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Gathering insights about Appen

Appen Tech Stack

Appen uses 8 technology products and services including Amazon Kinesis, Figure Eight, Dell, and more. Explore Appen's tech stack below.

  • Amazon Kinesis
    Big Data Processing
  • Figure Eight
    Customer Data Platforms
  • Dell
    IT Infrastructure
  • yepnope.js
    Javascript Frameworks
  • Microsoft
    Miscellaneous
  • Ubiquiti Networks
    Network Hardware
  • HSTS
    Security
  • Skype
    Unified Communications

Appen's Email Address Formats

Appen uses at least 1 format(s):
Appen Email FormatsExamplePercentage
FLast@appen.comJDoe@appen.com
92%
LastFirst@appen.comDoeJohn@appen.com
3%
First.Last@appen.comJohn.Doe@appen.com
2%
FirLast@appen.comJohDoe@appen.com
3%

Frequently Asked Questions

Where is Appen's headquarters located?

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Appen's main headquarters is located at 12131 113th Ave NE Suite 100 Kirkland, Washington 98034 US. The company has employees across 6 continents, including AsiaNorth AmericaAfrica.

What is Appen's phone number?

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You can contact Appen's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Appen's stock symbol?

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Appen is a publicly traded company; the company's stock symbol is APXYY.

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

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Appen's official website is appen.com and has social profiles on LinkedIn.

How much revenue does Appen generate?

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As of April 2025, Appen's annual revenue reached $750M.

What is Appen's NAICS code?

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Appen's NAICS code is 541511 - Custom Computer Programming Services.

How many employees does Appen have currently?

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As of April 2025, Appen has approximately 19K employees across 6 continents, including AsiaNorth AmericaAfrica. Key team members include Chief Executive Officer: B. L.CEO: M. B.Chief Product And Technology Officer: M. D.. Explore Appen's employee directory with LeadIQ.

What industry does Appen belong to?

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Appen operates in the IT Services and IT Consulting industry.

What technology does Appen use?

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Appen's tech stack includes Amazon KinesisFigure EightDellyepnope.jsMicrosoftUbiquiti NetworksHSTSSkype.

What is Appen's email format?

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Appen's email format typically follows the pattern of . Find more Appen email formats with LeadIQ.

When was Appen founded?

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Appen was founded in 1996.
Appen

Appen

IT Services and IT ConsultingWashington, United States10001+ Employees

Appen has been a leader in AI training data for over 25 years, providing high-quality, diverse datasets that power the world's leading AI models. Our end-to-end platform, deep expertise, and scalable human-in-the-loop services enable AI innovators to build and optimize cutting-edge models. 

We specialize in creating bespoke, human-generated data to train, fine-tune, and evaluate AI models across multiple domains, including generative AI, large language models (LLMs), computer vision, speech recognition, and more. Our solutions support critical AI functions such as supervised fine-tuning, reinforcement learning with human feedback (RLHF), model evaluation, and bias mitigation. 

Our advanced AI-assisted data annotation platform, combined with a global crowd of more than 1M contributors in over 200 countries, ensures the delivery of accurate and diverse datasets. Our commitment to quality, scalability, and ethical AI practices makes Appen a trusted partner for enterprises aiming to develop and deploy effective AI solutions. 

At Appen, we foster a culture of innovation, collaboration, and excellence. We value curiosity, accountability, and a commitment to delivering the highest-quality AI solutions. We support work-life balance with flexible work arrangements and a dynamic, results-driven environment. Employees have access to competitive pay, comprehensive benefits, and opportunities for continuous learning and career growth.  

Our team works closely with the world’s top technology companies and enterprises, tackling exciting challenges and shaping the future of artificial intelligence.

Section iconCompany Overview

Headquarters
12131 113th Ave NE Suite 100 Kirkland, Washington 98034 US
Phone number
Website
appen.com
Stock Symbol
APXYY
NAICS Code
541511 - Custom Computer Programming Services
Founded
1996
Employees
10001+

Section iconFunding & Financials

  • $100M$1B

    Appen's revenue is in the range of $100M$1B

Section iconFunding & Financials

  • $100M$1B

    Appen's revenue is in the range of $100M$1B

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