London / Remote

AI systems for messy real-world problems

Sixball Labs is Si Hammond's trading name — designing, building, and shipping AI products, decision-support tools, and full-stack prototypes that help people make better use of complex information.

Contact

Let's talk

Available for contract work on AI products and systems that need to survive contact with real users. Based in London, working remotely.

sixball@gmail.com LinkedIn → linkedin.com/in/sihammond