In this issue: The Regenerative Architecture Index 2026 is unveiled; Collective Architecture’s Gerry Hogan and Studio Saar on being good ancestors; Ian Poole from Elliott Wood and Neil Thomas from Atelier One on co-evolving with nature, Birds Portchmouth Russum and DSDHA’s Tom Greenall and Nicole Abernethy on creating just spaces for people; and Stephen O’Malley on why Dublin is his kind of town.

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The Arc at Green School Bali, by Atelier One and IBUKU. Photograph by Tommaso Riva. The Arc is one of more than 100 case studies by RAI members on show at Regenerative Design 2026. 

This issue is dedicated to the Regenerative Architecture Index 2026 which was unveiled at the opening of Regenerative Design 2026; a month of events and exhibitions showcasing the work of over 100 practices on the RAI. Read more about the opening night here and find the full programme of events for Regenerative Design 2026 here.


Inside the September-October 2026 issue of Architecture Today:

  • The 119 practices on the Regenerative Architecture Index 2026 unveiled.
  • Gerry Hogan, Director and Conservation Architect at Collective Architecture and Studio Saar share their approach to being a good ancestor to future generations.
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  • The Front Runner’s leading the Being a Good Ancester category include BIOTECKTA and SOM, while White Arkitekter, Hodder + Partners, Studio Bark, and Orms are amongst the Runners Up and Ones to Watch.
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  • Leading the Co-evolving with Nature category are the likes of Gale & Snowden, Max Fordham, and Useful Simple Trust, with Urquhart & Hunt, Stride Treglown, BD Landscpe Architects, Scott Brownrigg, LDA Design, and Jamie Fobert Architects follow behind as Runners Up and Ones to Watch.
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  • Purcell, Jan Kattein, Assemble, and Root and Erect are amongst the Front Runners Creating a Just Space for People, followed closely behind by the likes of RIOS, Studio PDP, Hamilton Hay Van Jonker, Transition by Design, New Works, Perkins&Will, New Practice (part of CIVIC), and AWW.
  • My Kind of Town: Stephen O’Malley’s Dublin.