He began his career in venture capital first in Tokyo and then in London, where he contributed to the first wave of biotechnology companies in Europe.
He was the former president and founder of Genset Corporation,[1] which became the European flagship in the field of genomics and at some point the second largest biotechnology company in Europe.
In 2020 he co-founded Phylex BioSciences, Inc., a company based in San Diego developing mRNA nanoparticle vaccines against the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the Nipah virus.
[4] In 2022 he published positive results of a protection study with a vaccine against the SARS-CoV-2 delta variant.
[5][6] In 2024 he published positive results of an immunogenicity study with a mRNA nanoparticle vaccine against the Nipah virus in collaboration with the CDC.