21Senses Inc.

Private

Houston, TexasFrontier & Industrial Techhttps://21-senses.com/

Momentum

Top 50%

of companies Caplight tracks

Company Overview

21Senses Inc. is a manufacturing company that develops sensing technologies designed to enhance safety, precision, and operational intelligence across industries.

Sector

Frontier & Industrial Tech

Verticals

Sensors, Environmental Monitoring, Alternative Fuels, IoT Hardware, Semiconductors

Business Model

B2B

Customer Profile

Hardware Sales, Hardware + Subscription, Services & Consulting, Government Contracts

AI Layer

Application

Keywords

hydrogen sensorgas sensingMEMS sensormulti-gas sensorindustrial safetygas leak detectionnanotechnology sensorsolid-state sensorhydrogen economyindustrial IoTIIoTportable gas detectorfixed gas detectortransformer health monitoringbattery room safety

Historical Pricing

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Caplight Momentum Score

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21Senses Inc. Comparables

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21Senses Inc. comparables — related companies by embedding similarity
Company	Similarity	Market Cap
Fast Sense	86%
H2scan Corporation	80%
Hydrogen Sense Technology Co., Ltd.	77%

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21Senses Inc. Funding Rounds

Historical fundraising activity

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21Senses Inc. Investors

Notable investors and investment history

21Senses Inc. investors
Investor	Rounds
Greentown Labs	Accelerator

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Market signals

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Jun 18, 2026
Monthly visitors grew 34% MoM, reaching 2.5K.
Jun 1, 2025
Monthly visitors grew 123% MoM, reaching 1.3K.

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21Senses Inc. Filings

SEC and related filings with document metadata.

Data table
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21Senses Inc. Filings

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Frequently Asked Questions

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Firmographic Details

HeadquartersHouston, Texas

Employee Range4

Year Founded2022

Last Funding—

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