Insights

Industry Fit Castelle operates in computer hardware manufacturing with a small team (11-50 employees) in the United States, suggesting potential for relationships with hardware suppliers, contract manufacturers, and distributors seeking scalable partnerships and tighter supply chain integration.

Tech Stack Synergy Visible tech usage includes Facebook Ads, Salesforce, New Relic, Sprout Social, pytest, Tricentis, and NVIDIA. This signals readiness for digital marketing services, CRM optimization, QA automation, cloud monitoring, and performance analytics solutions.

Growth Signals Recent Roku ecosystem activity and partnerships (Smartly.io collaboration, home screen enhancements, free live TV channels, premium subscriptions) indicate evolving streaming advertising spend and demand for ad tech services that could cross-sell into Castelle’s hardware positioning or channel partnerships.

Market Nudge Roku’s strategic moves and potential acquisition talks highlight a competitive dynamic in the streaming hardware/advertising space, presenting an opportunity to offer competitive intelligence, market research services, or alliance facilitation for Castelle if they target partnerships or procurement within streaming platforms.

Financial Outlook With reported revenue in the low millions and a small employee base, Castelle may be prioritizing efficiency, cost reduction, and scalable go-to-market strategies. This suggests opportunities for affordable tooling, lean marketing automation, and targeted, high-ROI pilot programs to validate vendor value quickly.

Similar companies to Castelle

Castelle Tech Stack

Castelle uses 8 technology products and services including Facebook Ads, NVIDIA, Salesforce Object Query Language, and more. Explore Castelle's tech stack below.

  • Facebook Ads
    Advertising
  • NVIDIA
    Audio, Video, Graphics
  • Salesforce Object Query Language
    Data Management
  • Ubiquity
    Human Capital Management
  • New Relic
    Real User Monitoring
  • Sprout Social
    Social Media Marketing Software
  • pytest
    Testing And Qa
  • Tricentis
    Testing And Qa

Media & News

Castelle's Email Address Formats

Castelle uses at least 2 format(s):
Castelle Email FormatsExamplePercentage
First.Last@castelle.comJohn.Doe@castelle.com
67%
FLast@castelle.comJDoe@castelle.com
33%
FLast@roku.comJDoe@roku.com
82%
First.Last@roku.comJohn.Doe@roku.com
10%
FirstL@roku.comJohnD@roku.com
5%
FirstLast@roku.comJohnDoe@roku.com
3%

Frequently Asked Questions

Where is Castelle's headquarters located?

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Castelle's main headquarters is located at United States. The company has employees across 2 continents, including North AmericaEurope.

What is Castelle's stock symbol?

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Castelle is a publicly traded company; the company's stock symbol is CSTL1.

What is Castelle's official website and social media links?

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Castelle's official website is roku.com and has social profiles on LinkedIn.

What is Castelle's NAICS code?

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Castelle's NAICS code is 3341 - Computer and Peripheral Equipment Manufacturing.

How many employees does Castelle have currently?

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As of April 2026, Castelle has approximately 16 employees across 2 continents, including North AmericaEurope. Key team members include Warranty Claims Customer Service: F. A.. Explore Castelle's employee directory with LeadIQ.

What industry does Castelle belong to?

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Castelle operates in the Computer Hardware Manufacturing industry.

What technology does Castelle use?

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Castelle's tech stack includes Facebook AdsNVIDIASalesforce Object Query LanguageUbiquityNew RelicSprout SocialpytestTricentis.

What is Castelle's email format?

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Castelle's email format typically follows the pattern of First.Last@castelle.com. Find more Castelle email formats with LeadIQ.
Castelle logo

Castelle

Computer Hardware ManufacturingUnited States11-50 Employees

Castelle is a United States-based company operating in the computer hardware manufacturing industry. The organization employs between 11 and 50 people. The provided website for Castelle is https://roku.com. The tech stack associated with Castelle includes Facebook Ads, NVIDIA, Salesforce Object Query Language, Ubiquity, New Relic, Sprout Social, pytest, and Tricentis.

Section iconCompany Overview

Headquarters
United States
Website
roku.com
Stock Symbol
CSTL1
NAICS Code
3341 - Computer and Peripheral Equipment Manufacturing
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Castelle's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Castelle's revenue is estimated to be in the range of $1M$10M

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