Neon Chief Tom Quinn, Sophia Bush, Markiplier Among SXSW London Conference Speakers Executives from Hinge and Bluesky will also talk at SXSW London 2026, which has unveiled more conference speakers.

Mark is going to speak at the 2026 SXSW London festival conference! 🤩❤️ www.hollywoodreporter.com/news/general... #markiplier #SXSWLondon #SXSWLondon2026