The Index Is the Institution

Designed hero graphic for The Sovereign Stack Part Three, "The Index Is the Institution," showing a 2026 timeline of AI content and provenance laws being set elsewhere — California's content-marking law, the UK's licensing-first position, and the EU AI Act on 2 August — against an empty African-governed standards track marked "No enforceable standard yet."

Ask a machine where to find African design and it will answer without hesitation. It returns names, a few studios, an archive or two, a marketplace. The answer arrives as though it were a window onto everything that exists. It is closer to a door that someone else hung, opening onto the rooms they chose […]

What the Closure of Tiwani Contemporary Reveals About the African Art Market

Evening view of the Tiwani Contemporary gallery storefront in London, visitors gathered inside among paintings during an exhibition opening

Tiwani Contemporary has closed after fifteen years operating between London and Lagos, marking the loss of one of the most influential mid-sized galleries working between Africa and the global art market. Founded in 2011 by Maria Varnava under the mentorship of the late Nigerian curator Bisi Silva, who proposed the name — loosely translating to […]