Max Planck Society was created in 1948.

The budget of Max Planck Society is 1,400,000,000 euros.

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Max Planck was the President of the German Physical Society (Deutsche Physikalische Gesellschaft, DPG) from 1905 to 1909. A link is provided.

Planck didn't have an element named after him, but he has a fundamental physical constant named after him, the Planck constant. And, because it is a fundamental physical constant, it has "spawned" a "group" of units (called Planck units) that are interrelated because they all contain the Planck constant. The Max Planck Institute for Developmental Biology and the Max Planck Institute of Biological Cybernetics on the Max Planck Campus are named after him. The Max Planck Society (Max-Planck-Gesellschaft) operates some 80 research institutes all over Germany, (and a few in other European countries), which usually bear the name "Max Planck Institute (MPI) of ...". The Society does basic research in the natural sciences, but also does work in the social sciences and humanities. Links are provided.