About Appen
Appen is a Software Development / SaaS company, headquartered in Kirkland, with 10,001+ employees and annual revenue of $1B+.
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 speci...
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Appen Company Highlights
Phone Number
(129) 468-xxxx
Corporate Office Address
12131 113th Avenue Northeast
Kirkland, 98034
Website
Appen Email Format
The most common Appen email format is [f][last] (ex. jdoe@appen.com), currently being used by 97% of Appen business email addresses. There are 25 email formats used by Appen.
Appen Org
Appen has 45 C-Level, 16 VP, 120 Director, 806 Manager, 121 Senior, 10646 Mid-Level, and 1804 Other employees.
Appen Decision Makers
- CEORyan Kolln
- CFOJustin Miles
- CTOLosanja Aparecida Lopes
- CMOMuhammad Asim
Appen's Tech Stack
Frequently Asked Questions About
Appen
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Who is the CEO of Appen?
The CEO of Appen is Ryan Kolln. See full contact details ›
Who is the CMO of Appen?
The CMO of Appen is Muhammad Asim. See full contact details ›
Who is the CFO of Appen?
The CFO of Appen is Justin Miles. See full contact details ›
Who is the CTO of Appen?
The CTO of Appen is Losanja Aparecida Lopes. See full contact details ›
How many senior employees does Appen have?
Appen has 1108 senior employees that are typically used for decision making.
What email format does Appen use?
The most common Appen email format is {f}{last} (e.g. jdoe@appen.com).
Who are the key decision makers at Appen?
Key decision makers at Appen include Ryan Kolln (CEO), Justin Miles (CFO), Losanja Aparecida Lopes (CTO), and Muhammad Asim (CMO). See full contact details ›
What technologies does Appen use?
Appen uses technologies including .NET, 15Five, and 360Learning.
How do I contact Appen?
To contact Appen, visit appen.com.
What companies are similar to Appen?
Companies similar to Appen include Dental Marketing Agency, Razorfish, and Wunderman.
Where is Appen headquartered?
Appen is headquartered at 12131 113th Avenue Northeast, Kirkland.
What is the main phone number for Appen?
The main phone number for Appen is (129) 468-xxxx.
What is the official website for Appen?
The official website for Appen is appen.com.
What is the annual revenue of Appen?
The annual revenue of Appen is $1B+.
How many employees does Appen have?
Appen has 10,001+ employees.
What industry is Appen in?
Appen is in the Software Development / SaaS industry.
Last updated: November 4, 2025