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Gathering insights about Castelle

Similar companies to Castelle

Castelle Tech Stack

Castelle uses 8 technology products and services including Mediaocean, Hulu, Postman, and more. Explore Castelle's tech stack below.

  • Mediaocean
    Advertising Networks
  • Hulu
    Audio, Video, Graphics
  • Postman
    Data Management Platforms
  • SAML
    Identity And Access Management
  • New Relic
    Real User Monitoring
  • CyberGRX
    Security
  • Google Tag Manager
    Tag Management
  • Box
    Team Collaboration

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.

How much revenue does Castelle generate?

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As of February 2026, Castelle's annual revenue is estimated to be $2M.

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 February 2026, Castelle has approximately 13 employees across 2 continents, including North AmericaEurope. Key team members include General Accounting Manager: K. H.. 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 MediaoceanHuluPostmanSAMLNew RelicCyberGRXGoogle Tag ManagerBox.

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.

How much funding has Castelle raised to date?

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As of February 2026, Castelle has raised $550M in funding. The last funding round occurred on Sep 11, 2017 for $200M.

Castelle

Computer Hardware ManufacturingUnited States11-50 Employees

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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

  • $550M

    Castelle has raised a total of $550M of funding over 2 rounds. Their latest funding round was raised on Sep 11, 2017 in the amount of $200Mas a initial public offering.

  • $1M$10M

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

Section iconFunding & Financials

  • $550M

    Castelle has raised a total of $550M of funding over 2 rounds. Their latest funding round was raised on Sep 11, 2017 in the amount of $200Mas a initial public offering.

  • $1M$10M

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

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