LLUME is not publicly available.

Can I buy LLUME stock?

LLUME shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was LLUME's last funding round?

LLUME's most recent funding round was Accelerator on August 17, 2023.

Who are the main investors in LLUME?

Investor information for LLUME is not publicly disclosed.

Will LLUME IPO soon?

No public IPO plans have been announced for LLUME.

How can I track LLUME secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor LLUME's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersIthaca, New York
Employee Range11
Year FoundedN/A
Last FundingAug 17, 2023

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