It is not. This is a hybrid timber/concrete building with the lower third reinforced concrete and the top two-thirds timber. Norway still has the tallest wooden building in the world.
RT @Build_in_Wood: 𝗔𝘀𝗰𝗲𝗻𝘁 | Milwaukee, USA is now the tallest timber building in the world. 🌲🏨🏆
🌱 45801 m³
🌱 86.6 meters high
🌱 25 storeys
🌱 259 apartment units

👉 https://www.thorntontomasetti.com/project/ascent
👉 https://archinect.com/news/arti…

🐦🔗: https://nitter.eu/PaulBrannenNE/status/1551838831820906496