Making human–machine interactions safer in the most critical scenarios, at scale.

How we work, and what we hold each other to.
Over ten years of operationalizing responsible AI
Ariadna and Carlos have spent the last 10+ years embedding AI governance into the systems that real organizations rely on at Twitter, IBM Watson, Hugging Face, and through standards work with OECD AI and the EU AI Act.

Ariadna
Ariadna was the former Head of ML Platform at Twitter, where she established responsible AI at the company level. Before that, she was Director of Development at IBM Watson in the early days of enterprise AI., where she led teams of software engineers, designers, and researchers to build the first generation of AI assistants and other AI enterprise solutions. She has a PhD in Natural Language Processing from Carnegie Mellon University.

Carlos
Carlos is the former AI Counsel at Hugging Face, where he was co-leading governance of open LLMs and heavily focused on the EU AI Act and related standards. An open source & standards PhD graduate of the Max Planck Institute for Innovation and Competition in Munich, he was also an external advisor for OECD AI on AI regulation.
Want to join a multi-disciplinary team defining and building the future of AI Safety and Alignment?
We're hiring across research, engineering, and commercial roles. If you want to be part of a fast-paced, fast-growing company to do your best work, let’s talk.

