LLUME

Private

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

Last Round

Accelerator

Aug 17, 2023

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

Sensors, Consumer Electronics, Sports & Fitness, Health IoT, D2C Brands

Business Model

B2G

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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LLUME Comps

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LLUME comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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LLUME Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Accelerator	Aug 17, 2023
Grant	Aug 9, 2022
Grant	Feb 2, 2021
Grant	Aug 1, 2020
Accelerator	Jan 1, 2019

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Key People

Founding team and executive leadership

Ilayda Samilgil

CEO & Co-Founder

Founding Team

Market signals

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Jan 2, 2026
Monthly visitors grew 363% MoM, from 553 to 2.6K.
Nov 7, 2025
Monthly visitors grew 91% MoM.

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LLUME Filings

SEC and related filings with document metadata.

Data table
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LLUME Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersIthaca, New York

Employee Range14

Year FoundedN/A

Last FundingAug 17, 2023

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