Collision course: Tech downturn casts shadow over web summit

The mood was subdued at Collision, the Web Summit’s sister event, with tech giants’ valuations plunging and concerns rising over climate change

Romy Lynch, co-founder and chief executive of Uniflow, a start-up that has developed a platform that changes how product teams collaborate on mobile apps: ‘From a speaker perspective, everything runs as smoothly at Collision as it does at Web Summit.’ Picture: Lucas Schulze