Informa Names Tom Glocer as Next Chair, Succeeding John Rishton

What the Informa chair succession changed

Informa has named Tom Glocer, the former chief executive of Thomson Reuters, to succeed John Rishton as chair of the board. Glocer built a long career running large global information and media businesses, which lines up closely with Informa's own model of B2B events, exhibitions, academic publishing and data-driven information services. The handover is a planned succession rather than a sudden departure, which tends to reduce the uncertainty that often follows unexpected leadership changes.

Why it matters for Informa's strategy

Informa has spent recent years growing through its events and exhibitions business, alongside its academic and B2B information arms, and continuity at the top of the board matters for maintaining that strategic direction. A new chair with deep experience in global information services brings a perspective closely matched to the group's core businesses, which can support continuity in areas like the recovery of live events, further bolt-on acquisitions, and how the group balances its portfolio between exhibitions and subscription-based information products. Because the chair role is non-executive, this is primarily a governance and confidence signal rather than a change to how Informa runs day to day.

Which stocks, and why

Informa is the only company involved, and the impact is direct since the announcement concerns its own board. The effect on the business is limited in scale because a chair oversees governance and holds management to account rather than setting operational strategy directly, but a smooth, well-regarded succession reduces one source of uncertainty for investors and can support continuity in strategic priorities such as further investment in the events and exhibitions business.

What to watch

Investors should watch for any commentary from Glocer once he formally takes the chair on strategic priorities, portfolio shape, or capital allocation, which typically comes through in the next annual general meeting or annual report. It is also worth watching whether the transition coincides with any other changes to the board or senior leadership, since successions like this sometimes come alongside broader governance refreshes. Given Glocer's background steering Thomson Reuters through its own shift toward data and analytics products, some investors may also look for signs of whether Informa leans further into subscription-style information services alongside its events business over time, though any such shift would only become visible over several reporting periods rather than immediately.