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Appen

Appen

IT Services and IT ConsultingFlag of USKirkland, Washington, United States10000+ Employees

Company overview

Headquarters12131 113th Ave NE, Suite 100, Kirkland, Washington 98034, US
Phone number+161294686300
Websites
NAICS5415
SIC737
Keywords
Transcription, Search, Evaluation, Translation And Localization, Data Collection, Artificial Intelligence, Machine Learning, Personalization, Natural Language Processing, Computer Vision, Annotation, Datasets, Data Preparation, LLM, Spam Detection, Training Data, Model Evaluation, Generative Ai
Founded1996
Employees10000+
Socials

Key Contacts at Appen

Flag of US

Scott Schnaars

Interim VP of Sales

Flag of US

Jeannie Kim

Executive Assistant to Chief Executive Officer

Appen Email Formats

Appen uses 5 email formats. The most common is {first name}{last name} (e.g., johndoe@appen.com), used 46.6% of the time.

FormatExamplePercentage
{first name}{last name}
johndoe@appen.com
46.6%
{first initial}{last name}
jdoe@appen.com
36%
{last name}{last name}
doedoe@appen.com
10.6%
{last name}{first initial}
doej@appen.com
1.9%
{f2}{last name}
{f2}doe@appen.com
1.4%

About Appen

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.

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Appen revenue & valuation

Annual revenue$185,800,000
Revenue per employee$10,000
Estimated valuation?$594,600,000
Total fundingNo funding

Employees by Management Level

Total employees: 10000+

Seniority

Employees

Entry
Manager
Intern

Employees by Department

Appen has 6,156 employees across 22 departments.

Departments

Number of employees

Funding Data

Appen has never raised funding before.

Appen Tech Stack

Discover the technologies and tools that power Appen's digital infrastructure, from frameworks to analytics platforms.

reCAPTCHA

reCAPTCHA

Security

Dropbox

Dropbox

Digital asset management

Redux

Redux

JavaScript frameworks

BugHerd

BugHerd

Issue trackers

Microsoft 365

Microsoft 365

Email

Cloudflare

Cloudflare

CDN

Atlassian Statuspage

Atlassian Statuspage

Issue trackers

jQuery

jQuery

JavaScript libraries

HubSpot Analytics

HubSpot Analytics

Analytics

Apple iCloud Mail

Apple iCloud Mail

Webmail

HTTP/3

HTTP/3

Miscellaneous

HSTS

HSTS

Security

Frequently asked questions

Appen is located in Kirkland, Washington, US.
You can reach Appen at +161294686300.
Appen was founded in 1996, making it 30 years old. The company has established itself as a significant player in its industry over this time.
Appen has approximately 10000+ employees. The company continues to grow its workforce to support its business operations and expansion.

4.8

40,000 users

top 50
high performer
most used
tier 1 accuracy

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