About


Daniel Hook is Chief Scientific Officer at Holtzbrinck, a position he took up in 2026 after a decade as Chief Executive of Digital Science. He is a co-founder of Symplectic, of Dimensions, and of the Research on Research Institute.

He began in 2000, reading for a PhD at Imperial College London while working as a programmer at Monnet. He co-founded Symplectic in 2003 and led it as chief executive for a decade, stepping down in 2013 — three years after an investment from Nature Publishing Group folded it into what became Digital Science. He joined Digital Science as Director of Research Metrics in 2013 and became its chief executive in 2015.

He has kept one foot in the academy throughout: a visiting academic at Imperial College London since 2007, a visiting professor at Washington University in St Louis since 2010, an MBA from the University of Cambridge in 2018, and a Policy Fellow of the Centre for Science and Policy there since 2020.

In 2019 he co-founded the Research on Research Institute (RoRI) and co-chaired it until 2021.

He likes maps (see below), reading about history and playing music.

A career map, 2000–2026


A career map for Daniel Hook, drawn as a transit diagram. Coloured lines run left to right from 2000 to 2026, one per affiliation: Imperial College London from 2000, Monnet from 2000 to 2005, Symplectic from 2003, Washington University in St Louis from 2010, Digital Science from 2013, Dimensions from 2015, the University of Cambridge from 2018 and the Research on Research Institute from 2019. Interchange circles mark new affiliations, ticks mark changes of role, and most lines run off the right-hand edge to show they continue today.
Open the full-size map

* lines that run off the right-hand edge are still running.