Marcus Johannes "Mark" Post is a Dutch pharmacologist who is Professor of Vascular Physiology at Maastricht University and Professor of Angiogenesis in Tissue Engineering at the Eindhoven University of Technology. On 5 August 2013, he was the first in the world to present a proof of concept for cultured meat. In 2020, he was listed by Prospect as the ninth-greatest thinker for the COVID-19 era.

Maastricht University is a public research university in Maastricht, Netherlands. Founded in 1976, it is the second youngest of the thirteen Dutch universities.