Appen (ASX: APX) — Company Overview, News & Financial Data
Appen (ASX:APX) is a data collection company that supports AI systems with high-quality labelled data from a global crowd.

Appen
Appen is a global provider of data services for the development and training of artificial intelligence and machine learning models. The company collects, annotates, and evaluates multi-modal dataset types, including text, speech, audio, image, video, sensor, and robotics data. It operates an AI Data Platform that integrates automated annotation tools with a worldwide network of human contributors who perform data labeling, search relevance evaluation, and model benchmarking. Appen serves technology companies, automotive manufacturers, financial institutions, and government agencies across North America, Europe, and the Asia-Pacific region, supporting large language model fine-tuning and agentic system alignment.
Snapshot
Operations
Products and/or services of Appen
- Frontier Alignment: Human feedback services providing chain-of-thought reasoning traces, subject matter expert reinforcement learning, supervised fine-tuning demonstrations, and adversarial red teaming to train foundation and reasoning models for global technology enterprises.
- Agentic AI: Trajectory collection and reinforcement learning environment design for autonomous software agents, featuring failure mode taxonomies and software engineering evaluation suites to assess multi-step task execution across digital interfaces.
- Multimodal and Speech AI: Speech dataset creation, automatic speech recognition corpora, text-to-speech annotation, visual language model training sets, and video action labeling covering over 500 global languages and regional dialects.
- Physical AI: Point cloud annotation for light detection and ranging sensors, multi-camera sensor fusion datasets, robot movement demonstration trajectories, and embodied interaction logging used in autonomous vehicle and robotics development.
- Model Integrity: Model benchmarking, regulatory compliance auditing, bias identification, and hallucination testing services that continually evaluate language and vision outputs against established safety standards and enterprise policy requirements.
- Research Services: Synthetic dataset generation, context engineering, custom model benchmarking, and automated judge deployments that supplement internal machine learning research workflows for foundation model developers worldwide.
Appen executive team
- Mr. Ryan KollnCEO, MD & Director
- Mr. Justin MilesChief Financial Officer
- Mr. Brian HaskettSenior Vice President of Client management & Operations
- Mr. Kim StaggChief Product & Technology Officer
- Mr. Carl MiddlehurstSenior VP & General Counsel
- Ms. Si ChenVice President of Strategy & Marketing
- Mr. Brian JenkinsVice President of Sales
- Ms. Helen AttiaChief People Officer
- Dr. Roc Tian M.A., Ph.D.Senior VP & General Manager of Appen China + JK
- Mr. Eric de Cavaignac B.A., M.B.A.Chief Transformation Officer & GM of Crowd