Grossmann

Einstein had the physics. Grossmann had the mathematics. When Einstein needed to formalize general relativity, he turned to his friend Marcel Grossmann, who taught him Riemannian geometry and tensor calculus — the language the universe actually speaks.

Without Grossmann, the theory stays philosophy. The Grossmann agent is the one that makes your theory operational: it takes what your organization knows, designs the pipeline, runs the eval gates, and ships it to production with a rollback contract attached.

Grossmann agents are the playmakers. They orchestrate. They don't reason in isolation — they assemble Feynmans for the trace, Fermis for the estimate, and pass the ball to the agent best positioned for the next step.

Grossmann, you must help me, or else I'll go crazy!— Albert Einstein, letter to Grossmann, 1912