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Attune

Attune

Private
Vienna, VirginiaFrontier & Industrial Techhttps://www.attuneiot.com/

Last Round

Series A

Jun 12, 2019

Total Funding Raised

$1M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Attune is an IoT company that provides a smart building platform for facility monitoring and control.

Sector

Frontier & Industrial Tech

Verticals

Smart Buildings, IoT Hardware, Facility Management, Environmental Monitoring, Energy Management

Business Model

B2B

Customer Profile

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

AI Layer

Application

Keywords

IoT platformindoor air quality monitoringIAQ monitoringsmart building platformreal-time monitoringenergy monitoringIoT hardwarefacility management softwarefull-stack IoTasset condition monitoringproptechplug-and-play IoTbuilding retrofit technologyBMS integrationpredictive maintenance

Historical Pricing

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Caplight Momentum Score

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Attune Comparables

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Attune comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
75F
86%
Enertiv
81%
Sensgreen
81%

Attune Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AJun 12, 2019
SeedAug 19, 2015

Key People

Founding team and executive leadership

Julien Stamatakis

Co Founder CTO

Founding Team

Serene A.

Co-Founder CEO

Founding Team

Attune Investors

Notable investors and investment history

Attune investors
InvestorRounds
Blu Venture InvestorsSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 27, 2026

    Open roles increased from 0 to 5, representing 17% of headcount.

  • Dec 2, 2025

    Monthly visitors increased 67% MoM.

Attune Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Attune Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersVienna, Virginia
Employee Range29
Year Founded2014
Last FundingJun 12, 2019

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