Explosion AI GmbH is a software company specializing in developer tools for Artificial Intelligence and Natural Language Processing (NLP). They are the creators of spaCy, one of the most popular open-source libraries for advanced NLP, and Prodigy, an annotation tool designed to help users create high-quality training data for machine learning models. Explosion AI focuses on providing robust, efficient, and production-ready tools that empower developers and data scientists to build sophisticated AI applications and streamline their ML workflows.
The Berlin headquarters serves as the primary center for research, development, product management, and community engagement for spaCy, Prodigy, and other AI developer tools.
While specific architectural details are not widely publicized, it's expected to be a modern office space within Berlin's dynamic tech ecosystem, designed to foster collaboration, innovation, and focused work for its team.
Explosion AI fosters a deeply technical, product-focused, and remote-friendly work culture. They emphasize open-source values, quality software engineering, practical application of AI, and empowering developers. The environment encourages autonomy, continuous learning, and impactful contributions.
The Berlin HQ is pivotal as the operational and innovation core for spaCy and Prodigy, two widely-used tools in the NLP and ML development community. This central location supports their global impact and cements Explosion AI's influence in the AI landscape.
Explosion AI supports a global user base for its open-source library spaCy and its annotation tool Prodigy. Their tools are utilized by developers, researchers, and companies worldwide across various industries. While their physical headquarters is in Berlin, their impact, community, and software distribution are inherently global, facilitated by the open-source nature of spaCy, comprehensive online documentation, active community forums, and a remote-friendly team structure that allows collaboration across borders.
Linienstraße 122
Berlin
Berlin
Germany
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As of April 2025, Explosion AI' leadership includes:
Explosion AI has been backed by several prominent investors over the years, including:
Explosion AI is a founder-led, bootstrapped company with a stable leadership core. Public announcements regarding executive-level hires or departures beyond the founding team are infrequent, as the company's focus is primarily on product development and organic team growth rather than high-profile executive reshuffles.
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Explosion AI likely uses standard professional email formats for their domain explosion.ai. Common patterns include using the first name or a combination of first and last names.
[first]@explosion.ai or [first].[last]@explosion.ai
Format
contact@explosion.ai
Example
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explosion.ai/blog • December 13, 2023
Explosion AI announced the release of spaCy v3.7, a significant update to its popular open-source NLP library. This version introduces new CLI commands for easier project setup and debugging, support for Llama 2 in `spacy-llm`, improved Listen, Attend and Spell (LAS) components, and various other enhancements and bug fixes....more
explosion.ai/blog • October 26, 2023
Explosion AI has fully revamped its 'Advanced NLP with spaCy' course. The updated version is aligned with spaCy v3, featuring new content, modernized projects, and best practices for building sophisticated natural language processing applications, empowering developers with the latest techniques....more
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