Clickworker

About Clickworker

Clickworker operates as a crowdsourced marketplace specializing in data processing and content generation services for businesses worldwide. The firm was established in 2005 in Essen, Germany, by Christian Rozsenich and Alexander Linden, initially under the name humangrid GmbH. The company rebranded to clickworker GmbH in 2013. Christian Rozsenich, who holds an MBA from the London Business School, brought extensive experience as a consultant for telecommunications and media startups and served as head of software development before becoming CEO.

The company's business model is built on crowdsourcing, breaking down large, complex projects into smaller "micro-jobs." These tasks are then distributed to a global freelance workforce of over six million registered "Clickworkers" who complete them online. This process enables the company to offer scalable solutions for data-heavy projects at competitive costs. Revenue is generated by charging clients for these completed tasks. Clients range from small businesses to large enterprises needing services like AI training data, text creation, surveys, and web research.

Clickworker provides two primary engagement models: a self-service marketplace and managed services. The online marketplace allows clients to directly order standardized tasks such as text creation and surveys. For more complex or customized projects, the managed services team provides a full-service solution, handling the entire process from task breakdown to quality assurance and final delivery. A significant portion of its services is dedicated to providing high-quality training data for artificial intelligence and machine learning systems, including computer vision and natural language processing applications. In early 2025, Clickworker was acquired by LXT, a global AI data solutions provider, combining Clickworker's platform and crowd with LXT's managed service expertise to enhance their joint capabilities.