Jesper Hoffmeyer — Scholar of Biosemiotics

Life and academic career

Hoffmeyer combined training in biology with sustained interest in semiotic theory. He held a long-term position at the University of Copenhagen and was active in international scholarly networks. From 2005 to 2015 he served as President of the International Society for Biosemiotic Studies (ISBS). He also co-edited the journal Biosemiotics and the related Springer book series, roles through which he promoted research, conferences and collaborative volumes in the field.

Key ideas and contributions

Hoffmeyer promoted the idea that living systems are meaning-making systems: organisms do not merely process matter and energy but also create and interpret signs. Several themes recur in his work:

• Semiosis in nature: the claim that sign relations occur at multiple biological levels, from cells to ecosystems.
• Semiotic scaffolding: the notion that certain structures and behaviours provide a framework that supports further sign-mediated interactions and development.
• Interdisciplinarity: drawing on traditions such as Peircean semiotics, Jakob von Uexküll’s Umwelt concept and ideas from Gregory Bateson to bridge biology and the humanities.

Major works

Hoffmeyer was author and editor of several influential books and collections that are often cited in biosemiotic literature. These include his widely read treatments of signs and life, and an edited volume that highlights Gregory Bateson’s importance for the field. He also played a key editorial role in launching and shaping the journal Biosemiotics and the Springer series that collects research and essays on the subject.

Impact and legacy

Through scholarship, editing and organisational leadership, Hoffmeyer helped consolidate a community of researchers interested in how meaning and signs matter in living systems. His work encouraged biologists and philosophers to consider informational and communicative aspects of life alongside molecular and ecological perspectives. Hoffmeyer died on 25 September 2019; his writings continue to be referenced by those exploring the theoretical foundations and applications of biosemiotics.