Abstract
A new open science culture is emerging within the current system of the life sciences. This culture mixes an ethic of sharing with features such as anti-bureaucracy rebellion, hedonism, search for profit. It is a recombination of an old culture, the Mertonian ethos of modern open science, and a new one: the hacker ethic. This new culture has an important role in the evolving relationship between science and society. And it maintains a political ambivalence. Biohackers are rebel scientists and open access advocates who challenge today’s Big Bio’s concentration of power. But at the same time they live in a new territory of accumulation that never excludes entrepreneurship and profit